diff --git a/NEWS.md b/NEWS.md
index 0cb5673..2bfd35b 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,6 +4,8 @@
 
 * Setup blocks may now be attached to multiple exercises by providing a list for the `exercise` cell option.
 
+* Reveal.js slides containing live cells are now automatically made scrollable (#67).
+
 ## Breaking changes
 
 * Previously the cell option `autorun` defaulted to `true` for "sandbox" type cells, but `false` for exercises. This has been found to be confusing, and so `autorun: false` is now always the default state. Autorun may still be enabled by setting the cell option directly, or set document-wide using the `cell-options` YAML header.
diff --git a/_extensions/live/live.lua b/_extensions/live/live.lua
index f15ae22..08c29c6 100644
--- a/_extensions/live/live.lua
+++ b/_extensions/live/live.lua
@@ -272,7 +272,7 @@ function PyodideCodeBlock(code)
   append_ojs_template(ojs_source, ojs_vars)
 
   return pandoc.Div({
-    pandoc.Div({}, pandoc.Attr("pyodide-" .. block_id)),
+    pandoc.Div({}, pandoc.Attr("pyodide-" .. block_id, { 'exercise-cell' })),
     pandoc.RawBlock(
       "html",
       "<script type=\"pyodide-" .. block_id .. "-contents\">\n" ..
@@ -388,7 +388,7 @@ function WebRCodeBlock(code)
   HTMLWidget(block_id)
 
   return pandoc.Div({
-    pandoc.Div({}, pandoc.Attr("webr-" .. block_id)),
+    pandoc.Div({}, pandoc.Attr("webr-" .. block_id, { 'exercise-cell' })),
     pandoc.RawBlock(
       "html",
       "<script type=\"webr-" .. block_id .. "-contents\">\n" ..
diff --git a/_extensions/live/resources/live-runtime.css b/_extensions/live/resources/live-runtime.css
index 58b87b4..8086a85 100644
--- a/_extensions/live/resources/live-runtime.css
+++ b/_extensions/live/resources/live-runtime.css
@@ -1 +1 @@
-.quarto-light{--exercise-main-color: var(--bs-body-color, var(--r-main-color, #212529));--exercise-main-bg: var(--bs-body-bg, var(--r-background-color, #ffffff));--exercise-primary-rgb: var(--bs-primary-rgb, 13, 110, 253);--exercise-gray: var(--bs-gray-300, #dee2e6);--exercise-cap-bg: var(--bs-light-bg-subtle, #f8f8f8);--exercise-line-bg: rgba(var(--exercise-primary-rgb), .05);--exercise-line-gutter-bg: rgba(var(--exercise-primary-rgb), .1)}.quarto-dark{--exercise-main-color: var(--bs-body-color, var(--r-main-color, #ffffff));--exercise-main-bg: var(--bs-body-bg, var(--r-background-color, #222222));--exercise-primary-rgb: var(--bs-primary-rgb, 55, 90, 127);--exercise-gray: var(--bs-gray-700, #434343);--exercise-cap-bg: var(--bs-card-cap-bg, #505050);--exercise-line-bg: rgba(var(--exercise-primary-rgb), .2);--exercise-line-gutter-bg: rgba(var(--exercise-primary-rgb), .4)}.webr-ojs-exercise.exercise-solution,.webr-ojs-exercise.exercise-hint{border:var(--exercise-gray) 1px solid;border-radius:5px;padding:1rem}.exercise-hint .exercise-hint,.exercise-solution .exercise-solution{border:none;padding:0}.webr-ojs-exercise.exercise-solution>.callout,.webr-ojs-exercise.exercise-hint>.callout{margin:-1rem;border:0}#exercise-loading-indicator{position:fixed;bottom:0;right:0;font-size:1.2rem;padding:.2rem .75rem;border:1px solid var(--exercise-gray);background-color:var(--exercise-cap-bg);border-top-left-radius:5px}#exercise-loading-indicator>.spinner-grow{min-width:1rem}.exercise-loading-details+.exercise-loading-details:before{content:"/ "}@media only screen and (max-width: 576px){#exercise-loading-indicator{font-size:.8rem;padding:.1rem .5rem}#exercise-loading-indicator>.spinner-grow{min-width:.66rem}#exercise-loading-indicator .gap-2{gap:.2rem!important}#exercise-loading-indicator .spinner-grow{--bs-spinner-width: .66rem;--bs-spinner-height: .66rem}}.btn.btn-exercise-editor:disabled,.btn.btn-exercise-editor.disabled,.btn-exercise-editor fieldset:disabled .btn{transition:opacity .5s}.card.exercise-editor .card-header a.btn{--bs-btn-padding-x: .5rem;--bs-btn-padding-y: .15rem;--bs-btn-font-size: .75rem}.quarto-dark .card.exercise-editor .card-header .btn.btn-outline-dark{--bs-btn-color: #f8f8f8;--bs-btn-border-color: #f8f8f8;--bs-btn-hover-color: #000;--bs-btn-hover-bg: #f8f8f8;--bs-btn-hover-border-color: #f8f8f8;--bs-btn-focus-shadow-rgb: 248, 248, 248;--bs-btn-active-color: #000;--bs-btn-active-bg: #f8f8f8;--bs-btn-active-border-color: #f8f8f8;--bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);--bs-btn-disabled-color: #f8f8f8;--bs-btn-disabled-bg: transparent;--bs-btn-disabled-border-color: #f8f8f8;--bs-btn-bg: transparent;--bs-gradient: none}.card.exercise-editor{--exercise-min-lines: 0;--exercise-max-lines: infinity;--exercise-font-size: var(--bs-body-font-size, 1rem)}.card.exercise-editor .card-header{padding:.5rem 1rem;background-color:var(--exercise-cap-bg);border-bottom:1px solid rgba(0,0,0,.175)}.card.exercise-editor .cm-editor{color:var(--exercise-main-color);background-color:var(--exercise-main-bg);max-height:calc(var(--exercise-max-lines) * 1.4 * var(--exercise-font-size) + 8px)}.card.exercise-editor .cm-content{caret-color:var(--exercise-main-color)}.card.exercise-editor .cm-cursor,.card.exercise-editor .cm-dropCursor{border-left-color:var(--exercise-main-color)}.card.exercise-editor .cm-focused .cm-selectionBackgroundm .cm-selectionBackground,.card.exercise-editor .cm-content ::selection{background-color:rgba(var(--exercise-primary-rgb),.1)}.card.exercise-editor .cm-activeLine{background-color:var(--exercise-line-bg)}.card.exercise-editor .cm-activeLineGutter{background-color:var(--exercise-line-gutter-bg)}.card.exercise-editor .cm-gutters{background-color:var(--exercise-cap-bg);color:var(--exercise-main-color);border-right:1px solid var(--exercise-gray)}.card.exercise-editor .cm-content,.card.exercise-editor .cm-gutter{min-height:calc(var(--exercise-min-lines) * 1.4 * var(--exercise-font-size) + 8px)}.card.exercise-editor .cm-scroller{line-height:1.4;overflow:auto}:root{--exercise-editor-hl-al: var(--quarto-hl-al-color, #AD0000);--exercise-editor-hl-an: var(--quarto-hl-an-color, #5E5E5E);--exercise-editor-hl-at: var(--quarto-hl-at-color, #657422);--exercise-editor-hl-bn: var(--quarto-hl-bn-color, #AD0000);--exercise-editor-hl-ch: var(--quarto-hl-ch-color, #20794D);--exercise-editor-hl-co: var(--quarto-hl-co-color, #5E5E5E);--exercise-editor-hl-cv: var(--quarto-hl-cv-color, #5E5E5E);--exercise-editor-hl-cn: var(--quarto-hl-cn-color, #8f5902);--exercise-editor-hl-cf: var(--quarto-hl-cf-color, #003B4F);--exercise-editor-hl-dt: var(--quarto-hl-dt-color, #AD0000);--exercise-editor-hl-dv: var(--quarto-hl-dv-color, #AD0000);--exercise-editor-hl-do: var(--quarto-hl-do-color, #5E5E5E);--exercise-editor-hl-er: var(--quarto-hl-er-color, #AD0000);--exercise-editor-hl-fl: var(--quarto-hl-fl-color, #AD0000);--exercise-editor-hl-fu: var(--quarto-hl-fu-color, #4758AB);--exercise-editor-hl-im: var(--quarto-hl-im-color, #00769E);--exercise-editor-hl-in: var(--quarto-hl-in-color, #5E5E5E);--exercise-editor-hl-kw: var(--quarto-hl-kw-color, #003B4F);--exercise-editor-hl-op: var(--quarto-hl-op-color, #5E5E5E);--exercise-editor-hl-ot: var(--quarto-hl-ot-color, #003B4F);--exercise-editor-hl-pp: var(--quarto-hl-pp-color, #AD0000);--exercise-editor-hl-sc: var(--quarto-hl-sc-color, #5E5E5E);--exercise-editor-hl-ss: var(--quarto-hl-ss-color, #20794D);--exercise-editor-hl-st: var(--quarto-hl-st-color, #20794D);--exercise-editor-hl-va: var(--quarto-hl-va-color, #111111);--exercise-editor-hl-vs: var(--quarto-hl-vs-color, #20794D);--exercise-editor-hl-wa: var(--quarto-hl-wa-color, #5E5E5E)}*[data-bs-theme=dark]{--exercise-editor-hl-al: var(--quarto-hl-al-color, #f07178);--exercise-editor-hl-an: var(--quarto-hl-an-color, #d4d0ab);--exercise-editor-hl-at: var(--quarto-hl-at-color, #00e0e0);--exercise-editor-hl-bn: var(--quarto-hl-bn-color, #d4d0ab);--exercise-editor-hl-bu: var(--quarto-hl-bu-color, #abe338);--exercise-editor-hl-ch: var(--quarto-hl-ch-color, #abe338);--exercise-editor-hl-co: var(--quarto-hl-co-color, #f8f8f2);--exercise-editor-hl-cv: var(--quarto-hl-cv-color, #ffd700);--exercise-editor-hl-cn: var(--quarto-hl-cn-color, #ffd700);--exercise-editor-hl-cf: var(--quarto-hl-cf-color, #ffa07a);--exercise-editor-hl-dt: var(--quarto-hl-dt-color, #ffa07a);--exercise-editor-hl-dv: var(--quarto-hl-dv-color, #d4d0ab);--exercise-editor-hl-do: var(--quarto-hl-do-color, #f8f8f2);--exercise-editor-hl-er: var(--quarto-hl-er-color, #f07178);--exercise-editor-hl-ex: var(--quarto-hl-ex-color, #00e0e0);--exercise-editor-hl-fl: var(--quarto-hl-fl-color, #d4d0ab);--exercise-editor-hl-fu: var(--quarto-hl-fu-color, #ffa07a);--exercise-editor-hl-im: var(--quarto-hl-im-color, #abe338);--exercise-editor-hl-in: var(--quarto-hl-in-color, #d4d0ab);--exercise-editor-hl-kw: var(--quarto-hl-kw-color, #ffa07a);--exercise-editor-hl-op: var(--quarto-hl-op-color, #ffa07a);--exercise-editor-hl-ot: var(--quarto-hl-ot-color, #00e0e0);--exercise-editor-hl-pp: var(--quarto-hl-pp-color, #dcc6e0);--exercise-editor-hl-re: var(--quarto-hl-re-color, #00e0e0);--exercise-editor-hl-sc: var(--quarto-hl-sc-color, #abe338);--exercise-editor-hl-ss: var(--quarto-hl-ss-color, #abe338);--exercise-editor-hl-st: var(--quarto-hl-st-color, #abe338);--exercise-editor-hl-va: var(--quarto-hl-va-color, #00e0e0);--exercise-editor-hl-vs: var(--quarto-hl-vs-color, #abe338);--exercise-editor-hl-wa: var(--quarto-hl-wa-color, #dcc6e0)}pre>code.sourceCode span.tok-keyword,.exercise-editor-body>.cm-editor span.tok-keyword{color:var(--exercise-editor-hl-kw)}pre>code.sourceCode span.tok-operator,.exercise-editor-body>.cm-editor span.tok-operator{color:var(--exercise-editor-hl-op)}pre>code.sourceCode span.tok-definitionOperator,.exercise-editor-body>.cm-editor span.tok-definitionOperator{color:var(--exercise-editor-hl-ot)}pre>code.sourceCode span.tok-compareOperator,.exercise-editor-body>.cm-editor span.tok-compareOperator{color:var(--exercise-editor-hl-ot)}pre>code.sourceCode span.tok-attributeName,.exercise-editor-body>.cm-editor span.tok-attributeName{color:var(--exercise-editor-hl-at)}pre>code.sourceCode span.tok-controlKeyword,.exercise-editor-body>.cm-editor span.tok-controlKeyword{color:var(--exercise-editor-hl-cf)}pre>code.sourceCode span.tok-comment,.exercise-editor-body>.cm-editor span.tok-comment{color:var(--exercise-editor-hl-co)}pre>code.sourceCode span.tok-string,.exercise-editor-body>.cm-editor span.tok-string{color:var(--exercise-editor-hl-st)}pre>code.sourceCode span.tok-string2,.exercise-editor-body>.cm-editor span.tok-string2{color:var(--exercise-editor-hl-ss)}pre>code.sourceCode span.tok-variableName,.exercise-editor-body>.cm-editor span.tok-variableName{color:var(--exercise-editor-hl-va)}pre>code.sourceCode span.tok-bool,pre>code.sourceCode span.tok-literal,pre>code.sourceCode span.tok-separator,.exercise-editor-body>.cm-editor span.tok-bool,.exercise-editor-body>.cm-editor span.tok-literal,.exercise-editor-body>.cm-editor span.tok-separator{color:var(--exercise-editor-hl-cn)}pre>code.sourceCode span.tok-bool,pre>code.sourceCode span.tok-literal,.exercise-editor-body>.cm-editor span.tok-bool,.exercise-editor-body>.cm-editor span.tok-literal{color:var(--exercise-editor-hl-cn)}pre>code.sourceCode span.tok-number,pre>code.sourceCode span.tok-integer,.exercise-editor-body>.cm-editor span.tok-number,.exercise-editor-body>.cm-editor span.tok-integer{color:var(--exercise-editor-hl-dv)}pre>code.sourceCode span.tok-function-variableName,.exercise-editor-body>.cm-editor span.tok-function-variableName{color:var(--exercise-editor-hl-fu)}pre>code.sourceCode span.tok-function-attributeName,.exercise-editor-body>.cm-editor span.tok-function-attributeName{color:var(--exercise-editor-hl-at)}div.exercise-cell-output.cell-output-stdout pre code,div.exercise-cell-output.cell-output-stderr pre code{white-space:pre-wrap;word-wrap:break-word}div.exercise-cell-output.cell-output-stderr pre code{color:var(--exercise-editor-hl-er, #AD0000)}div.cell-output-pyodide table{border:none;margin:0 auto 1em}div.cell-output-pyodide thead{border-bottom:1px solid var(--exercise-main-color)}div.cell-output-pyodide td,div.cell-output-pyodide th,div.cell-output-pyodide tr{padding:.5em;line-height:normal}div.cell-output-pyodide th{font-weight:700}div.cell-output-display canvas{background-color:#fff}.tab-pane>.exercise-tab-pane-header+div.webr-ojs-exercise{margin-top:1em}.alert .exercise-feedback p:last-child{margin-bottom:0}.alert.exercise-grade{animation-duration:.25s;animation-name:exercise-grade-slidein}@keyframes exercise-grade-slidein{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.alert.exercise-grade p:last-child{margin-bottom:0}.alert.exercise-grade pre{white-space:pre-wrap;color:inherit}.observablehq pre>code.sourceCode{white-space:pre;position:relative}.observablehq div.sourceCode{margin:1em 0!important}.observablehq pre.sourceCode{margin:0!important}@media screen{.observablehq div.sourceCode{overflow:auto}}@media print{.observablehq pre>code.sourceCode{white-space:pre-wrap}.observablehq pre>code.sourceCode>span{text-indent:-5em;padding-left:5em}}.reveal .d-none{display:none!important}.reveal .d-flex{display:flex!important}.reveal .card.exercise-editor .justify-content-between{justify-content:space-between!important}.reveal .card.exercise-editor .align-items-center{align-items:center!important}.reveal .card.exercise-editor .gap-1{gap:.25rem!important}.reveal .card.exercise-editor .gap-2{gap:.5rem!important}.reveal .card.exercise-editor .gap-3{gap:.75rem!important}.reveal .card.exercise-editor{--exercise-font-size: 1.3rem;margin:1rem 0;border:1px solid rgba(0,0,0,.175);border-radius:.375rem;font-size:var(--exercise-font-size);overflow:hidden}.reveal .card.exercise-editor .card-header{padding:.5rem 1rem;background-color:var(--exercise-cap-bg);border-bottom:1px solid rgba(0,0,0,.175)}.reveal .cell-output-webr.cell-output-display,.reveal .cell-output-pyodide.cell-output-display{text-align:center}.quarto-light .reveal .btn.btn-exercise-editor.btn-primary{--exercise-btn-bg: var(--bs-btn-bg, #0d6efd);--exercise-btn-color: var(--bs-btn-color, #ffffff);--exercise-btn-border-color: var(--bs-btn-border-color, #0d6efd);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #0b5ed7);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #0b5ed7);--exercise-btn-hover-color: var(--bs-btn-hover-color, #ffffff)}.quarto-dark .reveal .btn.btn-exercise-editor.btn-primary{--exercise-btn-bg: var(--bs-btn-bg, #375a7f);--exercise-btn-color: var(--bs-btn-color, #ffffff);--exercise-btn-border-color: var(--bs-btn-border-color, #375a7f);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #2c4866);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #2c4866);--exercise-btn-hover-color: var(--bs-btn-hover-color, #ffffff)}.quarto-light .reveal .btn.btn-exercise-editor.btn-outline-dark{--exercise-btn-bg: var(--bs-btn-bg, transparent);--exercise-btn-color: var(--bs-btn-color, #333);--exercise-btn-border-color: var(--bs-btn-border-color, #333);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #333);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #333);--exercise-btn-hover-color: var(--bs-btn-hover-color, #ffffff)}.quarto-dark .reveal .btn.btn-exercise-editor.btn-outline-dark{--exercise-btn-bg: var(--bs-btn-bg, transparent);--exercise-btn-color: var(--bs-btn-color, #f8f8f8);--exercise-btn-border-color: var(--bs-btn-border-color, #f8f8f8);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #f8f8f8);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #f8f8f8);--exercise-btn-hover-color: var(--bs-btn-hover-color, #000000)}@media only screen and (max-width: 576px){:not(.reveal) .card-header .btn-exercise-editor>.btn-label-exercise-editor{max-width:0px;margin-left:-4px;overflow:hidden;transition:max-width .2s ease-in,margin-left .05s ease-out .2s}:not(.reveal) .card-header .btn-exercise-editor:hover>.btn-label-exercise-editor{position:inherit;max-width:80px;margin-left:0;transition:max-width .2s ease-out .05s,margin-left .05s ease-in}}.reveal .card.exercise-editor .btn-group{border-radius:.375rem;position:relative;display:inline-flex;vertical-align:middle}.reveal .card.exercise-editor .btn-group>.btn{position:relative;flex:1 1 auto}.reveal .card.exercise-editor .btn-group>:not(.btn-check:first-child)+.btn,.reveal .card.exercise-editor .btn-group>.btn-group:not(:first-child){margin-left:-1px}.reveal .card.exercise-editor .btn-group>.btn:not(:last-child):not(.dropdown-toggle),.reveal .card.exercise-editor .btn-group>.btn.dropdown-toggle-split:first-child,.reveal .card.exercise-editor .btn-group>.btn-group:not(:last-child)>.btn{border-top-right-radius:0;border-bottom-right-radius:0}.reveal .card.exercise-editor .btn-group>.btn:nth-child(n+3),.reveal .card.exercise-editor .btn-group>:not(.btn-check)+.btn,.reveal .card.exercise-editor .btn-group>.btn-group:not(:first-child)>.btn{border-top-left-radius:0;border-bottom-left-radius:0}.reveal .btn.btn-exercise-editor{display:inline-block;padding:.25rem .5rem;font-size:1rem;color:var(--exercise-btn-color);background-color:var(--exercise-btn-bg);text-align:center;text-decoration:none;vertical-align:middle;cursor:pointer;user-select:none;border:1px solid var(--exercise-btn-border-color);border-radius:.375rem;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out}.reveal .btn.btn-exercise-editor:hover{color:var(--exercise-btn-hover-color);background-color:var(--exercise-btn-hover-bg);border-color:var(--exercise-btn-hover-border-color)}.reveal .btn.btn-exercise-editor:disabled,.reveal .btn.btn-exercise-editor.disabled,.reveal .btn-exercise-editor fieldset:disabled .btn{pointer-events:none;opacity:.65}.reveal .card.exercise-editor .spinner-grow{background-color:currentcolor;opacity:0;display:inline-block;width:1.5rem;height:1.5rem;vertical-align:-.125em;border-radius:50%;animation:.75s linear infinite spinner-grow}.reveal .alert.exercise-grade{font-size:.55em;position:relative;padding:1rem;margin:1rem 0;border-radius:.25rem;color:var(--exercise-alert-color);background-color:var(--exercise-alert-bg);border:1px solid var(--exercise-alert-border-color)}.reveal .alert.exercise-grade .alert-link{font-weight:700;color:var(--exercise-alert-link-color)}.quarto-light .reveal .exercise-grade.alert-info{--exercise-alert-color: #055160;--exercise-alert-bg: #cff4fc;--exercise-alert-border-color: #9eeaf9;--exercise-alert-link-color: #055160}.quarto-light .reveal .exercise-grade.alert-success{--exercise-alert-color: #0a3622;--exercise-alert-bg: #d1e7dd;--exercise-alert-border-color: #a3cfbb;--exercise-alert-link-color: #0a3622}.quarto-light .reveal .exercise-grade.alert-warning{--exercise-alert-color: #664d03;--exercise-alert-bg: #fff3cd;--exercise-alert-border-color: #ffe69c;--exercise-alert-link-color: #664d03}.quarto-light .reveal .exercise-grade.alert-danger{--exercise-alert-color: #58151c;--exercise-alert-bg: #f8d7da;--exercise-alert-border-color: #f1aeb5;--exercise-alert-link-color: #58151c}.quarto-dark .reveal .exercise-grade.alert-info{--exercise-alert-color: #ffffff;--exercise-alert-bg: #3498db;--exercise-alert-border-color: #3498db;--exercise-alert-link-color: #ffffff}.quarto-dark .reveal .exercise-grade.alert-success{--exercise-alert-color: #ffffff;--exercise-alert-bg: #00bc8c;--exercise-alert-border-color: #00bc8c;--exercise-alert-link-color: #ffffff}.quarto-dark .reveal .exercise-grade.alert-warning{--exercise-alert-color: #ffffff;--exercise-alert-bg: #f39c12;--exercise-alert-border-color: #f39c12;--exercise-alert-link-color: #ffffff}.quarto-dark .reveal .exercise-grade.alert-danger{--exercise-alert-color: #ffffff;--exercise-alert-bg: #e74c3c;--exercise-alert-border-color: #e74c3c;--exercise-alert-link-color: #ffffff}
+.quarto-light{--exercise-main-color: var(--bs-body-color, var(--r-main-color, #212529));--exercise-main-bg: var(--bs-body-bg, var(--r-background-color, #ffffff));--exercise-primary-rgb: var(--bs-primary-rgb, 13, 110, 253);--exercise-gray: var(--bs-gray-300, #dee2e6);--exercise-cap-bg: var(--bs-light-bg-subtle, #f8f8f8);--exercise-line-bg: rgba(var(--exercise-primary-rgb), .05);--exercise-line-gutter-bg: rgba(var(--exercise-primary-rgb), .1)}.quarto-dark{--exercise-main-color: var(--bs-body-color, var(--r-main-color, #ffffff));--exercise-main-bg: var(--bs-body-bg, var(--r-background-color, #222222));--exercise-primary-rgb: var(--bs-primary-rgb, 55, 90, 127);--exercise-gray: var(--bs-gray-700, #434343);--exercise-cap-bg: var(--bs-card-cap-bg, #505050);--exercise-line-bg: rgba(var(--exercise-primary-rgb), .2);--exercise-line-gutter-bg: rgba(var(--exercise-primary-rgb), .4)}.webr-ojs-exercise.exercise-solution,.webr-ojs-exercise.exercise-hint{border:var(--exercise-gray) 1px solid;border-radius:5px;padding:1rem}.exercise-hint .exercise-hint,.exercise-solution .exercise-solution{border:none;padding:0}.webr-ojs-exercise.exercise-solution>.callout,.webr-ojs-exercise.exercise-hint>.callout{margin:-1rem;border:0}#exercise-loading-indicator{position:fixed;bottom:0;right:0;font-size:1.2rem;padding:.2rem .75rem;border:1px solid var(--exercise-gray);background-color:var(--exercise-cap-bg);border-top-left-radius:5px}#exercise-loading-indicator>.spinner-grow{min-width:1rem}.exercise-loading-details+.exercise-loading-details:before{content:"/ "}@media only screen and (max-width: 576px){#exercise-loading-indicator{font-size:.8rem;padding:.1rem .5rem}#exercise-loading-indicator>.spinner-grow{min-width:.66rem}#exercise-loading-indicator .gap-2{gap:.2rem!important}#exercise-loading-indicator .spinner-grow{--bs-spinner-width: .66rem;--bs-spinner-height: .66rem}}.btn.btn-exercise-editor:disabled,.btn.btn-exercise-editor.disabled,.btn-exercise-editor fieldset:disabled .btn{transition:opacity .5s}.card.exercise-editor .card-header a.btn{--bs-btn-padding-x: .5rem;--bs-btn-padding-y: .15rem;--bs-btn-font-size: .75rem}.quarto-dark .card.exercise-editor .card-header .btn.btn-outline-dark{--bs-btn-color: #f8f8f8;--bs-btn-border-color: #f8f8f8;--bs-btn-hover-color: #000;--bs-btn-hover-bg: #f8f8f8;--bs-btn-hover-border-color: #f8f8f8;--bs-btn-focus-shadow-rgb: 248, 248, 248;--bs-btn-active-color: #000;--bs-btn-active-bg: #f8f8f8;--bs-btn-active-border-color: #f8f8f8;--bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);--bs-btn-disabled-color: #f8f8f8;--bs-btn-disabled-bg: transparent;--bs-btn-disabled-border-color: #f8f8f8;--bs-btn-bg: transparent;--bs-gradient: none}.card.exercise-editor{--exercise-min-lines: 0;--exercise-max-lines: infinity;--exercise-font-size: var(--bs-body-font-size, 1rem)}.card.exercise-editor .card-header{padding:.5rem 1rem;background-color:var(--exercise-cap-bg);border-bottom:1px solid rgba(0,0,0,.175)}.card.exercise-editor .cm-editor{color:var(--exercise-main-color);background-color:var(--exercise-main-bg);max-height:calc(var(--exercise-max-lines) * 1.4 * var(--exercise-font-size) + 8px)}.card.exercise-editor .cm-content{caret-color:var(--exercise-main-color)}.card.exercise-editor .cm-cursor,.card.exercise-editor .cm-dropCursor{border-left-color:var(--exercise-main-color)}.card.exercise-editor .cm-focused .cm-selectionBackgroundm .cm-selectionBackground,.card.exercise-editor .cm-content ::selection{background-color:rgba(var(--exercise-primary-rgb),.1)}.card.exercise-editor .cm-activeLine{background-color:var(--exercise-line-bg)}.card.exercise-editor .cm-activeLineGutter{background-color:var(--exercise-line-gutter-bg)}.card.exercise-editor .cm-gutters{background-color:var(--exercise-cap-bg);color:var(--exercise-main-color);border-right:1px solid var(--exercise-gray)}.card.exercise-editor .cm-content,.card.exercise-editor .cm-gutter{min-height:calc(var(--exercise-min-lines) * 1.4 * var(--exercise-font-size) + 8px)}.card.exercise-editor .cm-scroller{line-height:1.4;overflow:auto}:root{--exercise-editor-hl-al: var(--quarto-hl-al-color, #AD0000);--exercise-editor-hl-an: var(--quarto-hl-an-color, #5E5E5E);--exercise-editor-hl-at: var(--quarto-hl-at-color, #657422);--exercise-editor-hl-bn: var(--quarto-hl-bn-color, #AD0000);--exercise-editor-hl-ch: var(--quarto-hl-ch-color, #20794D);--exercise-editor-hl-co: var(--quarto-hl-co-color, #5E5E5E);--exercise-editor-hl-cv: var(--quarto-hl-cv-color, #5E5E5E);--exercise-editor-hl-cn: var(--quarto-hl-cn-color, #8f5902);--exercise-editor-hl-cf: var(--quarto-hl-cf-color, #003B4F);--exercise-editor-hl-dt: var(--quarto-hl-dt-color, #AD0000);--exercise-editor-hl-dv: var(--quarto-hl-dv-color, #AD0000);--exercise-editor-hl-do: var(--quarto-hl-do-color, #5E5E5E);--exercise-editor-hl-er: var(--quarto-hl-er-color, #AD0000);--exercise-editor-hl-fl: var(--quarto-hl-fl-color, #AD0000);--exercise-editor-hl-fu: var(--quarto-hl-fu-color, #4758AB);--exercise-editor-hl-im: var(--quarto-hl-im-color, #00769E);--exercise-editor-hl-in: var(--quarto-hl-in-color, #5E5E5E);--exercise-editor-hl-kw: var(--quarto-hl-kw-color, #003B4F);--exercise-editor-hl-op: var(--quarto-hl-op-color, #5E5E5E);--exercise-editor-hl-ot: var(--quarto-hl-ot-color, #003B4F);--exercise-editor-hl-pp: var(--quarto-hl-pp-color, #AD0000);--exercise-editor-hl-sc: var(--quarto-hl-sc-color, #5E5E5E);--exercise-editor-hl-ss: var(--quarto-hl-ss-color, #20794D);--exercise-editor-hl-st: var(--quarto-hl-st-color, #20794D);--exercise-editor-hl-va: var(--quarto-hl-va-color, #111111);--exercise-editor-hl-vs: var(--quarto-hl-vs-color, #20794D);--exercise-editor-hl-wa: var(--quarto-hl-wa-color, #5E5E5E)}*[data-bs-theme=dark]{--exercise-editor-hl-al: var(--quarto-hl-al-color, #f07178);--exercise-editor-hl-an: var(--quarto-hl-an-color, #d4d0ab);--exercise-editor-hl-at: var(--quarto-hl-at-color, #00e0e0);--exercise-editor-hl-bn: var(--quarto-hl-bn-color, #d4d0ab);--exercise-editor-hl-bu: var(--quarto-hl-bu-color, #abe338);--exercise-editor-hl-ch: var(--quarto-hl-ch-color, #abe338);--exercise-editor-hl-co: var(--quarto-hl-co-color, #f8f8f2);--exercise-editor-hl-cv: var(--quarto-hl-cv-color, #ffd700);--exercise-editor-hl-cn: var(--quarto-hl-cn-color, #ffd700);--exercise-editor-hl-cf: var(--quarto-hl-cf-color, #ffa07a);--exercise-editor-hl-dt: var(--quarto-hl-dt-color, #ffa07a);--exercise-editor-hl-dv: var(--quarto-hl-dv-color, #d4d0ab);--exercise-editor-hl-do: var(--quarto-hl-do-color, #f8f8f2);--exercise-editor-hl-er: var(--quarto-hl-er-color, #f07178);--exercise-editor-hl-ex: var(--quarto-hl-ex-color, #00e0e0);--exercise-editor-hl-fl: var(--quarto-hl-fl-color, #d4d0ab);--exercise-editor-hl-fu: var(--quarto-hl-fu-color, #ffa07a);--exercise-editor-hl-im: var(--quarto-hl-im-color, #abe338);--exercise-editor-hl-in: var(--quarto-hl-in-color, #d4d0ab);--exercise-editor-hl-kw: var(--quarto-hl-kw-color, #ffa07a);--exercise-editor-hl-op: var(--quarto-hl-op-color, #ffa07a);--exercise-editor-hl-ot: var(--quarto-hl-ot-color, #00e0e0);--exercise-editor-hl-pp: var(--quarto-hl-pp-color, #dcc6e0);--exercise-editor-hl-re: var(--quarto-hl-re-color, #00e0e0);--exercise-editor-hl-sc: var(--quarto-hl-sc-color, #abe338);--exercise-editor-hl-ss: var(--quarto-hl-ss-color, #abe338);--exercise-editor-hl-st: var(--quarto-hl-st-color, #abe338);--exercise-editor-hl-va: var(--quarto-hl-va-color, #00e0e0);--exercise-editor-hl-vs: var(--quarto-hl-vs-color, #abe338);--exercise-editor-hl-wa: var(--quarto-hl-wa-color, #dcc6e0)}pre>code.sourceCode span.tok-keyword,.exercise-editor-body>.cm-editor span.tok-keyword{color:var(--exercise-editor-hl-kw)}pre>code.sourceCode span.tok-operator,.exercise-editor-body>.cm-editor span.tok-operator{color:var(--exercise-editor-hl-op)}pre>code.sourceCode span.tok-definitionOperator,.exercise-editor-body>.cm-editor span.tok-definitionOperator{color:var(--exercise-editor-hl-ot)}pre>code.sourceCode span.tok-compareOperator,.exercise-editor-body>.cm-editor span.tok-compareOperator{color:var(--exercise-editor-hl-ot)}pre>code.sourceCode span.tok-attributeName,.exercise-editor-body>.cm-editor span.tok-attributeName{color:var(--exercise-editor-hl-at)}pre>code.sourceCode span.tok-controlKeyword,.exercise-editor-body>.cm-editor span.tok-controlKeyword{color:var(--exercise-editor-hl-cf)}pre>code.sourceCode span.tok-comment,.exercise-editor-body>.cm-editor span.tok-comment{color:var(--exercise-editor-hl-co)}pre>code.sourceCode span.tok-string,.exercise-editor-body>.cm-editor span.tok-string{color:var(--exercise-editor-hl-st)}pre>code.sourceCode span.tok-string2,.exercise-editor-body>.cm-editor span.tok-string2{color:var(--exercise-editor-hl-ss)}pre>code.sourceCode span.tok-variableName,.exercise-editor-body>.cm-editor span.tok-variableName{color:var(--exercise-editor-hl-va)}pre>code.sourceCode span.tok-bool,pre>code.sourceCode span.tok-literal,pre>code.sourceCode span.tok-separator,.exercise-editor-body>.cm-editor span.tok-bool,.exercise-editor-body>.cm-editor span.tok-literal,.exercise-editor-body>.cm-editor span.tok-separator{color:var(--exercise-editor-hl-cn)}pre>code.sourceCode span.tok-bool,pre>code.sourceCode span.tok-literal,.exercise-editor-body>.cm-editor span.tok-bool,.exercise-editor-body>.cm-editor span.tok-literal{color:var(--exercise-editor-hl-cn)}pre>code.sourceCode span.tok-number,pre>code.sourceCode span.tok-integer,.exercise-editor-body>.cm-editor span.tok-number,.exercise-editor-body>.cm-editor span.tok-integer{color:var(--exercise-editor-hl-dv)}pre>code.sourceCode span.tok-function-variableName,.exercise-editor-body>.cm-editor span.tok-function-variableName{color:var(--exercise-editor-hl-fu)}pre>code.sourceCode span.tok-function-attributeName,.exercise-editor-body>.cm-editor span.tok-function-attributeName{color:var(--exercise-editor-hl-at)}div.exercise-cell-output.cell-output-stdout pre code,div.exercise-cell-output.cell-output-stderr pre code{white-space:pre-wrap;word-wrap:break-word}div.exercise-cell-output.cell-output-stderr pre code{color:var(--exercise-editor-hl-er, #AD0000)}div.cell-output-pyodide table{border:none;margin:0 auto 1em}div.cell-output-pyodide thead{border-bottom:1px solid var(--exercise-main-color)}div.cell-output-pyodide td,div.cell-output-pyodide th,div.cell-output-pyodide tr{padding:.5em;line-height:normal}div.cell-output-pyodide th{font-weight:700}div.cell-output-display canvas{background-color:#fff}.tab-pane>.exercise-tab-pane-header+div.webr-ojs-exercise{margin-top:1em}.alert .exercise-feedback p:last-child{margin-bottom:0}.alert.exercise-grade{animation-duration:.25s;animation-name:exercise-grade-slidein}@keyframes exercise-grade-slidein{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.alert.exercise-grade p:last-child{margin-bottom:0}.alert.exercise-grade pre{white-space:pre-wrap;color:inherit}.observablehq pre>code.sourceCode{white-space:pre;position:relative}.observablehq div.sourceCode{margin:1em 0!important}.observablehq pre.sourceCode{margin:0!important}@media screen{.observablehq div.sourceCode{overflow:auto}}@media print{.observablehq pre>code.sourceCode{white-space:pre-wrap}.observablehq pre>code.sourceCode>span{text-indent:-5em;padding-left:5em}}.reveal .d-none{display:none!important}.reveal .d-flex{display:flex!important}.reveal .card.exercise-editor .justify-content-between{justify-content:space-between!important}.reveal .card.exercise-editor .align-items-center{align-items:center!important}.reveal .card.exercise-editor .gap-1{gap:.25rem!important}.reveal .card.exercise-editor .gap-2{gap:.5rem!important}.reveal .card.exercise-editor .gap-3{gap:.75rem!important}.reveal .card.exercise-editor{--exercise-font-size: 1.3rem;margin:1rem 0;border:1px solid rgba(0,0,0,.175);border-radius:.375rem;font-size:var(--exercise-font-size);overflow:hidden}.reveal .card.exercise-editor .card-header{padding:.5rem 1rem;background-color:var(--exercise-cap-bg);border-bottom:1px solid rgba(0,0,0,.175)}.reveal .cell-output-webr.cell-output-display,.reveal .cell-output-pyodide.cell-output-display{text-align:center}.quarto-light .reveal .btn.btn-exercise-editor.btn-primary{--exercise-btn-bg: var(--bs-btn-bg, #0d6efd);--exercise-btn-color: var(--bs-btn-color, #ffffff);--exercise-btn-border-color: var(--bs-btn-border-color, #0d6efd);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #0b5ed7);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #0b5ed7);--exercise-btn-hover-color: var(--bs-btn-hover-color, #ffffff)}.quarto-dark .reveal .btn.btn-exercise-editor.btn-primary{--exercise-btn-bg: var(--bs-btn-bg, #375a7f);--exercise-btn-color: var(--bs-btn-color, #ffffff);--exercise-btn-border-color: var(--bs-btn-border-color, #375a7f);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #2c4866);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #2c4866);--exercise-btn-hover-color: var(--bs-btn-hover-color, #ffffff)}.quarto-light .reveal .btn.btn-exercise-editor.btn-outline-dark{--exercise-btn-bg: var(--bs-btn-bg, transparent);--exercise-btn-color: var(--bs-btn-color, #333);--exercise-btn-border-color: var(--bs-btn-border-color, #333);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #333);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #333);--exercise-btn-hover-color: var(--bs-btn-hover-color, #ffffff)}.quarto-dark .reveal .btn.btn-exercise-editor.btn-outline-dark{--exercise-btn-bg: var(--bs-btn-bg, transparent);--exercise-btn-color: var(--bs-btn-color, #f8f8f8);--exercise-btn-border-color: var(--bs-btn-border-color, #f8f8f8);--exercise-btn-hover-border-color: var(--bs-btn-hover-border-color, #f8f8f8);--exercise-btn-hover-bg: var(--bs-btn-hover-bg, #f8f8f8);--exercise-btn-hover-color: var(--bs-btn-hover-color, #000000)}@media only screen and (max-width: 576px){:not(.reveal) .card-header .btn-exercise-editor>.btn-label-exercise-editor{max-width:0px;margin-left:-4px;overflow:hidden;transition:max-width .2s ease-in,margin-left .05s ease-out .2s}:not(.reveal) .card-header .btn-exercise-editor:hover>.btn-label-exercise-editor{position:inherit;max-width:80px;margin-left:0;transition:max-width .2s ease-out .05s,margin-left .05s ease-in}}.reveal .card.exercise-editor .btn-group{border-radius:.375rem;position:relative;display:inline-flex;vertical-align:middle}.reveal .card.exercise-editor .btn-group>.btn{position:relative;flex:1 1 auto}.reveal .card.exercise-editor .btn-group>:not(.btn-check:first-child)+.btn,.reveal .card.exercise-editor .btn-group>.btn-group:not(:first-child){margin-left:-1px}.reveal .card.exercise-editor .btn-group>.btn:not(:last-child):not(.dropdown-toggle),.reveal .card.exercise-editor .btn-group>.btn.dropdown-toggle-split:first-child,.reveal .card.exercise-editor .btn-group>.btn-group:not(:last-child)>.btn{border-top-right-radius:0;border-bottom-right-radius:0}.reveal .card.exercise-editor .btn-group>.btn:nth-child(n+3),.reveal .card.exercise-editor .btn-group>:not(.btn-check)+.btn,.reveal .card.exercise-editor .btn-group>.btn-group:not(:first-child)>.btn{border-top-left-radius:0;border-bottom-left-radius:0}.reveal .btn.btn-exercise-editor{display:inline-block;padding:.25rem .5rem;font-size:1rem;color:var(--exercise-btn-color);background-color:var(--exercise-btn-bg);text-align:center;text-decoration:none;vertical-align:middle;cursor:pointer;user-select:none;border:1px solid var(--exercise-btn-border-color);border-radius:.375rem;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out}.reveal .btn.btn-exercise-editor:hover{color:var(--exercise-btn-hover-color);background-color:var(--exercise-btn-hover-bg);border-color:var(--exercise-btn-hover-border-color)}.reveal .btn.btn-exercise-editor:disabled,.reveal .btn.btn-exercise-editor.disabled,.reveal .btn-exercise-editor fieldset:disabled .btn{pointer-events:none;opacity:.65}.reveal .card.exercise-editor .spinner-grow{background-color:currentcolor;opacity:0;display:inline-block;width:1.5rem;height:1.5rem;vertical-align:-.125em;border-radius:50%;animation:.75s linear infinite spinner-grow}.reveal .cell-output-container pre code{overflow:auto;max-height:initial}.reveal .alert.exercise-grade{font-size:.55em;position:relative;padding:1rem;margin:1rem 0;border-radius:.25rem;color:var(--exercise-alert-color);background-color:var(--exercise-alert-bg);border:1px solid var(--exercise-alert-border-color)}.reveal .alert.exercise-grade .alert-link{font-weight:700;color:var(--exercise-alert-link-color)}.quarto-light .reveal .exercise-grade.alert-info{--exercise-alert-color: #055160;--exercise-alert-bg: #cff4fc;--exercise-alert-border-color: #9eeaf9;--exercise-alert-link-color: #055160}.quarto-light .reveal .exercise-grade.alert-success{--exercise-alert-color: #0a3622;--exercise-alert-bg: #d1e7dd;--exercise-alert-border-color: #a3cfbb;--exercise-alert-link-color: #0a3622}.quarto-light .reveal .exercise-grade.alert-warning{--exercise-alert-color: #664d03;--exercise-alert-bg: #fff3cd;--exercise-alert-border-color: #ffe69c;--exercise-alert-link-color: #664d03}.quarto-light .reveal .exercise-grade.alert-danger{--exercise-alert-color: #58151c;--exercise-alert-bg: #f8d7da;--exercise-alert-border-color: #f1aeb5;--exercise-alert-link-color: #58151c}.quarto-dark .reveal .exercise-grade.alert-info{--exercise-alert-color: #ffffff;--exercise-alert-bg: #3498db;--exercise-alert-border-color: #3498db;--exercise-alert-link-color: #ffffff}.quarto-dark .reveal .exercise-grade.alert-success{--exercise-alert-color: #ffffff;--exercise-alert-bg: #00bc8c;--exercise-alert-border-color: #00bc8c;--exercise-alert-link-color: #ffffff}.quarto-dark .reveal .exercise-grade.alert-warning{--exercise-alert-color: #ffffff;--exercise-alert-bg: #f39c12;--exercise-alert-border-color: #f39c12;--exercise-alert-link-color: #ffffff}.quarto-dark .reveal .exercise-grade.alert-danger{--exercise-alert-color: #ffffff;--exercise-alert-bg: #e74c3c;--exercise-alert-border-color: #e74c3c;--exercise-alert-link-color: #ffffff}
diff --git a/_extensions/live/resources/live-runtime.js b/_extensions/live/resources/live-runtime.js
index f06a480..d76ed7c 100644
--- a/_extensions/live/resources/live-runtime.js
+++ b/_extensions/live/resources/live-runtime.js
@@ -9,7 +9,7 @@ var vO=Object.defineProperty;var ci=(i=>typeof require<"u"?require:typeof Proxy<
   <path d="M2 6a6 6 0 1 1 10.174 4.31c-.203.196-.359.4-.453.619l-.762 1.769A.5.5 0 0 1 10.5 13a.5.5 0 0 1 0 1 .5.5 0 0 1 0 1l-.224.447a1 1 0 0 1-.894.553H6.618a1 1 0 0 1-.894-.553L5.5 15a.5.5 0 0 1 0-1 .5.5 0 0 1 0-1 .5.5 0 0 1-.46-.302l-.761-1.77a2 2 0 0 0-.453-.618A5.98 5.98 0 0 1 2 6m6-5a5 5 0 0 0-3.479 8.592c.263.254.514.564.676.941L5.83 12h4.342l.632-1.467c.162-.377.413-.687.676-.941A5 5 0 0 0 8 1"/>
 </svg>`});var sO=jt((QP,Gk)=>{Gk.exports=`<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-play" viewBox="0 0 16 16">
   <path d="M10.804 8 5 4.633v6.734zm.792-.696a.802.802 0 0 1 0 1.392l-6.363 3.692C4.713 12.69 4 12.345 4 11.692V4.308c0-.653.713-.998 1.233-.696z"/>
-</svg>`});var fO=jt((sC,Kk)=>{Kk.exports="CmltcG9ydCBweW9kaWRlICMgdHlwZTogaWdub3JlW2F0dHItZGVmaW5lZF0KaW1wb3J0IHN5cwoKIyBDbGVhbnVwIGFueSBsZWZ0b3ZlciBtYXRwbG90bGliIHBsb3RzCnRyeToKICBpbXBvcnQgbWF0cGxvdGxpYi5weXBsb3QgYXMgcGx0CiAgcGx0LmNsb3NlKCJhbGwiKQogIHBsdC5yY1BhcmFtc1siZmlndXJlLmZpZ3NpemUiXSA9ICh3aWR0aCwgaGVpZ2h0KSAjIHR5cGU6IGlnbm9yZVthdHRyLWRlZmluZWRdCiAgcGx0LnJjUGFyYW1zWyJmaWd1cmUuZHBpIl0gPSBkcGkgIyB0eXBlOiBpZ25vcmVbYXR0ci1kZWZpbmVkXQpleGNlcHQgTW9kdWxlTm90Rm91bmRFcnJvcjoKICBwYXNzCgpmcm9tIElQeXRob24udXRpbHMgaW1wb3J0IGNhcHR1cmUKZnJvbSBJUHl0aG9uLmRpc3BsYXkgaW1wb3J0IGRpc3BsYXkKZnJvbSBJUHl0aG9uLmNvcmUuaW50ZXJhY3RpdmVzaGVsbCBpbXBvcnQgSW50ZXJhY3RpdmVTaGVsbApJbnRlcmFjdGl2ZVNoZWxsKCkuaW5zdGFuY2UoKQoKd2l0aCBjYXB0dXJlLmNhcHR1cmVfb3V0cHV0KCkgYXMgb3V0cHV0OgogIHZhbHVlID0gTm9uZQogIHRyeToKICAgIHZhbHVlID0gYXdhaXQgcHlvZGlkZS5jb2RlLmV2YWxfY29kZV9hc3luYyhjb2RlLCBnbG9iYWxzID0gZW52aXJvbm1lbnQpICMgdHlwZTogaWdub3JlW2F0dHItZGVmaW5lZF0KICBleGNlcHQgRXhjZXB0aW9uIGFzIGVycjoKICAgIHByaW50KGVyciwgZmlsZT1zeXMuc3RkZXJyKQogIGlmICh2YWx1ZSBpcyBub3QgTm9uZSk6CiAgICBkaXNwbGF5KHZhbHVlKQoKewogICJ2YWx1ZSI6IHZhbHVlLAogICJzdGRvdXQiOiBvdXRwdXQuc3Rkb3V0LAogICJzdGRlcnIiOiBvdXRwdXQuc3RkZXJyLAogICJvdXRwdXRzIjogb3V0cHV0Lm91dHB1dHMsCn0K"});var yO=jt((AC,nS)=>{nS.exports="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"});var bO=jt((QC,rS)=>{rS.exports="aW1wb3J0IHN5cwppbXBvcnQgb3MKaW1wb3J0IHB5b2RpZGVfaHR0cCAgIyB0eXBlOiBpZ25vcmVbYXR0ci1kZWZpbmVkXQpweW9kaWRlX2h0dHAucGF0Y2hfYWxsKCkKc3lzLnBhdGguaW5zZXJ0KDAsICIvcHlvZGlkZS8iKQpvcy5ta2Rpcihvcy5wYXRoLmV4cGFuZHVzZXIoIn4vLm1hdHBsb3RsaWIiKSkKZiA9IG9wZW4ob3MucGF0aC5leHBhbmR1c2VyKCJ+Ly5tYXRwbG90bGliL21hdHBsb3RsaWJyYyIpLCAiYSIpCmYud3JpdGUoImJhY2tlbmQ6IG1vZHVsZTovL21hdHBsb3RsaWJfZGlzcGxheSIpCmYuY2xvc2UoKQo="});var wO=jt((MC,sS)=>{sS.exports="# Based on pyodide/matplotlib_pyodide/html5_canvas_backend.py
# Modified for OffscreenCanvas rendering under Web Worker
# License: Mozilla Public License Version 2.0

import math
import numpy as np
from matplotlib.backend_bases import (
    FigureCanvasBase,
    FigureManagerBase,
    RendererBase,
    GraphicsContextBase,
    _Backend,
)
from matplotlib.cbook import maxdict
from matplotlib.font_manager import findfont
from matplotlib.ft2font import LOAD_NO_HINTING, FT2Font
from matplotlib.mathtext import MathTextParser
from matplotlib.colors import colorConverter, rgb2hex
from matplotlib.path import Path
from matplotlib.transforms import Affine2D
from IPython.display import display
from js import ImageData, OffscreenCanvas # type: ignore[attr-defined]
from pyodide.ffi import create_proxy # type: ignore[attr-defined]
import logging

_capstyle_d = {"projecting": "square", "butt": "butt", "round": "round"}
logging.getLogger('matplotlib.font_manager').disabled = True

class RichImageBitmapOutput():
    def __init__(self, figure):
        self.image = figure._imagebitmap
        self.title = figure._title

    def _repr_mimebundle_(self, include, exclude):
        return { "application/html-imagebitmap": self.image }, { "title": self.title }

class FigureCanvasWorker(FigureCanvasBase):
    def __init__(self, *args, **kwargs):
        FigureCanvasBase.__init__(self, *args, **kwargs)
        self._idle_scheduled = False
        self._id = "matplotlib_" + hex(id(self))[2:]
        self._title = ""
        self._ratio = 2

        width, height = self.get_width_height()
        width *= self._ratio
        height *= self._ratio

        self._canvas = OffscreenCanvas.new(width, height)
        self._context = self._canvas.getContext("2d")
        self._imagebitmap = None

    def show(self, *args, **kwargs):
        self.close()
        self.draw()
        self._imagebitmap = self._canvas.transferToImageBitmap()
        display(RichImageBitmapOutput(self))

    def draw(self):
        self._idle_scheduled = True
        orig_dpi = self.figure.dpi
        if self._ratio != 1:
            self.figure.dpi *= self._ratio
        try:
            width, height = self.get_width_height()
            if self._canvas is None:
                return
            renderer = RendererHTMLCanvasWorker(self._context, width, height, self.figure.dpi, self)
            self.figure.draw(renderer)
        except Exception as e:
            raise RuntimeError("Rendering failed") from e
        finally:
            self.figure.dpi = orig_dpi
            self._idle_scheduled = False

    def set_window_title(self, title):
        self._title = title

    def close(self):
        if (self._imagebitmap):
            self._imagebitmap.close()
            self._imagebitmap = None

    def destroy(self, *args, **kwargs):
        self.close()

class GraphicsContextHTMLCanvas(GraphicsContextBase):
    def __init__(self, renderer):
        super().__init__()
        self.stroke = True
        self.renderer = renderer

    def restore(self):
        self.renderer.ctx.restore()

    def set_capstyle(self, cs):
        if cs in ["butt", "round", "projecting"]:
            self._capstyle = cs
            self.renderer.ctx.lineCap = _capstyle_d[cs]
        else:
            raise ValueError(f"Unrecognized cap style. Found {cs}")

    def set_clip_rectangle(self, rectangle):
        self.renderer.ctx.save()
        if not rectangle:
            self.renderer.ctx.restore()
            return
        x, y, w, h = np.round(rectangle.bounds)
        self.renderer.ctx.beginPath()
        self.renderer.ctx.rect(x, self.renderer.height - y - h, w, h)
        self.renderer.ctx.clip()

    def set_clip_path(self, path):
        self.renderer.ctx.save()
        if not path:
            self.renderer.ctx.restore()
            return
        tpath, affine = path.get_transformed_path_and_affine()
        affine = affine + Affine2D().scale(1, -1).translate(0, self.renderer.height)
        self.renderer._path_helper(self.renderer.ctx, tpath, affine)
        self.renderer.ctx.clip()

    def set_dashes(self, dash_offset, dash_list):
        self._dashes = dash_offset, dash_list
        if dash_offset is not None:
            self.renderer.ctx.lineDashOffset = dash_offset
        if dash_list is None:
            self.renderer.ctx.setLineDash([])
        else:
            dln = np.asarray(dash_list)
            dl = list(self.renderer.points_to_pixels(dln))
            self.renderer.ctx.setLineDash(dl)

    def set_joinstyle(self, js):
        if js in ["miter", "round", "bevel"]:
            self._joinstyle = js
            self.renderer.ctx.lineJoin = js
        else:
            raise ValueError(f"Unrecognized join style. Found {js}")

    def set_linewidth(self, w):
        self.stroke = w != 0
        self._linewidth = float(w)
        self.renderer.ctx.lineWidth = self.renderer.points_to_pixels(float(w))

class RendererHTMLCanvasWorker(RendererBase):
    def __init__(self, ctx, width, height, dpi, fig):
        super().__init__()
        self.fig = fig
        self.ctx = ctx
        self.width = width
        self.height = height
        self.ctx.width = self.width
        self.ctx.height = self.height
        self.dpi = dpi
        self.fontd = maxdict(50)
        self.mathtext_parser = MathTextParser("bitmap")

        # Keep the state of fontfaces that are loading
        self.fonts_loading = {}

    def new_gc(self):
        return GraphicsContextHTMLCanvas(renderer=self)

    def points_to_pixels(self, points):
        return (points / 72.0) * self.dpi

    def _matplotlib_color_to_CSS(self, color, alpha, alpha_overrides, is_RGB=True):
        if not is_RGB:
            R, G, B, alpha = colorConverter.to_rgba(color)
            color = (R, G, B)

        if (len(color) == 4) and (alpha is None):
            alpha = color[3]

        if alpha is None:
            CSS_color = rgb2hex(color[:3])

        else:
            R = int(color[0] * 255)
            G = int(color[1] * 255)
            B = int(color[2] * 255)
            if len(color) == 3 or alpha_overrides:
                CSS_color = f"""rgba({R:d}, {G:d}, {B:d}, {alpha:.3g})"""
            else:
                CSS_color = """rgba({:d}, {:d}, {:d}, {:.3g})""".format(
                    R, G, B, color[3]
                )

        return CSS_color

    def _set_style(self, gc, rgbFace=None):
        if rgbFace is not None:
            self.ctx.fillStyle = self._matplotlib_color_to_CSS(
                rgbFace, gc.get_alpha(), gc.get_forced_alpha()
            )

        if gc.get_capstyle():
            self.ctx.lineCap = _capstyle_d[gc.get_capstyle()]

        self.ctx.strokeStyle = self._matplotlib_color_to_CSS(
            gc.get_rgb(), gc.get_alpha(), gc.get_forced_alpha()
        )

        self.ctx.lineWidth = self.points_to_pixels(gc.get_linewidth())

    def _path_helper(self, ctx, path, transform, clip=None):
        ctx.beginPath()
        for points, code in path.iter_segments(transform, remove_nans=True, clip=clip):
            if code == Path.MOVETO:
                ctx.moveTo(points[0], points[1])
            elif code == Path.LINETO:
                ctx.lineTo(points[0], points[1])
            elif code == Path.CURVE3:
                ctx.quadraticCurveTo(*points)
            elif code == Path.CURVE4:
                ctx.bezierCurveTo(*points)
            elif code == Path.CLOSEPOLY:
                ctx.closePath()

    def draw_path(self, gc, path, transform, rgbFace=None):
        self._set_style(gc, rgbFace)
        if rgbFace is None and gc.get_hatch() is None:
            figure_clip = (0, 0, self.width, self.height)
        else:
            figure_clip = None

        transform += Affine2D().scale(1, -1).translate(0, self.height)
        self._path_helper(self.ctx, path, transform, figure_clip)

        if rgbFace is not None:
            self.ctx.fill()
            self.ctx.fillStyle = "#000000"

        if gc.stroke:
            self.ctx.stroke()

    def draw_markers(self, gc, marker_path, marker_trans, path, trans, rgbFace=None):
        super().draw_markers(gc, marker_path, marker_trans, path, trans, rgbFace)

    def _get_font(self, prop):
        key = hash(prop)
        font_value = self.fontd.get(key)
        if font_value is None:
            fname = findfont(prop)
            font_value = self.fontd.get(fname)
            if font_value is None:
                font = FT2Font(str(fname))
                font_file_name = fname[fname.rfind("/") + 1 :]
                font_value = font, font_file_name
                self.fontd[fname] = font_value
            self.fontd[key] = font_value
        font, font_file_name = font_value
        font.clear()
        font.set_size(prop.get_size_in_points(), self.dpi)
        return font, font_file_name

    def get_text_width_height_descent(self, s, prop, ismath):
        w: float
        h: float
        if ismath:
            image, d = self.mathtext_parser.parse(s, self.dpi, prop)
            image_arr = np.asarray(image)
            h, w = image_arr.shape
        else:
            font, _ = self._get_font(prop)
            font.set_text(s, 0.0, flags=LOAD_NO_HINTING)
            w, h = font.get_width_height()
            w /= 64.0
            h /= 64.0
            d = font.get_descent() / 64.0
        return w, h, d

    def _draw_math_text(self, gc, x, y, s, prop, angle):
        rgba, descent = self.mathtext_parser.to_rgba(
            s, gc.get_rgb(), self.dpi, prop.get_size_in_points()
        )
        height, width, _ = rgba.shape
        angle = math.radians(angle)
        if angle != 0:
            self.ctx.save()
            self.ctx.translate(x, y)
            self.ctx.rotate(-angle)
            self.ctx.translate(-x, -y)
        self.draw_image(gc, x, -y - descent, np.flipud(rgba))
        if angle != 0:
            self.ctx.restore()

    def draw_image(self, gc, x, y, im, transform=None):
        import numpy as np
        im = np.flipud(im)
        h, w, d = im.shape
        y = self.ctx.height - y - h
        im = np.ravel(np.uint8(np.reshape(im, (h * w * d, -1)))).tobytes()
        pixels_proxy = create_proxy(im)
        pixels_buf = pixels_proxy.getBuffer("u8clamped")
        img_data = ImageData.new(pixels_buf.data, w, h)
        self.ctx.save()
        in_memory_canvas = OffscreenCanvas.new(w, h)
        in_memory_canvas_context = in_memory_canvas.getContext("2d")
        in_memory_canvas_context.putImageData(img_data, 0, 0)
        self.ctx.drawImage(in_memory_canvas, x, y, w, h)
        self.ctx.restore()
        pixels_proxy.destroy()
        pixels_buf.release()

    def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
        if ismath:
            self._draw_math_text(gc, x, y, s, prop, angle)
            return

        angle = math.radians(angle)
        width, height, descent = self.get_text_width_height_descent(s, prop, ismath)
        x -= math.sin(angle) * descent
        y -= math.cos(angle) * descent - self.ctx.height
        font_size = self.points_to_pixels(prop.get_size_in_points())

        font_property_string = "{} {} {:.3g}px {}, {}".format(
            prop.get_style(),
            prop.get_weight(),
            font_size,
            prop.get_name(),
            prop.get_family()[0],
        )
        if angle != 0:
            self.ctx.save()
            self.ctx.translate(x, y)
            self.ctx.rotate(-angle)
            self.ctx.translate(-x, -y)
        self.ctx.font = font_property_string
        self.ctx.fillStyle = self._matplotlib_color_to_CSS(
            gc.get_rgb(), gc.get_alpha(), gc.get_forced_alpha()
        )
        self.ctx.fillText(s, x, y)
        self.ctx.fillStyle = "#000000"
        if angle != 0:
            self.ctx.restore()

class FigureManagerHTMLCanvas(FigureManagerBase):
    def __init__(self, canvas, num):
        super().__init__(canvas, num)
        self.set_window_title("Figure %d" % num)

    def show(self, *args, **kwargs):
        self.canvas.show(*args, **kwargs)

    def destroy(self, *args, **kwargs):
        self.canvas.destroy(*args, **kwargs)

    def resize(self, w, h):
        pass

    def set_window_title(self, title):
        self.canvas.set_window_title(title)


@_Backend.export
class _BackendWasmCoreAgg(_Backend):
    FigureCanvas = FigureCanvasWorker
    FigureManager = FigureManagerHTMLCanvas

    @staticmethod
    def show(*args, **kwargs):
        from matplotlib import pyplot as plt
        plt.gcf().canvas.show(*args, **kwargs)

    @staticmethod
    def destroy(*args, **kwargs):
        from matplotlib import pyplot as plt
        plt.gcf().canvas.destroy(*args, **kwargs)
"});var Ka={};xO(Ka,{ChannelType:()=>Qt,Console:()=>M0,Shelter:()=>Ba,WebR:()=>Uf,WebRChannelError:()=>pt,WebRError:()=>di,WebRPayloadError:()=>Bn,WebRWorkerError:()=>wf,isRCall:()=>gs,isRCharacter:()=>Ui,isRComplex:()=>R0,isRDouble:()=>C0,isREnvironment:()=>S0,isRFunction:()=>Os,isRInteger:()=>P0,isRList:()=>ot,isRLogical:()=>T0,isRNull:()=>Re,isRObject:()=>ee,isRPairlist:()=>k0,isRRaw:()=>Ja,isRSymbol:()=>x0});var kO=Object.create,pf=Object.defineProperty,SO=Object.getOwnPropertyDescriptor,TO=Object.getOwnPropertyNames,PO=Object.getPrototypeOf,CO=Object.prototype.hasOwnProperty,Bi=(i=>typeof ci<"u"?ci:typeof Proxy<"u"?new Proxy(i,{get:(e,t)=>(typeof ci<"u"?ci:e)[t]}):i)(function(i){if(typeof ci<"u")return ci.apply(this,arguments);throw new Error('Dynamic require of "'+i+'" is not supported')}),ke=(i,e)=>()=>(e||i((e={exports:{}}).exports,e),e.exports),RO=(i,e,t,n)=>{if(e&&typeof e=="object"||typeof e=="function")for(let r of TO(e))!CO.call(i,r)&&r!==t&&pf(i,r,{get:()=>e[r],enumerable:!(n=SO(e,r))||n.enumerable});return i},Xi=(i,e,t)=>(t=i!=null?kO(PO(i)):{},RO(e||!i||!i.__esModule?pf(t,"default",{value:i,enumerable:!0}):t,i)),Xa=(i,e,t)=>{if(!e.has(i))throw TypeError("Cannot "+t)},k=(i,e,t)=>(Xa(i,e,"read from private field"),t?t.call(i):e.get(i)),L=(i,e,t)=>{if(e.has(i))throw TypeError("Cannot add the same private member more than once");e instanceof WeakSet?e.add(i):e.set(i,t)},me=(i,e,t,n)=>(Xa(i,e,"write to private field"),n?n.call(i,t):e.set(i,t),t);var Je=(i,e,t)=>(Xa(i,e,"access private method"),t),cs=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.getUint64=i.getInt64=i.setInt64=i.setUint64=i.UINT32_MAX=void 0,i.UINT32_MAX=4294967295;function e(s,o,a){let l=a/4294967296,h=a;s.setUint32(o,l),s.setUint32(o+4,h)}i.setUint64=e;function t(s,o,a){let l=Math.floor(a/4294967296),h=a;s.setUint32(o,l),s.setUint32(o+4,h)}i.setInt64=t;function n(s,o){let a=s.getInt32(o),l=s.getUint32(o+4);return a*4294967296+l}i.getInt64=n;function r(s,o){let a=s.getUint32(o),l=s.getUint32(o+4);return a*4294967296+l}i.getUint64=r}),Wa=ke(i=>{"use strict";var e,t,n;Object.defineProperty(i,"__esModule",{value:!0}),i.utf8DecodeTD=i.TEXT_DECODER_THRESHOLD=i.utf8DecodeJs=i.utf8EncodeTE=i.TEXT_ENCODER_THRESHOLD=i.utf8EncodeJs=i.utf8Count=void 0;var r=cs(),s=(typeof process>"u"||((e=process==null?void 0:process.env)===null||e===void 0?void 0:e.TEXT_ENCODING)!=="never")&&typeof TextEncoder<"u"&&typeof TextDecoder<"u";function o(p){let g=p.length,O=0,y=0;for(;y<g;){let v=p.charCodeAt(y++);if(v&4294967168)if(!(v&4294965248))O+=2;else{if(v>=55296&&v<=56319&&y<g){let x=p.charCodeAt(y);(x&64512)===56320&&(++y,v=((v&1023)<<10)+(x&1023)+65536)}v&4294901760?O+=4:O+=3}else{O++;continue}}return O}i.utf8Count=o;function a(p,g,O){let y=p.length,v=O,x=0;for(;x<y;){let w=p.charCodeAt(x++);if(w&4294967168)if(!(w&4294965248))g[v++]=w>>6&31|192;else{if(w>=55296&&w<=56319&&x<y){let P=p.charCodeAt(x);(P&64512)===56320&&(++x,w=((w&1023)<<10)+(P&1023)+65536)}w&4294901760?(g[v++]=w>>18&7|240,g[v++]=w>>12&63|128,g[v++]=w>>6&63|128):(g[v++]=w>>12&15|224,g[v++]=w>>6&63|128)}else{g[v++]=w;continue}g[v++]=w&63|128}}i.utf8EncodeJs=a;var l=s?new TextEncoder:void 0;i.TEXT_ENCODER_THRESHOLD=s?typeof process<"u"&&((t=process==null?void 0:process.env)===null||t===void 0?void 0:t.TEXT_ENCODING)!=="force"?200:0:r.UINT32_MAX;function h(p,g,O){g.set(l.encode(p),O)}function c(p,g,O){l.encodeInto(p,g.subarray(O))}i.utf8EncodeTE=l!=null&&l.encodeInto?c:h;var f=4096;function u(p,g,O){let y=g,v=y+O,x=[],w="";for(;y<v;){let P=p[y++];if(!(P&128))x.push(P);else if((P&224)===192){let C=p[y++]&63;x.push((P&31)<<6|C)}else if((P&240)===224){let C=p[y++]&63,D=p[y++]&63;x.push((P&31)<<12|C<<6|D)}else if((P&248)===240){let C=p[y++]&63,D=p[y++]&63,B=p[y++]&63,V=(P&7)<<18|C<<12|D<<6|B;V>65535&&(V-=65536,x.push(V>>>10&1023|55296),V=56320|V&1023),x.push(V)}else x.push(P);x.length>=f&&(w+=String.fromCharCode(...x),x.length=0)}return x.length>0&&(w+=String.fromCharCode(...x)),w}i.utf8DecodeJs=u;var d=s?new TextDecoder:null;i.TEXT_DECODER_THRESHOLD=s?typeof process<"u"&&((n=process==null?void 0:process.env)===null||n===void 0?void 0:n.TEXT_DECODER)!=="force"?200:0:r.UINT32_MAX;function m(p,g,O){let y=p.subarray(g,g+O);return d.decode(y)}i.utf8DecodeTD=m}),mf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.ExtData=void 0;var e=class{constructor(t,n){this.type=t,this.data=n}};i.ExtData=e}),Ia=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.DecodeError=void 0;var e=class extends Error{constructor(t){super(t);let n=Object.create(e.prototype);Object.setPrototypeOf(this,n),Object.defineProperty(this,"name",{configurable:!0,enumerable:!1,value:e.name})}};i.DecodeError=e}),gf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.timestampExtension=i.decodeTimestampExtension=i.decodeTimestampToTimeSpec=i.encodeTimestampExtension=i.encodeDateToTimeSpec=i.encodeTimeSpecToTimestamp=i.EXT_TIMESTAMP=void 0;var e=Ia(),t=cs();i.EXT_TIMESTAMP=-1;var n=4294967296-1,r=17179869184-1;function s({sec:c,nsec:f}){if(c>=0&&f>=0&&c<=r)if(f===0&&c<=n){let u=new Uint8Array(4);return new DataView(u.buffer).setUint32(0,c),u}else{let u=c/4294967296,d=c&4294967295,m=new Uint8Array(8),p=new DataView(m.buffer);return p.setUint32(0,f<<2|u&3),p.setUint32(4,d),m}else{let u=new Uint8Array(12),d=new DataView(u.buffer);return d.setUint32(0,f),(0,t.setInt64)(d,4,c),u}}i.encodeTimeSpecToTimestamp=s;function o(c){let f=c.getTime(),u=Math.floor(f/1e3),d=(f-u*1e3)*1e6,m=Math.floor(d/1e9);return{sec:u+m,nsec:d-m*1e9}}i.encodeDateToTimeSpec=o;function a(c){if(c instanceof Date){let f=o(c);return s(f)}else return null}i.encodeTimestampExtension=a;function l(c){let f=new DataView(c.buffer,c.byteOffset,c.byteLength);switch(c.byteLength){case 4:return{sec:f.getUint32(0),nsec:0};case 8:{let u=f.getUint32(0),d=f.getUint32(4),m=(u&3)*4294967296+d,p=u>>>2;return{sec:m,nsec:p}}case 12:{let u=(0,t.getInt64)(f,4),d=f.getUint32(0);return{sec:u,nsec:d}}default:throw new e.DecodeError(`Unrecognized data size for timestamp (expected 4, 8, or 12): ${c.length}`)}}i.decodeTimestampToTimeSpec=l;function h(c){let f=l(c);return new Date(f.sec*1e3+f.nsec/1e6)}i.decodeTimestampExtension=h,i.timestampExtension={type:i.EXT_TIMESTAMP,encode:a,decode:h}}),Na=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.ExtensionCodec=void 0;var e=mf(),t=gf(),n=class{constructor(){this.builtInEncoders=[],this.builtInDecoders=[],this.encoders=[],this.decoders=[],this.register(t.timestampExtension)}register({type:r,encode:s,decode:o}){if(r>=0)this.encoders[r]=s,this.decoders[r]=o;else{let a=1+r;this.builtInEncoders[a]=s,this.builtInDecoders[a]=o}}tryToEncode(r,s){for(let o=0;o<this.builtInEncoders.length;o++){let a=this.builtInEncoders[o];if(a!=null){let l=a(r,s);if(l!=null){let h=-1-o;return new e.ExtData(h,l)}}}for(let o=0;o<this.encoders.length;o++){let a=this.encoders[o];if(a!=null){let l=a(r,s);if(l!=null){let h=o;return new e.ExtData(h,l)}}}return r instanceof e.ExtData?r:null}decode(r,s,o){let a=s<0?this.builtInDecoders[-1-s]:this.decoders[s];return a?a(r,s,o):new e.ExtData(s,r)}};i.ExtensionCodec=n,n.defaultCodec=new n}),Of=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.createDataView=i.ensureUint8Array=void 0;function e(n){return n instanceof Uint8Array?n:ArrayBuffer.isView(n)?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):n instanceof ArrayBuffer?new Uint8Array(n):Uint8Array.from(n)}i.ensureUint8Array=e;function t(n){if(n instanceof ArrayBuffer)return new DataView(n);let r=e(n);return new DataView(r.buffer,r.byteOffset,r.byteLength)}i.createDataView=t}),yf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.Encoder=i.DEFAULT_INITIAL_BUFFER_SIZE=i.DEFAULT_MAX_DEPTH=void 0;var e=Wa(),t=Na(),n=cs(),r=Of();i.DEFAULT_MAX_DEPTH=100,i.DEFAULT_INITIAL_BUFFER_SIZE=2048;var s=class{constructor(o=t.ExtensionCodec.defaultCodec,a=void 0,l=i.DEFAULT_MAX_DEPTH,h=i.DEFAULT_INITIAL_BUFFER_SIZE,c=!1,f=!1,u=!1,d=!1){this.extensionCodec=o,this.context=a,this.maxDepth=l,this.initialBufferSize=h,this.sortKeys=c,this.forceFloat32=f,this.ignoreUndefined=u,this.forceIntegerToFloat=d,this.pos=0,this.view=new DataView(new ArrayBuffer(this.initialBufferSize)),this.bytes=new Uint8Array(this.view.buffer)}reinitializeState(){this.pos=0}encodeSharedRef(o){return this.reinitializeState(),this.doEncode(o,1),this.bytes.subarray(0,this.pos)}encode(o){return this.reinitializeState(),this.doEncode(o,1),this.bytes.slice(0,this.pos)}doEncode(o,a){if(a>this.maxDepth)throw new Error(`Too deep objects in depth ${a}`);o==null?this.encodeNil():typeof o=="boolean"?this.encodeBoolean(o):typeof o=="number"?this.encodeNumber(o):typeof o=="string"?this.encodeString(o):this.encodeObject(o,a)}ensureBufferSizeToWrite(o){let a=this.pos+o;this.view.byteLength<a&&this.resizeBuffer(a*2)}resizeBuffer(o){let a=new ArrayBuffer(o),l=new Uint8Array(a),h=new DataView(a);l.set(this.bytes),this.view=h,this.bytes=l}encodeNil(){this.writeU8(192)}encodeBoolean(o){o===!1?this.writeU8(194):this.writeU8(195)}encodeNumber(o){Number.isSafeInteger(o)&&!this.forceIntegerToFloat?o>=0?o<128?this.writeU8(o):o<256?(this.writeU8(204),this.writeU8(o)):o<65536?(this.writeU8(205),this.writeU16(o)):o<4294967296?(this.writeU8(206),this.writeU32(o)):(this.writeU8(207),this.writeU64(o)):o>=-32?this.writeU8(224|o+32):o>=-128?(this.writeU8(208),this.writeI8(o)):o>=-32768?(this.writeU8(209),this.writeI16(o)):o>=-2147483648?(this.writeU8(210),this.writeI32(o)):(this.writeU8(211),this.writeI64(o)):this.forceFloat32?(this.writeU8(202),this.writeF32(o)):(this.writeU8(203),this.writeF64(o))}writeStringHeader(o){if(o<32)this.writeU8(160+o);else if(o<256)this.writeU8(217),this.writeU8(o);else if(o<65536)this.writeU8(218),this.writeU16(o);else if(o<4294967296)this.writeU8(219),this.writeU32(o);else throw new Error(`Too long string: ${o} bytes in UTF-8`)}encodeString(o){if(o.length>e.TEXT_ENCODER_THRESHOLD){let a=(0,e.utf8Count)(o);this.ensureBufferSizeToWrite(5+a),this.writeStringHeader(a),(0,e.utf8EncodeTE)(o,this.bytes,this.pos),this.pos+=a}else{let a=(0,e.utf8Count)(o);this.ensureBufferSizeToWrite(5+a),this.writeStringHeader(a),(0,e.utf8EncodeJs)(o,this.bytes,this.pos),this.pos+=a}}encodeObject(o,a){let l=this.extensionCodec.tryToEncode(o,this.context);if(l!=null)this.encodeExtension(l);else if(Array.isArray(o))this.encodeArray(o,a);else if(ArrayBuffer.isView(o))this.encodeBinary(o);else if(typeof o=="object")this.encodeMap(o,a);else throw new Error(`Unrecognized object: ${Object.prototype.toString.apply(o)}`)}encodeBinary(o){let a=o.byteLength;if(a<256)this.writeU8(196),this.writeU8(a);else if(a<65536)this.writeU8(197),this.writeU16(a);else if(a<4294967296)this.writeU8(198),this.writeU32(a);else throw new Error(`Too large binary: ${a}`);let l=(0,r.ensureUint8Array)(o);this.writeU8a(l)}encodeArray(o,a){let l=o.length;if(l<16)this.writeU8(144+l);else if(l<65536)this.writeU8(220),this.writeU16(l);else if(l<4294967296)this.writeU8(221),this.writeU32(l);else throw new Error(`Too large array: ${l}`);for(let h of o)this.doEncode(h,a+1)}countWithoutUndefined(o,a){let l=0;for(let h of a)o[h]!==void 0&&l++;return l}encodeMap(o,a){let l=Object.keys(o);this.sortKeys&&l.sort();let h=this.ignoreUndefined?this.countWithoutUndefined(o,l):l.length;if(h<16)this.writeU8(128+h);else if(h<65536)this.writeU8(222),this.writeU16(h);else if(h<4294967296)this.writeU8(223),this.writeU32(h);else throw new Error(`Too large map object: ${h}`);for(let c of l){let f=o[c];this.ignoreUndefined&&f===void 0||(this.encodeString(c),this.doEncode(f,a+1))}}encodeExtension(o){let a=o.data.length;if(a===1)this.writeU8(212);else if(a===2)this.writeU8(213);else if(a===4)this.writeU8(214);else if(a===8)this.writeU8(215);else if(a===16)this.writeU8(216);else if(a<256)this.writeU8(199),this.writeU8(a);else if(a<65536)this.writeU8(200),this.writeU16(a);else if(a<4294967296)this.writeU8(201),this.writeU32(a);else throw new Error(`Too large extension object: ${a}`);this.writeI8(o.type),this.writeU8a(o.data)}writeU8(o){this.ensureBufferSizeToWrite(1),this.view.setUint8(this.pos,o),this.pos++}writeU8a(o){let a=o.length;this.ensureBufferSizeToWrite(a),this.bytes.set(o,this.pos),this.pos+=a}writeI8(o){this.ensureBufferSizeToWrite(1),this.view.setInt8(this.pos,o),this.pos++}writeU16(o){this.ensureBufferSizeToWrite(2),this.view.setUint16(this.pos,o),this.pos+=2}writeI16(o){this.ensureBufferSizeToWrite(2),this.view.setInt16(this.pos,o),this.pos+=2}writeU32(o){this.ensureBufferSizeToWrite(4),this.view.setUint32(this.pos,o),this.pos+=4}writeI32(o){this.ensureBufferSizeToWrite(4),this.view.setInt32(this.pos,o),this.pos+=4}writeF32(o){this.ensureBufferSizeToWrite(4),this.view.setFloat32(this.pos,o),this.pos+=4}writeF64(o){this.ensureBufferSizeToWrite(8),this.view.setFloat64(this.pos,o),this.pos+=8}writeU64(o){this.ensureBufferSizeToWrite(8),(0,n.setUint64)(this.view,this.pos,o),this.pos+=8}writeI64(o){this.ensureBufferSizeToWrite(8),(0,n.setInt64)(this.view,this.pos,o),this.pos+=8}};i.Encoder=s}),EO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.encode=void 0;var e=yf(),t={};function n(r,s=t){return new e.Encoder(s.extensionCodec,s.context,s.maxDepth,s.initialBufferSize,s.sortKeys,s.forceFloat32,s.ignoreUndefined,s.forceIntegerToFloat).encodeSharedRef(r)}i.encode=n}),AO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.prettyByte=void 0;function e(t){return`${t<0?"-":""}0x${Math.abs(t).toString(16).padStart(2,"0")}`}i.prettyByte=e}),QO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.CachedKeyDecoder=void 0;var e=Wa(),t=16,n=16,r=class{constructor(s=t,o=n){this.maxKeyLength=s,this.maxLengthPerKey=o,this.hit=0,this.miss=0,this.caches=[];for(let a=0;a<this.maxKeyLength;a++)this.caches.push([])}canBeCached(s){return s>0&&s<=this.maxKeyLength}find(s,o,a){let l=this.caches[a-1];e:for(let h of l){let c=h.bytes;for(let f=0;f<a;f++)if(c[f]!==s[o+f])continue e;return h.str}return null}store(s,o){let a=this.caches[s.length-1],l={bytes:s,str:o};a.length>=this.maxLengthPerKey?a[Math.random()*a.length|0]=l:a.push(l)}decode(s,o,a){let l=this.find(s,o,a);if(l!=null)return this.hit++,l;this.miss++;let h=(0,e.utf8DecodeJs)(s,o,a),c=Uint8Array.prototype.slice.call(s,o,o+a);return this.store(c,h),h}};i.CachedKeyDecoder=r}),ja=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.Decoder=i.DataViewIndexOutOfBoundsError=void 0;var e=AO(),t=Na(),n=cs(),r=Wa(),s=Of(),o=QO(),a=Ia(),l=p=>{let g=typeof p;return g==="string"||g==="number"},h=-1,c=new DataView(new ArrayBuffer(0)),f=new Uint8Array(c.buffer);i.DataViewIndexOutOfBoundsError=(()=>{try{c.getInt8(0)}catch(p){return p.constructor}throw new Error("never reached")})();var u=new i.DataViewIndexOutOfBoundsError("Insufficient data"),d=new o.CachedKeyDecoder,m=class{constructor(p=t.ExtensionCodec.defaultCodec,g=void 0,O=n.UINT32_MAX,y=n.UINT32_MAX,v=n.UINT32_MAX,x=n.UINT32_MAX,w=n.UINT32_MAX,P=d){this.extensionCodec=p,this.context=g,this.maxStrLength=O,this.maxBinLength=y,this.maxArrayLength=v,this.maxMapLength=x,this.maxExtLength=w,this.keyDecoder=P,this.totalPos=0,this.pos=0,this.view=c,this.bytes=f,this.headByte=h,this.stack=[]}reinitializeState(){this.totalPos=0,this.headByte=h,this.stack.length=0}setBuffer(p){this.bytes=(0,s.ensureUint8Array)(p),this.view=(0,s.createDataView)(this.bytes),this.pos=0}appendBuffer(p){if(this.headByte===h&&!this.hasRemaining(1))this.setBuffer(p);else{let g=this.bytes.subarray(this.pos),O=(0,s.ensureUint8Array)(p),y=new Uint8Array(g.length+O.length);y.set(g),y.set(O,g.length),this.setBuffer(y)}}hasRemaining(p){return this.view.byteLength-this.pos>=p}createExtraByteError(p){let{view:g,pos:O}=this;return new RangeError(`Extra ${g.byteLength-O} of ${g.byteLength} byte(s) found at buffer[${p}]`)}decode(p){this.reinitializeState(),this.setBuffer(p);let g=this.doDecodeSync();if(this.hasRemaining(1))throw this.createExtraByteError(this.pos);return g}*decodeMulti(p){for(this.reinitializeState(),this.setBuffer(p);this.hasRemaining(1);)yield this.doDecodeSync()}async decodeAsync(p){let g=!1,O;for await(let w of p){if(g)throw this.createExtraByteError(this.totalPos);this.appendBuffer(w);try{O=this.doDecodeSync(),g=!0}catch(P){if(!(P instanceof i.DataViewIndexOutOfBoundsError))throw P}this.totalPos+=this.pos}if(g){if(this.hasRemaining(1))throw this.createExtraByteError(this.totalPos);return O}let{headByte:y,pos:v,totalPos:x}=this;throw new RangeError(`Insufficient data in parsing ${(0,e.prettyByte)(y)} at ${x} (${v} in the current buffer)`)}decodeArrayStream(p){return this.decodeMultiAsync(p,!0)}decodeStream(p){return this.decodeMultiAsync(p,!1)}async*decodeMultiAsync(p,g){let O=g,y=-1;for await(let v of p){if(g&&y===0)throw this.createExtraByteError(this.totalPos);this.appendBuffer(v),O&&(y=this.readArraySize(),O=!1,this.complete());try{for(;yield this.doDecodeSync(),--y!==0;);}catch(x){if(!(x instanceof i.DataViewIndexOutOfBoundsError))throw x}this.totalPos+=this.pos}}doDecodeSync(){e:for(;;){let p=this.readHeadByte(),g;if(p>=224)g=p-256;else if(p<192)if(p<128)g=p;else if(p<144){let y=p-128;if(y!==0){this.pushMapState(y),this.complete();continue e}else g={}}else if(p<160){let y=p-144;if(y!==0){this.pushArrayState(y),this.complete();continue e}else g=[]}else{let y=p-160;g=this.decodeUtf8String(y,0)}else if(p===192)g=null;else if(p===194)g=!1;else if(p===195)g=!0;else if(p===202)g=this.readF32();else if(p===203)g=this.readF64();else if(p===204)g=this.readU8();else if(p===205)g=this.readU16();else if(p===206)g=this.readU32();else if(p===207)g=this.readU64();else if(p===208)g=this.readI8();else if(p===209)g=this.readI16();else if(p===210)g=this.readI32();else if(p===211)g=this.readI64();else if(p===217){let y=this.lookU8();g=this.decodeUtf8String(y,1)}else if(p===218){let y=this.lookU16();g=this.decodeUtf8String(y,2)}else if(p===219){let y=this.lookU32();g=this.decodeUtf8String(y,4)}else if(p===220){let y=this.readU16();if(y!==0){this.pushArrayState(y),this.complete();continue e}else g=[]}else if(p===221){let y=this.readU32();if(y!==0){this.pushArrayState(y),this.complete();continue e}else g=[]}else if(p===222){let y=this.readU16();if(y!==0){this.pushMapState(y),this.complete();continue e}else g={}}else if(p===223){let y=this.readU32();if(y!==0){this.pushMapState(y),this.complete();continue e}else g={}}else if(p===196){let y=this.lookU8();g=this.decodeBinary(y,1)}else if(p===197){let y=this.lookU16();g=this.decodeBinary(y,2)}else if(p===198){let y=this.lookU32();g=this.decodeBinary(y,4)}else if(p===212)g=this.decodeExtension(1,0);else if(p===213)g=this.decodeExtension(2,0);else if(p===214)g=this.decodeExtension(4,0);else if(p===215)g=this.decodeExtension(8,0);else if(p===216)g=this.decodeExtension(16,0);else if(p===199){let y=this.lookU8();g=this.decodeExtension(y,1)}else if(p===200){let y=this.lookU16();g=this.decodeExtension(y,2)}else if(p===201){let y=this.lookU32();g=this.decodeExtension(y,4)}else throw new a.DecodeError(`Unrecognized type byte: ${(0,e.prettyByte)(p)}`);this.complete();let O=this.stack;for(;O.length>0;){let y=O[O.length-1];if(y.type===0)if(y.array[y.position]=g,y.position++,y.position===y.size)O.pop(),g=y.array;else continue e;else if(y.type===1){if(!l(g))throw new a.DecodeError("The type of key must be string or number but "+typeof g);if(g==="__proto__")throw new a.DecodeError("The key __proto__ is not allowed");y.key=g,y.type=2;continue e}else if(y.map[y.key]=g,y.readCount++,y.readCount===y.size)O.pop(),g=y.map;else{y.key=null,y.type=1;continue e}}return g}}readHeadByte(){return this.headByte===h&&(this.headByte=this.readU8()),this.headByte}complete(){this.headByte=h}readArraySize(){let p=this.readHeadByte();switch(p){case 220:return this.readU16();case 221:return this.readU32();default:{if(p<160)return p-144;throw new a.DecodeError(`Unrecognized array type byte: ${(0,e.prettyByte)(p)}`)}}}pushMapState(p){if(p>this.maxMapLength)throw new a.DecodeError(`Max length exceeded: map length (${p}) > maxMapLengthLength (${this.maxMapLength})`);this.stack.push({type:1,size:p,key:null,readCount:0,map:{}})}pushArrayState(p){if(p>this.maxArrayLength)throw new a.DecodeError(`Max length exceeded: array length (${p}) > maxArrayLength (${this.maxArrayLength})`);this.stack.push({type:0,size:p,array:new Array(p),position:0})}decodeUtf8String(p,g){var O;if(p>this.maxStrLength)throw new a.DecodeError(`Max length exceeded: UTF-8 byte length (${p}) > maxStrLength (${this.maxStrLength})`);if(this.bytes.byteLength<this.pos+g+p)throw u;let y=this.pos+g,v;return this.stateIsMapKey()&&!((O=this.keyDecoder)===null||O===void 0)&&O.canBeCached(p)?v=this.keyDecoder.decode(this.bytes,y,p):p>r.TEXT_DECODER_THRESHOLD?v=(0,r.utf8DecodeTD)(this.bytes,y,p):v=(0,r.utf8DecodeJs)(this.bytes,y,p),this.pos+=g+p,v}stateIsMapKey(){return this.stack.length>0?this.stack[this.stack.length-1].type===1:!1}decodeBinary(p,g){if(p>this.maxBinLength)throw new a.DecodeError(`Max length exceeded: bin length (${p}) > maxBinLength (${this.maxBinLength})`);if(!this.hasRemaining(p+g))throw u;let O=this.pos+g,y=this.bytes.subarray(O,O+p);return this.pos+=g+p,y}decodeExtension(p,g){if(p>this.maxExtLength)throw new a.DecodeError(`Max length exceeded: ext length (${p}) > maxExtLength (${this.maxExtLength})`);let O=this.view.getInt8(this.pos+g),y=this.decodeBinary(p,g+1);return this.extensionCodec.decode(y,O,this.context)}lookU8(){return this.view.getUint8(this.pos)}lookU16(){return this.view.getUint16(this.pos)}lookU32(){return this.view.getUint32(this.pos)}readU8(){let p=this.view.getUint8(this.pos);return this.pos++,p}readI8(){let p=this.view.getInt8(this.pos);return this.pos++,p}readU16(){let p=this.view.getUint16(this.pos);return this.pos+=2,p}readI16(){let p=this.view.getInt16(this.pos);return this.pos+=2,p}readU32(){let p=this.view.getUint32(this.pos);return this.pos+=4,p}readI32(){let p=this.view.getInt32(this.pos);return this.pos+=4,p}readU64(){let p=(0,n.getUint64)(this.view,this.pos);return this.pos+=8,p}readI64(){let p=(0,n.getInt64)(this.view,this.pos);return this.pos+=8,p}readF32(){let p=this.view.getFloat32(this.pos);return this.pos+=4,p}readF64(){let p=this.view.getFloat64(this.pos);return this.pos+=8,p}};i.Decoder=m}),bf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.decodeMulti=i.decode=i.defaultDecodeOptions=void 0;var e=ja();i.defaultDecodeOptions={};function t(r,s=i.defaultDecodeOptions){return new e.Decoder(s.extensionCodec,s.context,s.maxStrLength,s.maxBinLength,s.maxArrayLength,s.maxMapLength,s.maxExtLength).decode(r)}i.decode=t;function n(r,s=i.defaultDecodeOptions){return new e.Decoder(s.extensionCodec,s.context,s.maxStrLength,s.maxBinLength,s.maxArrayLength,s.maxMapLength,s.maxExtLength).decodeMulti(r)}i.decodeMulti=n}),MO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.ensureAsyncIterable=i.asyncIterableFromStream=i.isAsyncIterable=void 0;function e(s){return s[Symbol.asyncIterator]!=null}i.isAsyncIterable=e;function t(s){if(s==null)throw new Error("Assertion Failure: value must not be null nor undefined")}async function*n(s){let o=s.getReader();try{for(;;){let{done:a,value:l}=await o.read();if(a)return;t(l),yield l}}finally{o.releaseLock()}}i.asyncIterableFromStream=n;function r(s){return e(s)?s:n(s)}i.ensureAsyncIterable=r}),_O=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.decodeStream=i.decodeMultiStream=i.decodeArrayStream=i.decodeAsync=void 0;var e=ja(),t=MO(),n=bf();async function r(l,h=n.defaultDecodeOptions){let c=(0,t.ensureAsyncIterable)(l);return new e.Decoder(h.extensionCodec,h.context,h.maxStrLength,h.maxBinLength,h.maxArrayLength,h.maxMapLength,h.maxExtLength).decodeAsync(c)}i.decodeAsync=r;function s(l,h=n.defaultDecodeOptions){let c=(0,t.ensureAsyncIterable)(l);return new e.Decoder(h.extensionCodec,h.context,h.maxStrLength,h.maxBinLength,h.maxArrayLength,h.maxMapLength,h.maxExtLength).decodeArrayStream(c)}i.decodeArrayStream=s;function o(l,h=n.defaultDecodeOptions){let c=(0,t.ensureAsyncIterable)(l);return new e.Decoder(h.extensionCodec,h.context,h.maxStrLength,h.maxBinLength,h.maxArrayLength,h.maxMapLength,h.maxExtLength).decodeStream(c)}i.decodeMultiStream=o;function a(l,h=n.defaultDecodeOptions){return o(l,h)}i.decodeStream=a}),za=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.decodeTimestampExtension=i.encodeTimestampExtension=i.decodeTimestampToTimeSpec=i.encodeTimeSpecToTimestamp=i.encodeDateToTimeSpec=i.EXT_TIMESTAMP=i.ExtData=i.ExtensionCodec=i.Encoder=i.DataViewIndexOutOfBoundsError=i.DecodeError=i.Decoder=i.decodeStream=i.decodeMultiStream=i.decodeArrayStream=i.decodeAsync=i.decodeMulti=i.decode=i.encode=void 0;var e=EO();Object.defineProperty(i,"encode",{enumerable:!0,get:function(){return e.encode}});var t=bf();Object.defineProperty(i,"decode",{enumerable:!0,get:function(){return t.decode}}),Object.defineProperty(i,"decodeMulti",{enumerable:!0,get:function(){return t.decodeMulti}});var n=_O();Object.defineProperty(i,"decodeAsync",{enumerable:!0,get:function(){return n.decodeAsync}}),Object.defineProperty(i,"decodeArrayStream",{enumerable:!0,get:function(){return n.decodeArrayStream}}),Object.defineProperty(i,"decodeMultiStream",{enumerable:!0,get:function(){return n.decodeMultiStream}}),Object.defineProperty(i,"decodeStream",{enumerable:!0,get:function(){return n.decodeStream}});var r=ja();Object.defineProperty(i,"Decoder",{enumerable:!0,get:function(){return r.Decoder}}),Object.defineProperty(i,"DataViewIndexOutOfBoundsError",{enumerable:!0,get:function(){return r.DataViewIndexOutOfBoundsError}});var s=Ia();Object.defineProperty(i,"DecodeError",{enumerable:!0,get:function(){return s.DecodeError}});var o=yf();Object.defineProperty(i,"Encoder",{enumerable:!0,get:function(){return o.Encoder}});var a=Na();Object.defineProperty(i,"ExtensionCodec",{enumerable:!0,get:function(){return a.ExtensionCodec}});var l=mf();Object.defineProperty(i,"ExtData",{enumerable:!0,get:function(){return l.ExtData}});var h=gf();Object.defineProperty(i,"EXT_TIMESTAMP",{enumerable:!0,get:function(){return h.EXT_TIMESTAMP}}),Object.defineProperty(i,"encodeDateToTimeSpec",{enumerable:!0,get:function(){return h.encodeDateToTimeSpec}}),Object.defineProperty(i,"encodeTimeSpecToTimestamp",{enumerable:!0,get:function(){return h.encodeTimeSpecToTimestamp}}),Object.defineProperty(i,"decodeTimestampToTimeSpec",{enumerable:!0,get:function(){return h.decodeTimestampToTimeSpec}}),Object.defineProperty(i,"encodeTimestampExtension",{enumerable:!0,get:function(){return h.encodeTimestampExtension}}),Object.defineProperty(i,"decodeTimestampExtension",{enumerable:!0,get:function(){return h.decodeTimestampExtension}})}),di=class extends Error{constructor(i){super(i),this.name=this.constructor.name,Object.setPrototypeOf(this,new.target.prototype)}},wf=class extends di{},pt=class extends di{},Bn=class extends di{},Ie=typeof process<"u"&&process.release&&process.release.name==="node",ga;if(globalThis.document)ga=i=>new Promise((e,t)=>{let n=document.createElement("script");n.src=i,n.onload=()=>e(),n.onerror=t,document.head.appendChild(n)});else if(globalThis.importScripts)ga=async i=>{try{globalThis.importScripts(i)}catch(e){if(e instanceof TypeError)await Promise.resolve().then(()=>Xi(Bi(i)));else throw e}};else if(Ie)ga=async i=>{let e=(await Promise.resolve().then(()=>Xi(Bi("path")))).default;await Promise.resolve().then(()=>Xi(Bi(e.resolve(i))))};else throw new di("Cannot determine runtime environment");var T={};function DO(i){Object.keys(i).forEach(e=>T._free(i[e]))}var mt={null:0,symbol:1,pairlist:2,closure:3,environment:4,promise:5,call:6,special:7,builtin:8,string:9,logical:10,integer:13,double:14,complex:15,character:16,dots:17,any:18,list:19,expression:20,bytecode:21,pointer:22,weakref:23,raw:24,s4:25,new:30,free:31,function:99};function vf(i){return!!i&&typeof i=="object"&&Object.keys(mt).includes(i.type)}function fs(i){return!!i&&typeof i=="object"&&"re"in i&&"im"in i}function Yr(i){return T._Rf_protect(Mt(i)),i}function ae(i,e){return T._Rf_protect(Mt(i)),++e.n,i}function $O(i){let e=T._malloc(4);return T._R_ProtectWithIndex(Mt(i),e),{loc:T.getValue(e,"i32"),ptr:e}}function VO(i){T._Rf_unprotect(1),T._free(i.ptr)}function LO(i,e){return T._R_Reprotect(Mt(i),e.loc),i}function Oe(i){T._Rf_unprotect(i)}function af(i,e,t){T._Rf_defineVar(Mt(e),Mt(t),Mt(i))}function lf(i,e){let t={},n={n:0};try{let r=new Tf(e);ae(r,n),t.code=T.allocateUTF8(i);let s=T._R_ParseEvalString(t.code,r.ptr);return z.wrap(s)}finally{DO(t),Oe(n.n)}}function us(i,e){return T.getWasmTableEntry(T.GOT.ffi_safe_eval.value)(Mt(i),Mt(e))}var qO=new WeakMap;function BO(i,e){return qO.set(i,e),i}var XO=63;function xf(){let i=Array.from({length:4},WO).join("-");if(i.length!==XO)throw new Error("comlink internal error: UUID has the wrong length");return i}function WO(){let i=Math.floor(Math.random()*Number.MAX_SAFE_INTEGER).toString(16),e=15-i.length;return e>0&&(i=Array.from({length:e},()=>0).join("")+i),i}function Mt(i){return rs(i)?i.ptr:i}function pi(i,e){if(T._TYPEOF(i.ptr)!==mt[e])throw new Error(`Unexpected object type "${i.type()}" when expecting type "${e}"`)}function kf(i){if(vf(i))return new(_f(i.type))(i);if(i&&typeof i=="object"&&"type"in i&&i.type==="null")return new Sf;if(i===null)return new Ni({type:"logical",names:null,values:[null]});if(typeof i=="boolean")return new Ni(i);if(typeof i=="number")return new ps(i);if(typeof i=="string")return new zt(i);if(fs(i))return new Fa(i);if(ArrayBuffer.isView(i)||i instanceof ArrayBuffer)return new Ha(i);if(Array.isArray(i))return IO(i);if(typeof i=="object")return Xn.fromObject(i);throw new Error("Robj construction for this JS object is not yet supported")}function IO(i){let e={n:0};if(i.every(t=>t&&typeof t=="object"&&!rs(t)&&!fs(t))){let t=i,n=t.every(s=>Object.keys(s).filter(o=>!Object.keys(t[0]).includes(o)).length===0&&Object.keys(t[0]).filter(o=>!Object.keys(s).includes(o)).length===0),r=t.every(s=>Object.values(s).every(o=>$f(o)||Df(o)));if(n&&r)return Xn.fromD3(t)}if(i.every(t=>typeof t=="boolean"||t===null))return new Ni(i);if(i.every(t=>typeof t=="number"||t===null))return new ps(i);if(i.every(t=>typeof t=="string"||t===null))return new zt(i);try{let t=new ui([new gt("c"),...i]);return ae(t,e),t.eval()}finally{Oe(e.n)}}var ye=class{constructor(i){this.ptr=i}type(){let i=T._TYPEOF(this.ptr);return Object.keys(mt).find(e=>mt[e]===i)}},_n,Zr,Wi=class extends ye{constructor(i){if(!(i instanceof ye))return kf(i);super(i.ptr),L(this,_n)}static wrap(i){let e=T._TYPEOF(i),t=Object.keys(mt)[Object.values(mt).indexOf(e)];return new(_f(t))(new ye(i))}get[Symbol.toStringTag](){return`RObject:${this.type()}`}static getPersistentObject(i){return xe[i]}getPropertyValue(i){return this[i]}inspect(){lf(".Internal(inspect(x))",{x:this})}isNull(){return T._TYPEOF(this.ptr)===mt.null}isNa(){try{let i=lf("is.na(x)",{x:this});return Yr(i),i.toBoolean()}finally{Oe(1)}}isUnbound(){return this.ptr===xe.unboundValue.ptr}attrs(){return ds.wrap(T._ATTRIB(this.ptr))}class(){let i={n:0},e=new ui([new gt("class"),this]);ae(e,i);try{return e.eval()}finally{Oe(i.n)}}setNames(i){let e;if(i===null)e=xe.null;else if(Array.isArray(i)&&i.every(t=>typeof t=="string"||t===null))e=new zt(i);else throw new Error("Argument to setNames must be null or an Array of strings or null");return T._Rf_setAttrib(this.ptr,xe.namesSymbol.ptr,e.ptr),this}names(){let i=zt.wrap(T._Rf_getAttrib(this.ptr,xe.namesSymbol.ptr));return i.isNull()?null:i.toArray()}includes(i){let e=this.names();return e&&e.includes(i)}toJs(i={depth:0},e=1){throw new Error("This R object cannot be converted to JS")}subset(i){return Je(this,_n,Zr).call(this,i,xe.bracketSymbol.ptr)}get(i){return Je(this,_n,Zr).call(this,i,xe.bracket2Symbol.ptr)}getDollar(i){return Je(this,_n,Zr).call(this,i,xe.dollarSymbol.ptr)}pluck(...i){let e=$O(xe.null);try{let t=(r,s)=>{let o=r.get(s);return LO(o,e)},n=i.reduce(t,this);return n.isNull()?void 0:n}finally{VO(e)}}set(i,e){let t={n:0};try{let n=new Wi(i);ae(n,t);let r=new Wi(e);ae(r,t);let s=new gt("[[<-"),o=T._Rf_lang4(s.ptr,this.ptr,n.ptr,r.ptr);return ae(o,t),Wi.wrap(us(o,xe.baseEnv))}finally{Oe(t.n)}}static getMethods(i){let e=new Set,t=i;do Object.getOwnPropertyNames(t).map(n=>e.add(n));while(t=Object.getPrototypeOf(t));return[...e.keys()].filter(n=>typeof i[n]=="function")}},z=Wi;_n=new WeakSet,Zr=function(i,e){let t={n:0};try{let n=new Wi(i);ae(n,t);let r=T._Rf_lang3(e,this.ptr,n.ptr);return ae(r,t),Wi.wrap(us(r,xe.baseEnv))}finally{Oe(t.n)}};var Sf=class extends z{constructor(){return super(new ye(T.getValue(T._R_NilValue,"*"))),this}toJs(){return{type:"null"}}},gt=class extends z{constructor(i){if(i instanceof ye){pi(i,"symbol"),super(i);return}let e=T.allocateUTF8(i);try{super(new ye(T._Rf_install(e)))}finally{T._free(e)}}toJs(){let i=this.toObject();return{type:"symbol",printname:i.printname,symvalue:i.symvalue,internal:i.internal}}toObject(){return{printname:this.printname().isUnbound()?null:this.printname().toString(),symvalue:this.symvalue().isUnbound()?null:this.symvalue().ptr,internal:this.internal().isNull()?null:this.internal().ptr}}toString(){return this.printname().toString()}printname(){return Ua.wrap(T._PRINTNAME(this.ptr))}symvalue(){return z.wrap(T._SYMVALUE(this.ptr))}internal(){return z.wrap(T._INTERNAL(this.ptr))}},ds=class extends z{constructor(i){if(i instanceof ye)return pi(i,"pairlist"),super(i),this;let e={n:0};try{let{names:t,values:n}=zi(i),r=ds.wrap(T._Rf_allocList(n.length));ae(r,e);for(let[s,o]=[0,r];!o.isNull();[s,o]=[s+1,o.cdr()])o.setcar(new z(n[s]));r.setNames(t),super(r)}finally{Oe(e.n)}}get length(){return this.toArray().length}toArray(i={depth:1}){return this.toJs(i).values}toObject({allowDuplicateKey:i=!0,allowEmptyKey:e=!1,depth:t=-1}={}){let n=this.entries({depth:t}),r=n.map(([s])=>s);if(!i&&new Set(r).size!==r.length)throw new Error("Duplicate key when converting pairlist without allowDuplicateKey enabled");if(!e&&r.some(s=>!s))throw new Error("Empty or null key when converting pairlist without allowEmptyKey enabled");return Object.fromEntries(n.filter((s,o)=>n.findIndex(a=>a[0]===s[0])===o))}entries(i={depth:1}){let e=this.toJs(i);return e.values.map((t,n)=>[e.names?e.names[n]:null,t])}toJs(i={depth:0},e=1){let t=[],n=!1,r=[];for(let s=this;!s.isNull();s=s.cdr()){let o=s.tag();o.isNull()?t.push(""):(n=!0,t.push(o.toString())),i.depth&&e>=i.depth?r.push(s.car()):r.push(s.car().toJs(i,e+1))}return{type:"pairlist",names:n?t:null,values:r}}includes(i){return i in this.toObject()}setcar(i){T._SETCAR(this.ptr,i.ptr)}car(){return z.wrap(T._CAR(this.ptr))}cdr(){return z.wrap(T._CDR(this.ptr))}tag(){return z.wrap(T._TAG(this.ptr))}},ui=class extends z{constructor(i){if(i instanceof ye)return pi(i,"call"),super(i),this;let e={n:0};try{let{values:t}=zi(i),n=t.map(s=>ae(new z(s),e)),r=ui.wrap(T._Rf_allocVector(mt.call,t.length));ae(r,e);for(let[s,o]=[0,r];!o.isNull();[s,o]=[s+1,o.cdr()])o.setcar(n[s]);super(r)}finally{Oe(e.n)}}setcar(i){T._SETCAR(this.ptr,i.ptr)}car(){return z.wrap(T._CAR(this.ptr))}cdr(){return z.wrap(T._CDR(this.ptr))}eval(){return T.webr.evalR(this,{env:xe.baseEnv})}capture(i={}){return T.webr.captureR(this,i)}deparse(){let i={n:0};try{let e=T._Rf_lang2(new gt("deparse1").ptr,T._Rf_lang2(new gt("quote").ptr,this.ptr));ae(e,i);let t=zt.wrap(us(e,xe.baseEnv));return ae(t,i),t.toString()}finally{Oe(i.n)}}},ya=class extends z{constructor(i,e=null){if(i instanceof ye){if(pi(i,"list"),super(i),e){if(e.length!==this.length)throw new Error("Can't construct named `RList`. Supplied `names` must be the same length as the list.");this.setNames(e)}return this}let t={n:0};try{let n=zi(i),r=T._Rf_allocVector(mt.list,n.values.length);ae(r,t),n.values.forEach((o,a)=>{T._SET_VECTOR_ELT(r,a,new z(o).ptr)});let s=e||n.names;if(s&&s.length!==n.values.length)throw new Error("Can't construct named `RList`. Supplied `names` must be the same length as the list.");z.wrap(r).setNames(s),super(new ye(r))}finally{Oe(t.n)}}get length(){return T._LENGTH(this.ptr)}isDataFrame(){let i=ds.wrap(T._ATTRIB(this.ptr)).get("class");return!i.isNull()&&i.toArray().includes("data.frame")}toArray(i={depth:1}){return this.toJs(i).values}toObject({allowDuplicateKey:i=!0,allowEmptyKey:e=!1,depth:t=-1}={}){let n=this.entries({depth:t}),r=n.map(([s])=>s);if(!i&&new Set(r).size!==r.length)throw new Error("Duplicate key when converting list without allowDuplicateKey enabled");if(!e&&r.some(s=>!s))throw new Error("Empty or null key when converting list without allowEmptyKey enabled");return Object.fromEntries(n.filter((s,o)=>n.findIndex(a=>a[0]===s[0])===o))}toD3(){if(!this.isDataFrame())throw new Error("Can't convert R list object to D3 format. Object must be of class 'data.frame'.");return this.entries().reduce((i,e)=>(e[1].forEach((t,n)=>i[n]=Object.assign(i[n]||{},{[e[0]]:t})),i),[])}entries(i={depth:-1}){let e=this.toJs(i);return this.isDataFrame()&&i.depth<0&&(e.values=e.values.map(t=>t.toArray())),e.values.map((t,n)=>[e.names?e.names[n]:null,t])}toJs(i={depth:0},e=1){return{type:"list",names:this.names(),values:[...Array(this.length).keys()].map(t=>i.depth&&e>=i.depth?this.get(t+1):this.get(t+1).toJs(i,e+1))}}},Xn=class extends ya{constructor(i){if(i instanceof ye){if(super(i),!this.isDataFrame())throw new Error("Can't construct `RDataFrame`. Supplied R object is not a `data.frame`.");return this}return Xn.fromObject(i)}static fromObject(i){let{names:e,values:t}=zi(i),n={n:0};try{let r=!!e&&e.length>0&&e.every(o=>o),s=t.length>0&&t.every(o=>Array.isArray(o)||ArrayBuffer.isView(o)||o instanceof ArrayBuffer);if(r&&s){let o=t,a=o.every(h=>h.length===o[0].length),l=o.every(h=>$f(h[0])||Df(h[0]));if(a&&l){let h=new ya({type:"list",names:e,values:o.map(f=>kf(f))});ae(h,n);let c=new ui([new gt("as.data.frame"),h]);return ae(c,n),new Xn(c.eval())}}}finally{Oe(n.n)}throw new Error("Can't construct `data.frame`. Source object is not eligible.")}static fromD3(i){return this.fromObject(Object.fromEntries(Object.keys(i[0]).map(e=>[e,i.map(t=>t[e])])))}},Gr=class extends z{exec(...i){let e={n:0};try{let t=new ui([this,...i]);return ae(t,e),t.eval()}finally{Oe(e.n)}}capture(i={},...e){let t={n:0};try{let n=new ui([this,...e]);return ae(n,t),n.capture(i)}finally{Oe(t.n)}}},Ua=class extends z{constructor(i){if(i instanceof ye){pi(i,"string"),super(i);return}let e=T.allocateUTF8(i);try{super(new ye(T._Rf_mkChar(e)))}finally{T._free(e)}}toString(){return T.UTF8ToString(T._R_CHAR(this.ptr))}toJs(){return{type:"string",value:this.toString()}}},Tf=class extends z{constructor(i={}){if(i instanceof ye)return pi(i,"environment"),super(i),this;let e=0;try{let{names:t,values:n}=zi(i),r=Yr(T._R_NewEnv(xe.globalEnv.ptr,0,0));++e,n.forEach((s,o)=>{let a=t?t[o]:null;if(!a)throw new Error("Can't create object in new environment with empty symbol name");let l=new gt(a),h=Yr(new z(s));try{af(r,l,h)}finally{Oe(1)}}),super(new ye(r))}finally{Oe(e)}}ls(i=!1,e=!0){return zt.wrap(T._R_lsInternal3(this.ptr,Number(i),Number(e))).toArray()}bind(i,e){let t=new gt(i),n=Yr(new z(e));try{af(this,t,n)}finally{Oe(1)}}names(){return this.ls(!0,!0)}frame(){return z.wrap(T._FRAME(this.ptr))}subset(i){if(typeof i=="number")throw new Error("Object of type environment is not subsettable");return this.getDollar(i)}toObject({depth:i=-1}={}){let e=this.names();return Object.fromEntries([...Array(e.length).keys()].map(t=>{let n=this.getDollar(e[t]);return[e[t],i<0?n:n.toJs({depth:i})]}))}toJs(i={depth:0},e=1){let t=this.names(),n=[...Array(t.length).keys()].map(r=>i.depth&&e>=i.depth?this.getDollar(t[r]):this.getDollar(t[r]).toJs(i,e+1));return{type:"environment",names:t,values:n}}},ji=class extends z{constructor(i,e,t){if(i instanceof ye)return pi(i,e),super(i),this;let n={n:0};try{let{names:r,values:s}=zi(i),o=T._Rf_allocVector(mt[e],s.length);ae(o,n),s.forEach(t(o)),z.wrap(o).setNames(r),super(new ye(o))}finally{Oe(n.n)}}get length(){return T._LENGTH(this.ptr)}get(i){return super.get(i)}subset(i){return super.subset(i)}getDollar(){throw new Error("$ operator is invalid for atomic vectors")}detectMissing(){let i={n:0};try{let e=T._Rf_lang2(new gt("is.na").ptr,this.ptr);ae(e,i);let t=Ni.wrap(us(e,xe.baseEnv));ae(t,i);let n=t.toTypedArray();return Array.from(n).map(r=>!!r)}finally{Oe(i.n)}}toArray(){let i=this.toTypedArray();return this.detectMissing().map((e,t)=>e?null:i[t])}toObject({allowDuplicateKey:i=!0,allowEmptyKey:e=!1}={}){let t=this.entries(),n=t.map(([r])=>r);if(!i&&new Set(n).size!==n.length)throw new Error("Duplicate key when converting atomic vector without allowDuplicateKey enabled");if(!e&&n.some(r=>!r))throw new Error("Empty or null key when converting atomic vector without allowEmptyKey enabled");return Object.fromEntries(t.filter((r,s)=>t.findIndex(o=>o[0]===r[0])===s))}entries(){let i=this.toArray(),e=this.names();return i.map((t,n)=>[e?e[n]:null,t])}toJs(){return{type:this.type(),names:this.names(),values:this.toArray()}}},ba,Pf=class extends ji{constructor(i){super(i,"logical",k(Pf,ba))}getBoolean(i){return this.get(i).toArray()[0]}toBoolean(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getBoolean(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS boolean");return i}toTypedArray(){return new Int32Array(T.HEAP32.subarray(T._LOGICAL(this.ptr)/4,T._LOGICAL(this.ptr)/4+this.length))}toArray(){let i=this.toTypedArray();return this.detectMissing().map((e,t)=>e?null:!!i[t])}},Ni=Pf;ba=new WeakMap,L(Ni,ba,i=>{let e=T._LOGICAL(i),t=T.getValue(T._R_NaInt,"i32");return(n,r)=>{T.setValue(e+4*r,n===null?t:!!n,"i32")}});var wa,Cf=class extends ji{constructor(i){super(i,"integer",k(Cf,wa))}getNumber(i){return this.get(i).toArray()[0]}toNumber(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getNumber(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS number");return i}toTypedArray(){return new Int32Array(T.HEAP32.subarray(T._INTEGER(this.ptr)/4,T._INTEGER(this.ptr)/4+this.length))}},Rf=Cf;wa=new WeakMap,L(Rf,wa,i=>{let e=T._INTEGER(i),t=T.getValue(T._R_NaInt,"i32");return(n,r)=>{T.setValue(e+4*r,n===null?t:Math.round(Number(n)),"i32")}});var va,Ef=class extends ji{constructor(i){super(i,"double",k(Ef,va))}getNumber(i){return this.get(i).toArray()[0]}toNumber(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getNumber(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS number");return i}toTypedArray(){return new Float64Array(T.HEAPF64.subarray(T._REAL(this.ptr)/8,T._REAL(this.ptr)/8+this.length))}},ps=Ef;va=new WeakMap,L(ps,va,i=>{let e=T._REAL(i),t=T.getValue(T._R_NaReal,"double");return(n,r)=>{T.setValue(e+8*r,n===null?t:n,"double")}});var xa,Af=class extends ji{constructor(i){super(i,"complex",k(Af,xa))}getComplex(i){return this.get(i).toArray()[0]}toComplex(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getComplex(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS object");return i}toTypedArray(){return new Float64Array(T.HEAPF64.subarray(T._COMPLEX(this.ptr)/8,T._COMPLEX(this.ptr)/8+2*this.length))}toArray(){let i=this.toTypedArray();return this.detectMissing().map((e,t)=>e?null:{re:i[2*t],im:i[2*t+1]})}},Fa=Af;xa=new WeakMap,L(Fa,xa,i=>{let e=T._COMPLEX(i),t=T.getValue(T._R_NaReal,"double");return(n,r)=>{T.setValue(e+8*(2*r),n===null?t:n.re,"double"),T.setValue(e+8*(2*r+1),n===null?t:n.im,"double")}});var ka,Qf=class extends ji{constructor(i){super(i,"character",k(Qf,ka))}getString(i){return this.get(i).toArray()[0]}toString(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getString(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS string");return i}toTypedArray(){return new Uint32Array(T.HEAPU32.subarray(T._STRING_PTR(this.ptr)/4,T._STRING_PTR(this.ptr)/4+this.length))}toArray(){return this.detectMissing().map((i,e)=>i?null:T.UTF8ToString(T._R_CHAR(T._STRING_ELT(this.ptr,e))))}},zt=Qf;ka=new WeakMap,L(zt,ka,i=>(e,t)=>{e===null?T._SET_STRING_ELT(i,t,xe.naString.ptr):T._SET_STRING_ELT(i,t,new Ua(e).ptr)});var Sa,Mf=class extends ji{constructor(i){i instanceof ArrayBuffer&&(i=new Uint8Array(i)),super(i,"raw",k(Mf,Sa))}getNumber(i){return this.get(i).toArray()[0]}toNumber(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getNumber(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS number");return i}toTypedArray(){return new Uint8Array(T.HEAPU8.subarray(T._RAW(this.ptr),T._RAW(this.ptr)+this.length))}},Ha=Mf;Sa=new WeakMap,L(Ha,Sa,i=>{let e=T._RAW(i);return(t,n)=>{T.setValue(e+n,Number(t),"i8")}});function zi(i){return vf(i)?i:Array.isArray(i)||ArrayBuffer.isView(i)?{names:null,values:i}:i&&typeof i=="object"&&!fs(i)?{names:Object.keys(i),values:Object.values(i)}:{names:null,values:[i]}}function _f(i){let e={object:z,null:Sf,symbol:gt,pairlist:ds,closure:Gr,environment:Tf,call:ui,special:Gr,builtin:Gr,string:Ua,logical:Ni,integer:Rf,double:ps,complex:Fa,character:zt,list:ya,raw:Ha,function:Gr,dataframe:Xn};return i in e?e[i]:z}function rs(i){return i instanceof z}function Df(i){let e=["logical","integer","double","complex","character"];return rs(i)&&e.includes(i.type())||rs(i)&&i.isNa()}function $f(i){return i===null||typeof i=="number"||typeof i=="boolean"||typeof i=="string"||fs(i)}var xe;function ms(){let i={resolve:()=>{},reject:()=>{},promise:Promise.resolve()},e=new Promise((t,n)=>{i.resolve=t,i.reject=n});return i.promise=e,i}function NO(i){return new Promise(e=>setTimeout(e,i))}function Ut(i,e,t,...n){return i==null||jO(i)?i:i instanceof ArrayBuffer?new Uint8Array(i):e(i)?t(i,...n):Array.isArray(i)||ArrayBuffer.isView(i)?i.map(r=>Ut(r,e,t,...n)):i instanceof ye?i:typeof i=="object"?Object.fromEntries(Object.entries(i).map(([r,s])=>[r,Ut(s,e,t,...n)])):i}function Ga(i,e){let t=new XMLHttpRequest;t.open("get",i,!0),t.onload=()=>{let n=new Worker(URL.createObjectURL(new Blob([t.responseText])));e(n)},t.send()}function Ya(i){if(Ie)return!1;let e=new URL(location.href),t=new URL(i,location.origin);return!(e.host===t.host&&e.port===t.port&&e.protocol===t.protocol)}function jO(i){return typeof ImageBitmap<"u"&&i instanceof ImageBitmap}var zO=Xi(za()),UO=new TextEncoder;async function FO(i,e,t){try{let{taskId:n,sizeBuffer:r,dataBuffer:s,signalBuffer:o}=e,a=(0,zO.encode)(t),l=a.length<=s.length;if(Atomics.store(r,0,a.length),Atomics.store(r,1,+l),!l){let[h,c]=HO(i);s.set(UO.encode(h)),await hf(o,n),s=(await c).dataBuffer}s.set(a),Atomics.store(r,1,1),await hf(o,n)}catch(n){console.warn(n)}}function HO(i){let e=xf();return[e,new Promise(t=>{Ie?i.once("message",n=>{!n.id||n.id!==e||t(n)}):i.addEventListener("message",function n(r){!r.data||!r.data.id||r.data.id!==e||(i.removeEventListener("message",n),t(r.data))}),i.start&&i.start()})]}async function hf(i,e){let t=(e>>1)%32,n=1;for(;Atomics.compareExchange(i,t+1,0,e)!==0;)await NO(n),n<32&&(n*=2);Atomics.or(i,0,1<<t),Atomics.notify(i,0)}var Et,At,Jr,Ta,Oa=class{constructor(){L(this,Jr),L(this,Et,void 0),L(this,At,void 0),me(this,At,[]),me(this,Et,[])}reset(){me(this,At,[]),me(this,Et,[])}put(i){k(this,At).length||Je(this,Jr,Ta).call(this),k(this,At).shift()(i)}async get(){return k(this,Et).length||Je(this,Jr,Ta).call(this),k(this,Et).shift()}isEmpty(){return!k(this,Et).length}isBlocked(){return!!k(this,At).length}get length(){return k(this,Et).length-k(this,At).length}};Et=new WeakMap,At=new WeakMap,Jr=new WeakSet,Ta=function(){k(this,Et).push(new Promise(i=>{k(this,At).push(i)}))};function GO(i,e){return Vf({type:"request",data:{uuid:xf(),msg:i}},e)}function Pa(i,e,t){return Vf({type:"response",data:{uuid:i,resp:e}},t)}function Vf(i,e){return e&&BO(i,e),i}function YO(i){let e=new wf(i.obj.message);return i.obj.name!=="Error"&&(e.name=i.obj.name),e.stack=i.obj.stack,e}function ZO(i){return!!i&&typeof i=="object"&&"payloadType"in i&&"obj"in i}function Lf(i){return ZO(i)&&i.payloadType==="ptr"}var Dn,Za=class{constructor(){this.inputQueue=new Oa,this.outputQueue=new Oa,this.systemQueue=new Oa,L(this,Dn,new Map)}async read(){return await this.outputQueue.get()}async flush(){let i=[];for(;!this.outputQueue.isEmpty();)i.push(await this.read());return i}async readSystem(){return await this.systemQueue.get()}write(i){this.inputQueue.put(i)}async request(i,e){let t=GO(i,e),{resolve:n,reject:r,promise:s}=ms();return k(this,Dn).set(t.data.uuid,{resolve:n,reject:r}),this.write(t),s}putClosedMessage(){this.outputQueue.put({type:"closed"})}resolveResponse(i){let e=i.data.uuid,t=k(this,Dn).get(e);if(t){let n=i.data.resp;k(this,Dn).delete(e),n.payloadType==="err"?t.reject(YO(n)):t.resolve(n)}else console.warn("Can't find request.")}};Dn=new WeakMap;var cS=Xi(za()),fS=new TextDecoder("utf-8"),JO,KO,e0,t0,i0;JO=new WeakMap,KO=new WeakMap,e0=new WeakMap,t0=new WeakMap,i0=new WeakMap;var uS=new Int32Array(new ArrayBuffer(4));Ie&&(globalThis.Worker=Bi("worker_threads").Worker);var $n,Ca,qf,Kr,cf=class extends Za{constructor(i){super(),L(this,Ca),L(this,$n,void 0),this.close=()=>{},L(this,Kr,async(t,n)=>{if(!(!n||!n.type))switch(n.type){case"resolve":me(this,$n,new Int32Array(n.data)),this.resolve();return;case"response":this.resolveResponse(n);return;case"system":this.systemQueue.put(n.data);return;default:this.outputQueue.put(n);return;case"sync-request":{let r=n,s=r.data.msg,o=r.data.reqData;switch(s.type){case"read":{let a=await this.inputQueue.get();await FO(t,o,a);break}default:throw new pt(`Unsupported request type '${s.type}'.`)}return}case"request":throw new pt("Can't send messages of type 'request' from a worker. Please Use 'sync-request' instead.")}});let e=t=>{Je(this,Ca,qf).call(this,t),this.close=()=>{t.terminate(),this.putClosedMessage()};let n={type:"init",data:{config:i,channelType:Qt.SharedArrayBuffer}};t.postMessage(n)};if(Ya(i.baseUrl))Ga(`${i.baseUrl}webr-worker.js`,t=>e(t));else{let t=new Worker(`${i.baseUrl}webr-worker.js`);e(t)}({resolve:this.resolve,promise:this.initialised}=ms())}interrupt(){if(!k(this,$n))throw new pt("Failed attempt to interrupt before initialising interruptBuffer");this.inputQueue.reset(),k(this,$n)[0]=1}};$n=new WeakMap,Ca=new WeakSet,qf=function(i){Ie?i.on("message",e=>{k(this,Kr).call(this,i,e)}):i.onmessage=e=>k(this,Kr).call(this,i,e.data)},Kr=new WeakMap;var n0,r0,s0,o0;n0=new WeakMap,r0=new WeakMap,s0=new WeakMap,o0=new WeakMap;var dS=Xi(za());Ie&&(globalThis.Worker=Bi("worker_threads").Worker);var Ln,Ii,qn,Ra,Bf,Ea,ff,Aa,Xf,es,a0=class extends Za{constructor(i){super(),L(this,Ra),L(this,Ea),L(this,Aa),this.close=()=>{},L(this,Ln,new Map),L(this,Ii,void 0),L(this,qn,!1),L(this,es,(t,n)=>{if(!(!n||!n.type))switch(n.type){case"resolve":this.resolve();return;case"response":this.resolveResponse(n);return;case"system":this.systemQueue.put(n.data);return;default:this.outputQueue.put(n);return;case"sync-request":{let r=n.data;k(this,Ln).set(r.data.uuid,r.data.msg);return}case"request":throw new pt("Can't send messages of type 'request' from a worker.Use service worker fetch request instead.")}}),console.warn("The ServiceWorker communication channel is deprecated and will be removed in a future version of webR. Consider using the PostMessage channel instead. If blocking input is required (for example, `browser()`) the SharedArrayBuffer channel should be used. See https://docs.r-wasm.org/webr/latest/serving.html for further information.");let e=t=>{Je(this,Aa,Xf).call(this,t),this.close=()=>{t.terminate(),this.putClosedMessage()},Je(this,Ra,Bf).call(this,`${i.serviceWorkerUrl}webr-serviceworker.js`).then(n=>{let r={type:"init",data:{config:i,channelType:Qt.ServiceWorker,clientId:n,location:window.location.href}};t.postMessage(r)})};if(Ya(i.serviceWorkerUrl))Ga(`${i.serviceWorkerUrl}webr-worker.js`,t=>e(t));else{let t=new Worker(`${i.serviceWorkerUrl}webr-worker.js`);e(t)}({resolve:this.resolve,promise:this.initialised}=ms())}activeRegistration(){var i;if(!((i=k(this,Ii))!=null&&i.active))throw new pt("Attempted to obtain a non-existent active registration.");return k(this,Ii).active}interrupt(){me(this,qn,!0)}};Ln=new WeakMap,Ii=new WeakMap,qn=new WeakMap,Ra=new WeakSet,Bf=async function(i){me(this,Ii,await navigator.serviceWorker.register(i)),await navigator.serviceWorker.ready,window.addEventListener("beforeunload",()=>{var t;(t=k(this,Ii))==null||t.unregister()});let e=await new Promise(t=>{navigator.serviceWorker.addEventListener("message",function n(r){r.data.type==="registration-successful"&&(navigator.serviceWorker.removeEventListener("message",n),t(r.data.clientId))}),this.activeRegistration().postMessage({type:"register-client-main"})});return navigator.serviceWorker.addEventListener("message",t=>{Je(this,Ea,ff).call(this,t)}),e},Ea=new WeakSet,ff=async function(i){if(i.data.type==="request"){let e=i.data.data,t=k(this,Ln).get(e);if(!t)throw new pt("Request not found during service worker XHR request");switch(k(this,Ln).delete(e),t.type){case"read":{let n=await this.inputQueue.get();this.activeRegistration().postMessage({type:"wasm-webr-fetch-response",uuid:e,response:Pa(e,n)});break}case"interrupt":{let n=k(this,qn);this.activeRegistration().postMessage({type:"wasm-webr-fetch-response",uuid:e,response:Pa(e,n)}),this.inputQueue.reset(),me(this,qn,!1);break}default:throw new pt(`Unsupported request type '${t.type}'.`)}return}},Aa=new WeakSet,Xf=function(i){Ie?i.on("message",e=>{k(this,es).call(this,i,e)}):i.onmessage=e=>k(this,es).call(this,i,e.data)},es=new WeakMap;var l0,h0,c0,f0,u0,d0;l0=new WeakMap,h0=new WeakMap,c0=new WeakMap,f0=new WeakMap,u0=new WeakMap,d0=new WeakMap;Ie&&(globalThis.Worker=Bi("worker_threads").Worker);var Vn,Qa,Wf,ts,uf=class extends Za{constructor(i){super(),L(this,Qa),this.close=()=>{},L(this,Vn,void 0),L(this,ts,async(t,n)=>{if(!(!n||!n.type))switch(n.type){case"resolve":this.resolve();return;case"response":this.resolveResponse(n);return;case"system":this.systemQueue.put(n.data);return;default:this.outputQueue.put(n);return;case"request":{let r=n,s=r.data.msg;switch(s.type){case"read":{let o=await this.inputQueue.get();if(k(this,Vn)){let a=Pa(r.data.uuid,o);k(this,Vn).postMessage(a)}break}default:throw new pt(`Unsupported request type '${s.type}'.`)}return}case"sync-request":throw new pt("Can't send messages of type 'sync-request' in PostMessage mode. Use 'request' instead.")}});let e=t=>{me(this,Vn,t),Je(this,Qa,Wf).call(this,t),this.close=()=>t.terminate();let n={type:"init",data:{config:i,channelType:Qt.PostMessage}};t.postMessage(n)};if(Ya(i.baseUrl))Ga(`${i.baseUrl}webr-worker.js`,t=>e(t));else{let t=new Worker(`${i.baseUrl}webr-worker.js`);e(t)}({resolve:this.resolve,promise:this.initialised}=ms())}interrupt(){console.error("Interrupting R execution is not available when using the PostMessage channel")}};Vn=new WeakMap,Qa=new WeakSet,Wf=function(i){Ie?i.on("message",e=>{k(this,ts).call(this,i,e)}):i.onmessage=e=>k(this,ts).call(this,i,e.data)},ts=new WeakMap;var p0,m0,g0,O0,y0;p0=new WeakMap,m0=new WeakMap,g0=new WeakMap,O0=new WeakMap,y0=new WeakMap;var Qt={Automatic:0,SharedArrayBuffer:1,ServiceWorker:2,PostMessage:3};function b0(i){switch(i.channelType){case Qt.SharedArrayBuffer:return new cf(i);case Qt.ServiceWorker:return new a0(i);case Qt.PostMessage:return new uf(i);case Qt.Automatic:default:return typeof SharedArrayBuffer<"u"?new cf(i):new uf(i)}}var w0=Ie?__dirname+"/":"https://webr.r-wasm.org/v0.4.0/",v0="https://repo.r-wasm.org",If="0.4.0";function ee(i){return!!i&&(typeof i=="object"||typeof i=="function")&&"payloadType"in i&&Lf(i._payload)}function Re(i){return ee(i)&&i._payload.obj.type==="null"}function x0(i){return ee(i)&&i._payload.obj.type==="symbol"}function k0(i){return ee(i)&&i._payload.obj.type==="pairlist"}function S0(i){return ee(i)&&i._payload.obj.type==="environment"}function T0(i){return ee(i)&&i._payload.obj.type==="logical"}function P0(i){return ee(i)&&i._payload.obj.type==="integer"}function C0(i){return ee(i)&&i._payload.obj.type==="double"}function R0(i){return ee(i)&&i._payload.obj.type==="complex"}function Ui(i){return ee(i)&&i._payload.obj.type==="character"}function ot(i){return ee(i)&&i._payload.obj.type==="list"}function Ja(i){return ee(i)&&i._payload.obj.type==="raw"}function gs(i){return ee(i)&&i._payload.obj.type==="call"}function Os(i){var e;return!!(ee(i)&&(e=i._payload.obj.methods)!=null&&e.includes("exec"))}function E0(){}function A0(i,e){return async function*(){let t={type:"callRObjectMethod",data:{payload:e._payload,prop:"getPropertyValue",args:[{payloadType:"raw",obj:"length"}],shelter:void 0}},n=await i.request(t);if(typeof n.obj!="number")throw new di("Cannot iterate over object, unexpected type for length property.");for(let r=1;r<=n.obj;r++)yield e.get(r)}}function Nf(i,e,t){return async(...n)=>{let r=n.map(a=>ee(a)?a._payload:{obj:Ut(a,ee,l=>l._payload),payloadType:"raw"}),s={type:"callRObjectMethod",data:{payload:t,prop:e,args:r}},o=await i.request(s);switch(o.payloadType){case"ptr":return fi(i,o);case"raw":return Ut(o,Lf,(a,l)=>fi(l,a),i).obj}}}async function Q0(i,e,t,...n){let r={type:"newRObject",data:{objType:e,args:Ut(n,ee,o=>o._payload),shelter:t}},s=await i.request(r);switch(s.payloadType){case"raw":throw new Bn("Unexpected raw payload type returned from newRObject");case"ptr":return fi(i,s)}}function fi(i,e){var t;let n=new Proxy((t=e.obj.methods)!=null&&t.includes("exec")?Object.assign(E0,{...e}):e,{get:(r,s)=>{var o;if(s==="_payload")return e;if(s===Symbol.asyncIterator)return A0(i,n);if((o=e.obj.methods)!=null&&o.includes(s.toString()))return Nf(i,s.toString(),e)},apply:async(r,s,o)=>{let a=await fi(i,e).exec(...o);return Os(a)?a:a.toJs()}});return n}function Ve(i,e,t){return new Proxy(z,{construct:(n,r)=>Q0(i,t,e,...r),get:(n,r)=>Nf(i,r.toString())})}var ss,os,as,ls,hs,Ma,_a,Da,$a,Va,La,jf,M0=class{constructor(i={},e={REnv:{R_HOME:"/usr/lib/R",FONTCONFIG_PATH:"/etc/fonts",R_ENABLE_JIT:"0"}}){L(this,La),L(this,ss,void 0),L(this,os,void 0),L(this,as,void 0),L(this,ls,void 0),L(this,hs,void 0),L(this,Ma,t=>{console.log(t)}),L(this,_a,t=>{console.error(t)}),L(this,Da,t=>{let n=prompt(t);n&&this.stdin(`${n}
+</svg>`});var fO=jt((sC,Kk)=>{Kk.exports="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"});var yO=jt((MC,nS)=>{nS.exports="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"});var bO=jt((_C,rS)=>{rS.exports="aW1wb3J0IHN5cwppbXBvcnQgb3MKaW1wb3J0IHB5b2RpZGVfaHR0cCAgIyB0eXBlOiBpZ25vcmVbYXR0ci1kZWZpbmVkXQpweW9kaWRlX2h0dHAucGF0Y2hfYWxsKCkKc3lzLnBhdGguaW5zZXJ0KDAsICIvcHlvZGlkZS8iKQpvcy5ta2Rpcihvcy5wYXRoLmV4cGFuZHVzZXIoIn4vLm1hdHBsb3RsaWIiKSkKZiA9IG9wZW4ob3MucGF0aC5leHBhbmR1c2VyKCJ+Ly5tYXRwbG90bGliL21hdHBsb3RsaWJyYyIpLCAiYSIpCmYud3JpdGUoImJhY2tlbmQ6IG1vZHVsZTovL21hdHBsb3RsaWJfZGlzcGxheSIpCmYuY2xvc2UoKQo="});var wO=jt((DC,sS)=>{sS.exports="# Based on pyodide/matplotlib_pyodide/html5_canvas_backend.py
# Modified for OffscreenCanvas rendering under Web Worker
# License: Mozilla Public License Version 2.0

import math
import numpy as np
from matplotlib.backend_bases import (
    FigureCanvasBase,
    FigureManagerBase,
    RendererBase,
    GraphicsContextBase,
    _Backend,
)
from matplotlib.cbook import maxdict
from matplotlib.font_manager import findfont
from matplotlib.ft2font import LOAD_NO_HINTING, FT2Font
from matplotlib.mathtext import MathTextParser
from matplotlib.colors import colorConverter, rgb2hex
from matplotlib.path import Path
from matplotlib.transforms import Affine2D
from IPython.display import display
from js import ImageData, OffscreenCanvas # type: ignore[attr-defined]
from pyodide.ffi import create_proxy # type: ignore[attr-defined]
import logging

_capstyle_d = {"projecting": "square", "butt": "butt", "round": "round"}
logging.getLogger('matplotlib.font_manager').disabled = True

class RichImageBitmapOutput():
    def __init__(self, figure):
        self.image = figure._imagebitmap
        self.title = figure._title

    def _repr_mimebundle_(self, include, exclude):
        return { "application/html-imagebitmap": self.image }, { "title": self.title }

class FigureCanvasWorker(FigureCanvasBase):
    def __init__(self, *args, **kwargs):
        FigureCanvasBase.__init__(self, *args, **kwargs)
        self._idle_scheduled = False
        self._id = "matplotlib_" + hex(id(self))[2:]
        self._title = ""
        self._ratio = 2

        width, height = self.get_width_height()
        width *= self._ratio
        height *= self._ratio

        self._canvas = OffscreenCanvas.new(width, height)
        self._context = self._canvas.getContext("2d")
        self._imagebitmap = None

    def show(self, *args, **kwargs):
        self.close()
        self.draw()
        self._imagebitmap = self._canvas.transferToImageBitmap()
        display(RichImageBitmapOutput(self))

    def draw(self):
        self._idle_scheduled = True
        orig_dpi = self.figure.dpi
        if self._ratio != 1:
            self.figure.dpi *= self._ratio
        try:
            width, height = self.get_width_height()
            if self._canvas is None:
                return
            renderer = RendererHTMLCanvasWorker(self._context, width, height, self.figure.dpi, self)
            self.figure.draw(renderer)
        except Exception as e:
            raise RuntimeError("Rendering failed") from e
        finally:
            self.figure.dpi = orig_dpi
            self._idle_scheduled = False

    def set_window_title(self, title):
        self._title = title

    def close(self):
        if (self._imagebitmap):
            self._imagebitmap.close()
            self._imagebitmap = None

    def destroy(self, *args, **kwargs):
        self.close()

class GraphicsContextHTMLCanvas(GraphicsContextBase):
    def __init__(self, renderer):
        super().__init__()
        self.stroke = True
        self.renderer = renderer

    def restore(self):
        self.renderer.ctx.restore()

    def set_capstyle(self, cs):
        if cs in ["butt", "round", "projecting"]:
            self._capstyle = cs
            self.renderer.ctx.lineCap = _capstyle_d[cs]
        else:
            raise ValueError(f"Unrecognized cap style. Found {cs}")

    def set_clip_rectangle(self, rectangle):
        self.renderer.ctx.save()
        if not rectangle:
            self.renderer.ctx.restore()
            return
        x, y, w, h = np.round(rectangle.bounds)
        self.renderer.ctx.beginPath()
        self.renderer.ctx.rect(x, self.renderer.height - y - h, w, h)
        self.renderer.ctx.clip()

    def set_clip_path(self, path):
        self.renderer.ctx.save()
        if not path:
            self.renderer.ctx.restore()
            return
        tpath, affine = path.get_transformed_path_and_affine()
        affine = affine + Affine2D().scale(1, -1).translate(0, self.renderer.height)
        self.renderer._path_helper(self.renderer.ctx, tpath, affine)
        self.renderer.ctx.clip()

    def set_dashes(self, dash_offset, dash_list):
        self._dashes = dash_offset, dash_list
        if dash_offset is not None:
            self.renderer.ctx.lineDashOffset = dash_offset
        if dash_list is None:
            self.renderer.ctx.setLineDash([])
        else:
            dln = np.asarray(dash_list)
            dl = list(self.renderer.points_to_pixels(dln))
            self.renderer.ctx.setLineDash(dl)

    def set_joinstyle(self, js):
        if js in ["miter", "round", "bevel"]:
            self._joinstyle = js
            self.renderer.ctx.lineJoin = js
        else:
            raise ValueError(f"Unrecognized join style. Found {js}")

    def set_linewidth(self, w):
        self.stroke = w != 0
        self._linewidth = float(w)
        self.renderer.ctx.lineWidth = self.renderer.points_to_pixels(float(w))

class RendererHTMLCanvasWorker(RendererBase):
    def __init__(self, ctx, width, height, dpi, fig):
        super().__init__()
        self.fig = fig
        self.ctx = ctx
        self.width = width
        self.height = height
        self.ctx.width = self.width
        self.ctx.height = self.height
        self.dpi = dpi
        self.fontd = maxdict(50)
        self.mathtext_parser = MathTextParser("bitmap")

        # Keep the state of fontfaces that are loading
        self.fonts_loading = {}

    def new_gc(self):
        return GraphicsContextHTMLCanvas(renderer=self)

    def points_to_pixels(self, points):
        return (points / 72.0) * self.dpi

    def _matplotlib_color_to_CSS(self, color, alpha, alpha_overrides, is_RGB=True):
        if not is_RGB:
            R, G, B, alpha = colorConverter.to_rgba(color)
            color = (R, G, B)

        if (len(color) == 4) and (alpha is None):
            alpha = color[3]

        if alpha is None:
            CSS_color = rgb2hex(color[:3])

        else:
            R = int(color[0] * 255)
            G = int(color[1] * 255)
            B = int(color[2] * 255)
            if len(color) == 3 or alpha_overrides:
                CSS_color = f"""rgba({R:d}, {G:d}, {B:d}, {alpha:.3g})"""
            else:
                CSS_color = """rgba({:d}, {:d}, {:d}, {:.3g})""".format(
                    R, G, B, color[3]
                )

        return CSS_color

    def _set_style(self, gc, rgbFace=None):
        if rgbFace is not None:
            self.ctx.fillStyle = self._matplotlib_color_to_CSS(
                rgbFace, gc.get_alpha(), gc.get_forced_alpha()
            )

        if gc.get_capstyle():
            self.ctx.lineCap = _capstyle_d[gc.get_capstyle()]

        self.ctx.strokeStyle = self._matplotlib_color_to_CSS(
            gc.get_rgb(), gc.get_alpha(), gc.get_forced_alpha()
        )

        self.ctx.lineWidth = self.points_to_pixels(gc.get_linewidth())

    def _path_helper(self, ctx, path, transform, clip=None):
        ctx.beginPath()
        for points, code in path.iter_segments(transform, remove_nans=True, clip=clip):
            if code == Path.MOVETO:
                ctx.moveTo(points[0], points[1])
            elif code == Path.LINETO:
                ctx.lineTo(points[0], points[1])
            elif code == Path.CURVE3:
                ctx.quadraticCurveTo(*points)
            elif code == Path.CURVE4:
                ctx.bezierCurveTo(*points)
            elif code == Path.CLOSEPOLY:
                ctx.closePath()

    def draw_path(self, gc, path, transform, rgbFace=None):
        self._set_style(gc, rgbFace)
        if rgbFace is None and gc.get_hatch() is None:
            figure_clip = (0, 0, self.width, self.height)
        else:
            figure_clip = None

        transform += Affine2D().scale(1, -1).translate(0, self.height)
        self._path_helper(self.ctx, path, transform, figure_clip)

        if rgbFace is not None:
            self.ctx.fill()
            self.ctx.fillStyle = "#000000"

        if gc.stroke:
            self.ctx.stroke()

    def draw_markers(self, gc, marker_path, marker_trans, path, trans, rgbFace=None):
        super().draw_markers(gc, marker_path, marker_trans, path, trans, rgbFace)

    def _get_font(self, prop):
        key = hash(prop)
        font_value = self.fontd.get(key)
        if font_value is None:
            fname = findfont(prop)
            font_value = self.fontd.get(fname)
            if font_value is None:
                font = FT2Font(str(fname))
                font_file_name = fname[fname.rfind("/") + 1 :]
                font_value = font, font_file_name
                self.fontd[fname] = font_value
            self.fontd[key] = font_value
        font, font_file_name = font_value
        font.clear()
        font.set_size(prop.get_size_in_points(), self.dpi)
        return font, font_file_name

    def get_text_width_height_descent(self, s, prop, ismath):
        w: float
        h: float
        if ismath:
            image, d = self.mathtext_parser.parse(s, self.dpi, prop)
            image_arr = np.asarray(image)
            h, w = image_arr.shape
        else:
            font, _ = self._get_font(prop)
            font.set_text(s, 0.0, flags=LOAD_NO_HINTING)
            w, h = font.get_width_height()
            w /= 64.0
            h /= 64.0
            d = font.get_descent() / 64.0
        return w, h, d

    def _draw_math_text(self, gc, x, y, s, prop, angle):
        rgba, descent = self.mathtext_parser.to_rgba(
            s, gc.get_rgb(), self.dpi, prop.get_size_in_points()
        )
        height, width, _ = rgba.shape
        angle = math.radians(angle)
        if angle != 0:
            self.ctx.save()
            self.ctx.translate(x, y)
            self.ctx.rotate(-angle)
            self.ctx.translate(-x, -y)
        self.draw_image(gc, x, -y - descent, np.flipud(rgba))
        if angle != 0:
            self.ctx.restore()

    def draw_image(self, gc, x, y, im, transform=None):
        import numpy as np
        im = np.flipud(im)
        h, w, d = im.shape
        y = self.ctx.height - y - h
        im = np.ravel(np.uint8(np.reshape(im, (h * w * d, -1)))).tobytes()
        pixels_proxy = create_proxy(im)
        pixels_buf = pixels_proxy.getBuffer("u8clamped")
        img_data = ImageData.new(pixels_buf.data, w, h)
        self.ctx.save()
        in_memory_canvas = OffscreenCanvas.new(w, h)
        in_memory_canvas_context = in_memory_canvas.getContext("2d")
        in_memory_canvas_context.putImageData(img_data, 0, 0)
        self.ctx.drawImage(in_memory_canvas, x, y, w, h)
        self.ctx.restore()
        pixels_proxy.destroy()
        pixels_buf.release()

    def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
        if ismath:
            self._draw_math_text(gc, x, y, s, prop, angle)
            return

        angle = math.radians(angle)
        width, height, descent = self.get_text_width_height_descent(s, prop, ismath)
        x -= math.sin(angle) * descent
        y -= math.cos(angle) * descent - self.ctx.height
        font_size = self.points_to_pixels(prop.get_size_in_points())

        font_property_string = "{} {} {:.3g}px {}, {}".format(
            prop.get_style(),
            prop.get_weight(),
            font_size,
            prop.get_name(),
            prop.get_family()[0],
        )
        if angle != 0:
            self.ctx.save()
            self.ctx.translate(x, y)
            self.ctx.rotate(-angle)
            self.ctx.translate(-x, -y)
        self.ctx.font = font_property_string
        self.ctx.fillStyle = self._matplotlib_color_to_CSS(
            gc.get_rgb(), gc.get_alpha(), gc.get_forced_alpha()
        )
        self.ctx.fillText(s, x, y)
        self.ctx.fillStyle = "#000000"
        if angle != 0:
            self.ctx.restore()

class FigureManagerHTMLCanvas(FigureManagerBase):
    def __init__(self, canvas, num):
        super().__init__(canvas, num)
        self.set_window_title("Figure %d" % num)

    def show(self, *args, **kwargs):
        self.canvas.show(*args, **kwargs)

    def destroy(self, *args, **kwargs):
        self.canvas.destroy(*args, **kwargs)

    def resize(self, w, h):
        pass

    def set_window_title(self, title):
        self.canvas.set_window_title(title)


@_Backend.export
class _BackendWasmCoreAgg(_Backend):
    FigureCanvas = FigureCanvasWorker
    FigureManager = FigureManagerHTMLCanvas

    @staticmethod
    def show(*args, **kwargs):
        from matplotlib import pyplot as plt
        plt.gcf().canvas.show(*args, **kwargs)

    @staticmethod
    def destroy(*args, **kwargs):
        from matplotlib import pyplot as plt
        plt.gcf().canvas.destroy(*args, **kwargs)
"});var Ka={};xO(Ka,{ChannelType:()=>Qt,Console:()=>M0,Shelter:()=>Ba,WebR:()=>Uf,WebRChannelError:()=>pt,WebRError:()=>di,WebRPayloadError:()=>Bn,WebRWorkerError:()=>wf,isRCall:()=>gs,isRCharacter:()=>Ui,isRComplex:()=>R0,isRDouble:()=>C0,isREnvironment:()=>S0,isRFunction:()=>Os,isRInteger:()=>P0,isRList:()=>ot,isRLogical:()=>T0,isRNull:()=>Re,isRObject:()=>ee,isRPairlist:()=>k0,isRRaw:()=>Ja,isRSymbol:()=>x0});var kO=Object.create,pf=Object.defineProperty,SO=Object.getOwnPropertyDescriptor,TO=Object.getOwnPropertyNames,PO=Object.getPrototypeOf,CO=Object.prototype.hasOwnProperty,Bi=(i=>typeof ci<"u"?ci:typeof Proxy<"u"?new Proxy(i,{get:(e,t)=>(typeof ci<"u"?ci:e)[t]}):i)(function(i){if(typeof ci<"u")return ci.apply(this,arguments);throw new Error('Dynamic require of "'+i+'" is not supported')}),ke=(i,e)=>()=>(e||i((e={exports:{}}).exports,e),e.exports),RO=(i,e,t,n)=>{if(e&&typeof e=="object"||typeof e=="function")for(let r of TO(e))!CO.call(i,r)&&r!==t&&pf(i,r,{get:()=>e[r],enumerable:!(n=SO(e,r))||n.enumerable});return i},Xi=(i,e,t)=>(t=i!=null?kO(PO(i)):{},RO(e||!i||!i.__esModule?pf(t,"default",{value:i,enumerable:!0}):t,i)),Xa=(i,e,t)=>{if(!e.has(i))throw TypeError("Cannot "+t)},k=(i,e,t)=>(Xa(i,e,"read from private field"),t?t.call(i):e.get(i)),L=(i,e,t)=>{if(e.has(i))throw TypeError("Cannot add the same private member more than once");e instanceof WeakSet?e.add(i):e.set(i,t)},me=(i,e,t,n)=>(Xa(i,e,"write to private field"),n?n.call(i,t):e.set(i,t),t);var Je=(i,e,t)=>(Xa(i,e,"access private method"),t),cs=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.getUint64=i.getInt64=i.setInt64=i.setUint64=i.UINT32_MAX=void 0,i.UINT32_MAX=4294967295;function e(s,o,a){let l=a/4294967296,h=a;s.setUint32(o,l),s.setUint32(o+4,h)}i.setUint64=e;function t(s,o,a){let l=Math.floor(a/4294967296),h=a;s.setUint32(o,l),s.setUint32(o+4,h)}i.setInt64=t;function n(s,o){let a=s.getInt32(o),l=s.getUint32(o+4);return a*4294967296+l}i.getInt64=n;function r(s,o){let a=s.getUint32(o),l=s.getUint32(o+4);return a*4294967296+l}i.getUint64=r}),Wa=ke(i=>{"use strict";var e,t,n;Object.defineProperty(i,"__esModule",{value:!0}),i.utf8DecodeTD=i.TEXT_DECODER_THRESHOLD=i.utf8DecodeJs=i.utf8EncodeTE=i.TEXT_ENCODER_THRESHOLD=i.utf8EncodeJs=i.utf8Count=void 0;var r=cs(),s=(typeof process>"u"||((e=process==null?void 0:process.env)===null||e===void 0?void 0:e.TEXT_ENCODING)!=="never")&&typeof TextEncoder<"u"&&typeof TextDecoder<"u";function o(p){let g=p.length,O=0,y=0;for(;y<g;){let v=p.charCodeAt(y++);if(v&4294967168)if(!(v&4294965248))O+=2;else{if(v>=55296&&v<=56319&&y<g){let x=p.charCodeAt(y);(x&64512)===56320&&(++y,v=((v&1023)<<10)+(x&1023)+65536)}v&4294901760?O+=4:O+=3}else{O++;continue}}return O}i.utf8Count=o;function a(p,g,O){let y=p.length,v=O,x=0;for(;x<y;){let w=p.charCodeAt(x++);if(w&4294967168)if(!(w&4294965248))g[v++]=w>>6&31|192;else{if(w>=55296&&w<=56319&&x<y){let P=p.charCodeAt(x);(P&64512)===56320&&(++x,w=((w&1023)<<10)+(P&1023)+65536)}w&4294901760?(g[v++]=w>>18&7|240,g[v++]=w>>12&63|128,g[v++]=w>>6&63|128):(g[v++]=w>>12&15|224,g[v++]=w>>6&63|128)}else{g[v++]=w;continue}g[v++]=w&63|128}}i.utf8EncodeJs=a;var l=s?new TextEncoder:void 0;i.TEXT_ENCODER_THRESHOLD=s?typeof process<"u"&&((t=process==null?void 0:process.env)===null||t===void 0?void 0:t.TEXT_ENCODING)!=="force"?200:0:r.UINT32_MAX;function h(p,g,O){g.set(l.encode(p),O)}function c(p,g,O){l.encodeInto(p,g.subarray(O))}i.utf8EncodeTE=l!=null&&l.encodeInto?c:h;var f=4096;function u(p,g,O){let y=g,v=y+O,x=[],w="";for(;y<v;){let P=p[y++];if(!(P&128))x.push(P);else if((P&224)===192){let C=p[y++]&63;x.push((P&31)<<6|C)}else if((P&240)===224){let C=p[y++]&63,D=p[y++]&63;x.push((P&31)<<12|C<<6|D)}else if((P&248)===240){let C=p[y++]&63,D=p[y++]&63,B=p[y++]&63,V=(P&7)<<18|C<<12|D<<6|B;V>65535&&(V-=65536,x.push(V>>>10&1023|55296),V=56320|V&1023),x.push(V)}else x.push(P);x.length>=f&&(w+=String.fromCharCode(...x),x.length=0)}return x.length>0&&(w+=String.fromCharCode(...x)),w}i.utf8DecodeJs=u;var d=s?new TextDecoder:null;i.TEXT_DECODER_THRESHOLD=s?typeof process<"u"&&((n=process==null?void 0:process.env)===null||n===void 0?void 0:n.TEXT_DECODER)!=="force"?200:0:r.UINT32_MAX;function m(p,g,O){let y=p.subarray(g,g+O);return d.decode(y)}i.utf8DecodeTD=m}),mf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.ExtData=void 0;var e=class{constructor(t,n){this.type=t,this.data=n}};i.ExtData=e}),Ia=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.DecodeError=void 0;var e=class extends Error{constructor(t){super(t);let n=Object.create(e.prototype);Object.setPrototypeOf(this,n),Object.defineProperty(this,"name",{configurable:!0,enumerable:!1,value:e.name})}};i.DecodeError=e}),gf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.timestampExtension=i.decodeTimestampExtension=i.decodeTimestampToTimeSpec=i.encodeTimestampExtension=i.encodeDateToTimeSpec=i.encodeTimeSpecToTimestamp=i.EXT_TIMESTAMP=void 0;var e=Ia(),t=cs();i.EXT_TIMESTAMP=-1;var n=4294967296-1,r=17179869184-1;function s({sec:c,nsec:f}){if(c>=0&&f>=0&&c<=r)if(f===0&&c<=n){let u=new Uint8Array(4);return new DataView(u.buffer).setUint32(0,c),u}else{let u=c/4294967296,d=c&4294967295,m=new Uint8Array(8),p=new DataView(m.buffer);return p.setUint32(0,f<<2|u&3),p.setUint32(4,d),m}else{let u=new Uint8Array(12),d=new DataView(u.buffer);return d.setUint32(0,f),(0,t.setInt64)(d,4,c),u}}i.encodeTimeSpecToTimestamp=s;function o(c){let f=c.getTime(),u=Math.floor(f/1e3),d=(f-u*1e3)*1e6,m=Math.floor(d/1e9);return{sec:u+m,nsec:d-m*1e9}}i.encodeDateToTimeSpec=o;function a(c){if(c instanceof Date){let f=o(c);return s(f)}else return null}i.encodeTimestampExtension=a;function l(c){let f=new DataView(c.buffer,c.byteOffset,c.byteLength);switch(c.byteLength){case 4:return{sec:f.getUint32(0),nsec:0};case 8:{let u=f.getUint32(0),d=f.getUint32(4),m=(u&3)*4294967296+d,p=u>>>2;return{sec:m,nsec:p}}case 12:{let u=(0,t.getInt64)(f,4),d=f.getUint32(0);return{sec:u,nsec:d}}default:throw new e.DecodeError(`Unrecognized data size for timestamp (expected 4, 8, or 12): ${c.length}`)}}i.decodeTimestampToTimeSpec=l;function h(c){let f=l(c);return new Date(f.sec*1e3+f.nsec/1e6)}i.decodeTimestampExtension=h,i.timestampExtension={type:i.EXT_TIMESTAMP,encode:a,decode:h}}),Na=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.ExtensionCodec=void 0;var e=mf(),t=gf(),n=class{constructor(){this.builtInEncoders=[],this.builtInDecoders=[],this.encoders=[],this.decoders=[],this.register(t.timestampExtension)}register({type:r,encode:s,decode:o}){if(r>=0)this.encoders[r]=s,this.decoders[r]=o;else{let a=1+r;this.builtInEncoders[a]=s,this.builtInDecoders[a]=o}}tryToEncode(r,s){for(let o=0;o<this.builtInEncoders.length;o++){let a=this.builtInEncoders[o];if(a!=null){let l=a(r,s);if(l!=null){let h=-1-o;return new e.ExtData(h,l)}}}for(let o=0;o<this.encoders.length;o++){let a=this.encoders[o];if(a!=null){let l=a(r,s);if(l!=null){let h=o;return new e.ExtData(h,l)}}}return r instanceof e.ExtData?r:null}decode(r,s,o){let a=s<0?this.builtInDecoders[-1-s]:this.decoders[s];return a?a(r,s,o):new e.ExtData(s,r)}};i.ExtensionCodec=n,n.defaultCodec=new n}),Of=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.createDataView=i.ensureUint8Array=void 0;function e(n){return n instanceof Uint8Array?n:ArrayBuffer.isView(n)?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):n instanceof ArrayBuffer?new Uint8Array(n):Uint8Array.from(n)}i.ensureUint8Array=e;function t(n){if(n instanceof ArrayBuffer)return new DataView(n);let r=e(n);return new DataView(r.buffer,r.byteOffset,r.byteLength)}i.createDataView=t}),yf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.Encoder=i.DEFAULT_INITIAL_BUFFER_SIZE=i.DEFAULT_MAX_DEPTH=void 0;var e=Wa(),t=Na(),n=cs(),r=Of();i.DEFAULT_MAX_DEPTH=100,i.DEFAULT_INITIAL_BUFFER_SIZE=2048;var s=class{constructor(o=t.ExtensionCodec.defaultCodec,a=void 0,l=i.DEFAULT_MAX_DEPTH,h=i.DEFAULT_INITIAL_BUFFER_SIZE,c=!1,f=!1,u=!1,d=!1){this.extensionCodec=o,this.context=a,this.maxDepth=l,this.initialBufferSize=h,this.sortKeys=c,this.forceFloat32=f,this.ignoreUndefined=u,this.forceIntegerToFloat=d,this.pos=0,this.view=new DataView(new ArrayBuffer(this.initialBufferSize)),this.bytes=new Uint8Array(this.view.buffer)}reinitializeState(){this.pos=0}encodeSharedRef(o){return this.reinitializeState(),this.doEncode(o,1),this.bytes.subarray(0,this.pos)}encode(o){return this.reinitializeState(),this.doEncode(o,1),this.bytes.slice(0,this.pos)}doEncode(o,a){if(a>this.maxDepth)throw new Error(`Too deep objects in depth ${a}`);o==null?this.encodeNil():typeof o=="boolean"?this.encodeBoolean(o):typeof o=="number"?this.encodeNumber(o):typeof o=="string"?this.encodeString(o):this.encodeObject(o,a)}ensureBufferSizeToWrite(o){let a=this.pos+o;this.view.byteLength<a&&this.resizeBuffer(a*2)}resizeBuffer(o){let a=new ArrayBuffer(o),l=new Uint8Array(a),h=new DataView(a);l.set(this.bytes),this.view=h,this.bytes=l}encodeNil(){this.writeU8(192)}encodeBoolean(o){o===!1?this.writeU8(194):this.writeU8(195)}encodeNumber(o){Number.isSafeInteger(o)&&!this.forceIntegerToFloat?o>=0?o<128?this.writeU8(o):o<256?(this.writeU8(204),this.writeU8(o)):o<65536?(this.writeU8(205),this.writeU16(o)):o<4294967296?(this.writeU8(206),this.writeU32(o)):(this.writeU8(207),this.writeU64(o)):o>=-32?this.writeU8(224|o+32):o>=-128?(this.writeU8(208),this.writeI8(o)):o>=-32768?(this.writeU8(209),this.writeI16(o)):o>=-2147483648?(this.writeU8(210),this.writeI32(o)):(this.writeU8(211),this.writeI64(o)):this.forceFloat32?(this.writeU8(202),this.writeF32(o)):(this.writeU8(203),this.writeF64(o))}writeStringHeader(o){if(o<32)this.writeU8(160+o);else if(o<256)this.writeU8(217),this.writeU8(o);else if(o<65536)this.writeU8(218),this.writeU16(o);else if(o<4294967296)this.writeU8(219),this.writeU32(o);else throw new Error(`Too long string: ${o} bytes in UTF-8`)}encodeString(o){if(o.length>e.TEXT_ENCODER_THRESHOLD){let a=(0,e.utf8Count)(o);this.ensureBufferSizeToWrite(5+a),this.writeStringHeader(a),(0,e.utf8EncodeTE)(o,this.bytes,this.pos),this.pos+=a}else{let a=(0,e.utf8Count)(o);this.ensureBufferSizeToWrite(5+a),this.writeStringHeader(a),(0,e.utf8EncodeJs)(o,this.bytes,this.pos),this.pos+=a}}encodeObject(o,a){let l=this.extensionCodec.tryToEncode(o,this.context);if(l!=null)this.encodeExtension(l);else if(Array.isArray(o))this.encodeArray(o,a);else if(ArrayBuffer.isView(o))this.encodeBinary(o);else if(typeof o=="object")this.encodeMap(o,a);else throw new Error(`Unrecognized object: ${Object.prototype.toString.apply(o)}`)}encodeBinary(o){let a=o.byteLength;if(a<256)this.writeU8(196),this.writeU8(a);else if(a<65536)this.writeU8(197),this.writeU16(a);else if(a<4294967296)this.writeU8(198),this.writeU32(a);else throw new Error(`Too large binary: ${a}`);let l=(0,r.ensureUint8Array)(o);this.writeU8a(l)}encodeArray(o,a){let l=o.length;if(l<16)this.writeU8(144+l);else if(l<65536)this.writeU8(220),this.writeU16(l);else if(l<4294967296)this.writeU8(221),this.writeU32(l);else throw new Error(`Too large array: ${l}`);for(let h of o)this.doEncode(h,a+1)}countWithoutUndefined(o,a){let l=0;for(let h of a)o[h]!==void 0&&l++;return l}encodeMap(o,a){let l=Object.keys(o);this.sortKeys&&l.sort();let h=this.ignoreUndefined?this.countWithoutUndefined(o,l):l.length;if(h<16)this.writeU8(128+h);else if(h<65536)this.writeU8(222),this.writeU16(h);else if(h<4294967296)this.writeU8(223),this.writeU32(h);else throw new Error(`Too large map object: ${h}`);for(let c of l){let f=o[c];this.ignoreUndefined&&f===void 0||(this.encodeString(c),this.doEncode(f,a+1))}}encodeExtension(o){let a=o.data.length;if(a===1)this.writeU8(212);else if(a===2)this.writeU8(213);else if(a===4)this.writeU8(214);else if(a===8)this.writeU8(215);else if(a===16)this.writeU8(216);else if(a<256)this.writeU8(199),this.writeU8(a);else if(a<65536)this.writeU8(200),this.writeU16(a);else if(a<4294967296)this.writeU8(201),this.writeU32(a);else throw new Error(`Too large extension object: ${a}`);this.writeI8(o.type),this.writeU8a(o.data)}writeU8(o){this.ensureBufferSizeToWrite(1),this.view.setUint8(this.pos,o),this.pos++}writeU8a(o){let a=o.length;this.ensureBufferSizeToWrite(a),this.bytes.set(o,this.pos),this.pos+=a}writeI8(o){this.ensureBufferSizeToWrite(1),this.view.setInt8(this.pos,o),this.pos++}writeU16(o){this.ensureBufferSizeToWrite(2),this.view.setUint16(this.pos,o),this.pos+=2}writeI16(o){this.ensureBufferSizeToWrite(2),this.view.setInt16(this.pos,o),this.pos+=2}writeU32(o){this.ensureBufferSizeToWrite(4),this.view.setUint32(this.pos,o),this.pos+=4}writeI32(o){this.ensureBufferSizeToWrite(4),this.view.setInt32(this.pos,o),this.pos+=4}writeF32(o){this.ensureBufferSizeToWrite(4),this.view.setFloat32(this.pos,o),this.pos+=4}writeF64(o){this.ensureBufferSizeToWrite(8),this.view.setFloat64(this.pos,o),this.pos+=8}writeU64(o){this.ensureBufferSizeToWrite(8),(0,n.setUint64)(this.view,this.pos,o),this.pos+=8}writeI64(o){this.ensureBufferSizeToWrite(8),(0,n.setInt64)(this.view,this.pos,o),this.pos+=8}};i.Encoder=s}),EO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.encode=void 0;var e=yf(),t={};function n(r,s=t){return new e.Encoder(s.extensionCodec,s.context,s.maxDepth,s.initialBufferSize,s.sortKeys,s.forceFloat32,s.ignoreUndefined,s.forceIntegerToFloat).encodeSharedRef(r)}i.encode=n}),AO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.prettyByte=void 0;function e(t){return`${t<0?"-":""}0x${Math.abs(t).toString(16).padStart(2,"0")}`}i.prettyByte=e}),QO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.CachedKeyDecoder=void 0;var e=Wa(),t=16,n=16,r=class{constructor(s=t,o=n){this.maxKeyLength=s,this.maxLengthPerKey=o,this.hit=0,this.miss=0,this.caches=[];for(let a=0;a<this.maxKeyLength;a++)this.caches.push([])}canBeCached(s){return s>0&&s<=this.maxKeyLength}find(s,o,a){let l=this.caches[a-1];e:for(let h of l){let c=h.bytes;for(let f=0;f<a;f++)if(c[f]!==s[o+f])continue e;return h.str}return null}store(s,o){let a=this.caches[s.length-1],l={bytes:s,str:o};a.length>=this.maxLengthPerKey?a[Math.random()*a.length|0]=l:a.push(l)}decode(s,o,a){let l=this.find(s,o,a);if(l!=null)return this.hit++,l;this.miss++;let h=(0,e.utf8DecodeJs)(s,o,a),c=Uint8Array.prototype.slice.call(s,o,o+a);return this.store(c,h),h}};i.CachedKeyDecoder=r}),ja=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.Decoder=i.DataViewIndexOutOfBoundsError=void 0;var e=AO(),t=Na(),n=cs(),r=Wa(),s=Of(),o=QO(),a=Ia(),l=p=>{let g=typeof p;return g==="string"||g==="number"},h=-1,c=new DataView(new ArrayBuffer(0)),f=new Uint8Array(c.buffer);i.DataViewIndexOutOfBoundsError=(()=>{try{c.getInt8(0)}catch(p){return p.constructor}throw new Error("never reached")})();var u=new i.DataViewIndexOutOfBoundsError("Insufficient data"),d=new o.CachedKeyDecoder,m=class{constructor(p=t.ExtensionCodec.defaultCodec,g=void 0,O=n.UINT32_MAX,y=n.UINT32_MAX,v=n.UINT32_MAX,x=n.UINT32_MAX,w=n.UINT32_MAX,P=d){this.extensionCodec=p,this.context=g,this.maxStrLength=O,this.maxBinLength=y,this.maxArrayLength=v,this.maxMapLength=x,this.maxExtLength=w,this.keyDecoder=P,this.totalPos=0,this.pos=0,this.view=c,this.bytes=f,this.headByte=h,this.stack=[]}reinitializeState(){this.totalPos=0,this.headByte=h,this.stack.length=0}setBuffer(p){this.bytes=(0,s.ensureUint8Array)(p),this.view=(0,s.createDataView)(this.bytes),this.pos=0}appendBuffer(p){if(this.headByte===h&&!this.hasRemaining(1))this.setBuffer(p);else{let g=this.bytes.subarray(this.pos),O=(0,s.ensureUint8Array)(p),y=new Uint8Array(g.length+O.length);y.set(g),y.set(O,g.length),this.setBuffer(y)}}hasRemaining(p){return this.view.byteLength-this.pos>=p}createExtraByteError(p){let{view:g,pos:O}=this;return new RangeError(`Extra ${g.byteLength-O} of ${g.byteLength} byte(s) found at buffer[${p}]`)}decode(p){this.reinitializeState(),this.setBuffer(p);let g=this.doDecodeSync();if(this.hasRemaining(1))throw this.createExtraByteError(this.pos);return g}*decodeMulti(p){for(this.reinitializeState(),this.setBuffer(p);this.hasRemaining(1);)yield this.doDecodeSync()}async decodeAsync(p){let g=!1,O;for await(let w of p){if(g)throw this.createExtraByteError(this.totalPos);this.appendBuffer(w);try{O=this.doDecodeSync(),g=!0}catch(P){if(!(P instanceof i.DataViewIndexOutOfBoundsError))throw P}this.totalPos+=this.pos}if(g){if(this.hasRemaining(1))throw this.createExtraByteError(this.totalPos);return O}let{headByte:y,pos:v,totalPos:x}=this;throw new RangeError(`Insufficient data in parsing ${(0,e.prettyByte)(y)} at ${x} (${v} in the current buffer)`)}decodeArrayStream(p){return this.decodeMultiAsync(p,!0)}decodeStream(p){return this.decodeMultiAsync(p,!1)}async*decodeMultiAsync(p,g){let O=g,y=-1;for await(let v of p){if(g&&y===0)throw this.createExtraByteError(this.totalPos);this.appendBuffer(v),O&&(y=this.readArraySize(),O=!1,this.complete());try{for(;yield this.doDecodeSync(),--y!==0;);}catch(x){if(!(x instanceof i.DataViewIndexOutOfBoundsError))throw x}this.totalPos+=this.pos}}doDecodeSync(){e:for(;;){let p=this.readHeadByte(),g;if(p>=224)g=p-256;else if(p<192)if(p<128)g=p;else if(p<144){let y=p-128;if(y!==0){this.pushMapState(y),this.complete();continue e}else g={}}else if(p<160){let y=p-144;if(y!==0){this.pushArrayState(y),this.complete();continue e}else g=[]}else{let y=p-160;g=this.decodeUtf8String(y,0)}else if(p===192)g=null;else if(p===194)g=!1;else if(p===195)g=!0;else if(p===202)g=this.readF32();else if(p===203)g=this.readF64();else if(p===204)g=this.readU8();else if(p===205)g=this.readU16();else if(p===206)g=this.readU32();else if(p===207)g=this.readU64();else if(p===208)g=this.readI8();else if(p===209)g=this.readI16();else if(p===210)g=this.readI32();else if(p===211)g=this.readI64();else if(p===217){let y=this.lookU8();g=this.decodeUtf8String(y,1)}else if(p===218){let y=this.lookU16();g=this.decodeUtf8String(y,2)}else if(p===219){let y=this.lookU32();g=this.decodeUtf8String(y,4)}else if(p===220){let y=this.readU16();if(y!==0){this.pushArrayState(y),this.complete();continue e}else g=[]}else if(p===221){let y=this.readU32();if(y!==0){this.pushArrayState(y),this.complete();continue e}else g=[]}else if(p===222){let y=this.readU16();if(y!==0){this.pushMapState(y),this.complete();continue e}else g={}}else if(p===223){let y=this.readU32();if(y!==0){this.pushMapState(y),this.complete();continue e}else g={}}else if(p===196){let y=this.lookU8();g=this.decodeBinary(y,1)}else if(p===197){let y=this.lookU16();g=this.decodeBinary(y,2)}else if(p===198){let y=this.lookU32();g=this.decodeBinary(y,4)}else if(p===212)g=this.decodeExtension(1,0);else if(p===213)g=this.decodeExtension(2,0);else if(p===214)g=this.decodeExtension(4,0);else if(p===215)g=this.decodeExtension(8,0);else if(p===216)g=this.decodeExtension(16,0);else if(p===199){let y=this.lookU8();g=this.decodeExtension(y,1)}else if(p===200){let y=this.lookU16();g=this.decodeExtension(y,2)}else if(p===201){let y=this.lookU32();g=this.decodeExtension(y,4)}else throw new a.DecodeError(`Unrecognized type byte: ${(0,e.prettyByte)(p)}`);this.complete();let O=this.stack;for(;O.length>0;){let y=O[O.length-1];if(y.type===0)if(y.array[y.position]=g,y.position++,y.position===y.size)O.pop(),g=y.array;else continue e;else if(y.type===1){if(!l(g))throw new a.DecodeError("The type of key must be string or number but "+typeof g);if(g==="__proto__")throw new a.DecodeError("The key __proto__ is not allowed");y.key=g,y.type=2;continue e}else if(y.map[y.key]=g,y.readCount++,y.readCount===y.size)O.pop(),g=y.map;else{y.key=null,y.type=1;continue e}}return g}}readHeadByte(){return this.headByte===h&&(this.headByte=this.readU8()),this.headByte}complete(){this.headByte=h}readArraySize(){let p=this.readHeadByte();switch(p){case 220:return this.readU16();case 221:return this.readU32();default:{if(p<160)return p-144;throw new a.DecodeError(`Unrecognized array type byte: ${(0,e.prettyByte)(p)}`)}}}pushMapState(p){if(p>this.maxMapLength)throw new a.DecodeError(`Max length exceeded: map length (${p}) > maxMapLengthLength (${this.maxMapLength})`);this.stack.push({type:1,size:p,key:null,readCount:0,map:{}})}pushArrayState(p){if(p>this.maxArrayLength)throw new a.DecodeError(`Max length exceeded: array length (${p}) > maxArrayLength (${this.maxArrayLength})`);this.stack.push({type:0,size:p,array:new Array(p),position:0})}decodeUtf8String(p,g){var O;if(p>this.maxStrLength)throw new a.DecodeError(`Max length exceeded: UTF-8 byte length (${p}) > maxStrLength (${this.maxStrLength})`);if(this.bytes.byteLength<this.pos+g+p)throw u;let y=this.pos+g,v;return this.stateIsMapKey()&&!((O=this.keyDecoder)===null||O===void 0)&&O.canBeCached(p)?v=this.keyDecoder.decode(this.bytes,y,p):p>r.TEXT_DECODER_THRESHOLD?v=(0,r.utf8DecodeTD)(this.bytes,y,p):v=(0,r.utf8DecodeJs)(this.bytes,y,p),this.pos+=g+p,v}stateIsMapKey(){return this.stack.length>0?this.stack[this.stack.length-1].type===1:!1}decodeBinary(p,g){if(p>this.maxBinLength)throw new a.DecodeError(`Max length exceeded: bin length (${p}) > maxBinLength (${this.maxBinLength})`);if(!this.hasRemaining(p+g))throw u;let O=this.pos+g,y=this.bytes.subarray(O,O+p);return this.pos+=g+p,y}decodeExtension(p,g){if(p>this.maxExtLength)throw new a.DecodeError(`Max length exceeded: ext length (${p}) > maxExtLength (${this.maxExtLength})`);let O=this.view.getInt8(this.pos+g),y=this.decodeBinary(p,g+1);return this.extensionCodec.decode(y,O,this.context)}lookU8(){return this.view.getUint8(this.pos)}lookU16(){return this.view.getUint16(this.pos)}lookU32(){return this.view.getUint32(this.pos)}readU8(){let p=this.view.getUint8(this.pos);return this.pos++,p}readI8(){let p=this.view.getInt8(this.pos);return this.pos++,p}readU16(){let p=this.view.getUint16(this.pos);return this.pos+=2,p}readI16(){let p=this.view.getInt16(this.pos);return this.pos+=2,p}readU32(){let p=this.view.getUint32(this.pos);return this.pos+=4,p}readI32(){let p=this.view.getInt32(this.pos);return this.pos+=4,p}readU64(){let p=(0,n.getUint64)(this.view,this.pos);return this.pos+=8,p}readI64(){let p=(0,n.getInt64)(this.view,this.pos);return this.pos+=8,p}readF32(){let p=this.view.getFloat32(this.pos);return this.pos+=4,p}readF64(){let p=this.view.getFloat64(this.pos);return this.pos+=8,p}};i.Decoder=m}),bf=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.decodeMulti=i.decode=i.defaultDecodeOptions=void 0;var e=ja();i.defaultDecodeOptions={};function t(r,s=i.defaultDecodeOptions){return new e.Decoder(s.extensionCodec,s.context,s.maxStrLength,s.maxBinLength,s.maxArrayLength,s.maxMapLength,s.maxExtLength).decode(r)}i.decode=t;function n(r,s=i.defaultDecodeOptions){return new e.Decoder(s.extensionCodec,s.context,s.maxStrLength,s.maxBinLength,s.maxArrayLength,s.maxMapLength,s.maxExtLength).decodeMulti(r)}i.decodeMulti=n}),MO=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.ensureAsyncIterable=i.asyncIterableFromStream=i.isAsyncIterable=void 0;function e(s){return s[Symbol.asyncIterator]!=null}i.isAsyncIterable=e;function t(s){if(s==null)throw new Error("Assertion Failure: value must not be null nor undefined")}async function*n(s){let o=s.getReader();try{for(;;){let{done:a,value:l}=await o.read();if(a)return;t(l),yield l}}finally{o.releaseLock()}}i.asyncIterableFromStream=n;function r(s){return e(s)?s:n(s)}i.ensureAsyncIterable=r}),_O=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.decodeStream=i.decodeMultiStream=i.decodeArrayStream=i.decodeAsync=void 0;var e=ja(),t=MO(),n=bf();async function r(l,h=n.defaultDecodeOptions){let c=(0,t.ensureAsyncIterable)(l);return new e.Decoder(h.extensionCodec,h.context,h.maxStrLength,h.maxBinLength,h.maxArrayLength,h.maxMapLength,h.maxExtLength).decodeAsync(c)}i.decodeAsync=r;function s(l,h=n.defaultDecodeOptions){let c=(0,t.ensureAsyncIterable)(l);return new e.Decoder(h.extensionCodec,h.context,h.maxStrLength,h.maxBinLength,h.maxArrayLength,h.maxMapLength,h.maxExtLength).decodeArrayStream(c)}i.decodeArrayStream=s;function o(l,h=n.defaultDecodeOptions){let c=(0,t.ensureAsyncIterable)(l);return new e.Decoder(h.extensionCodec,h.context,h.maxStrLength,h.maxBinLength,h.maxArrayLength,h.maxMapLength,h.maxExtLength).decodeStream(c)}i.decodeMultiStream=o;function a(l,h=n.defaultDecodeOptions){return o(l,h)}i.decodeStream=a}),za=ke(i=>{"use strict";Object.defineProperty(i,"__esModule",{value:!0}),i.decodeTimestampExtension=i.encodeTimestampExtension=i.decodeTimestampToTimeSpec=i.encodeTimeSpecToTimestamp=i.encodeDateToTimeSpec=i.EXT_TIMESTAMP=i.ExtData=i.ExtensionCodec=i.Encoder=i.DataViewIndexOutOfBoundsError=i.DecodeError=i.Decoder=i.decodeStream=i.decodeMultiStream=i.decodeArrayStream=i.decodeAsync=i.decodeMulti=i.decode=i.encode=void 0;var e=EO();Object.defineProperty(i,"encode",{enumerable:!0,get:function(){return e.encode}});var t=bf();Object.defineProperty(i,"decode",{enumerable:!0,get:function(){return t.decode}}),Object.defineProperty(i,"decodeMulti",{enumerable:!0,get:function(){return t.decodeMulti}});var n=_O();Object.defineProperty(i,"decodeAsync",{enumerable:!0,get:function(){return n.decodeAsync}}),Object.defineProperty(i,"decodeArrayStream",{enumerable:!0,get:function(){return n.decodeArrayStream}}),Object.defineProperty(i,"decodeMultiStream",{enumerable:!0,get:function(){return n.decodeMultiStream}}),Object.defineProperty(i,"decodeStream",{enumerable:!0,get:function(){return n.decodeStream}});var r=ja();Object.defineProperty(i,"Decoder",{enumerable:!0,get:function(){return r.Decoder}}),Object.defineProperty(i,"DataViewIndexOutOfBoundsError",{enumerable:!0,get:function(){return r.DataViewIndexOutOfBoundsError}});var s=Ia();Object.defineProperty(i,"DecodeError",{enumerable:!0,get:function(){return s.DecodeError}});var o=yf();Object.defineProperty(i,"Encoder",{enumerable:!0,get:function(){return o.Encoder}});var a=Na();Object.defineProperty(i,"ExtensionCodec",{enumerable:!0,get:function(){return a.ExtensionCodec}});var l=mf();Object.defineProperty(i,"ExtData",{enumerable:!0,get:function(){return l.ExtData}});var h=gf();Object.defineProperty(i,"EXT_TIMESTAMP",{enumerable:!0,get:function(){return h.EXT_TIMESTAMP}}),Object.defineProperty(i,"encodeDateToTimeSpec",{enumerable:!0,get:function(){return h.encodeDateToTimeSpec}}),Object.defineProperty(i,"encodeTimeSpecToTimestamp",{enumerable:!0,get:function(){return h.encodeTimeSpecToTimestamp}}),Object.defineProperty(i,"decodeTimestampToTimeSpec",{enumerable:!0,get:function(){return h.decodeTimestampToTimeSpec}}),Object.defineProperty(i,"encodeTimestampExtension",{enumerable:!0,get:function(){return h.encodeTimestampExtension}}),Object.defineProperty(i,"decodeTimestampExtension",{enumerable:!0,get:function(){return h.decodeTimestampExtension}})}),di=class extends Error{constructor(i){super(i),this.name=this.constructor.name,Object.setPrototypeOf(this,new.target.prototype)}},wf=class extends di{},pt=class extends di{},Bn=class extends di{},Ie=typeof process<"u"&&process.release&&process.release.name==="node",ga;if(globalThis.document)ga=i=>new Promise((e,t)=>{let n=document.createElement("script");n.src=i,n.onload=()=>e(),n.onerror=t,document.head.appendChild(n)});else if(globalThis.importScripts)ga=async i=>{try{globalThis.importScripts(i)}catch(e){if(e instanceof TypeError)await Promise.resolve().then(()=>Xi(Bi(i)));else throw e}};else if(Ie)ga=async i=>{let e=(await Promise.resolve().then(()=>Xi(Bi("path")))).default;await Promise.resolve().then(()=>Xi(Bi(e.resolve(i))))};else throw new di("Cannot determine runtime environment");var T={};function DO(i){Object.keys(i).forEach(e=>T._free(i[e]))}var mt={null:0,symbol:1,pairlist:2,closure:3,environment:4,promise:5,call:6,special:7,builtin:8,string:9,logical:10,integer:13,double:14,complex:15,character:16,dots:17,any:18,list:19,expression:20,bytecode:21,pointer:22,weakref:23,raw:24,s4:25,new:30,free:31,function:99};function vf(i){return!!i&&typeof i=="object"&&Object.keys(mt).includes(i.type)}function fs(i){return!!i&&typeof i=="object"&&"re"in i&&"im"in i}function Yr(i){return T._Rf_protect(Mt(i)),i}function ae(i,e){return T._Rf_protect(Mt(i)),++e.n,i}function $O(i){let e=T._malloc(4);return T._R_ProtectWithIndex(Mt(i),e),{loc:T.getValue(e,"i32"),ptr:e}}function VO(i){T._Rf_unprotect(1),T._free(i.ptr)}function LO(i,e){return T._R_Reprotect(Mt(i),e.loc),i}function Oe(i){T._Rf_unprotect(i)}function af(i,e,t){T._Rf_defineVar(Mt(e),Mt(t),Mt(i))}function lf(i,e){let t={},n={n:0};try{let r=new Tf(e);ae(r,n),t.code=T.allocateUTF8(i);let s=T._R_ParseEvalString(t.code,r.ptr);return z.wrap(s)}finally{DO(t),Oe(n.n)}}function us(i,e){return T.getWasmTableEntry(T.GOT.ffi_safe_eval.value)(Mt(i),Mt(e))}var qO=new WeakMap;function BO(i,e){return qO.set(i,e),i}var XO=63;function xf(){let i=Array.from({length:4},WO).join("-");if(i.length!==XO)throw new Error("comlink internal error: UUID has the wrong length");return i}function WO(){let i=Math.floor(Math.random()*Number.MAX_SAFE_INTEGER).toString(16),e=15-i.length;return e>0&&(i=Array.from({length:e},()=>0).join("")+i),i}function Mt(i){return rs(i)?i.ptr:i}function pi(i,e){if(T._TYPEOF(i.ptr)!==mt[e])throw new Error(`Unexpected object type "${i.type()}" when expecting type "${e}"`)}function kf(i){if(vf(i))return new(_f(i.type))(i);if(i&&typeof i=="object"&&"type"in i&&i.type==="null")return new Sf;if(i===null)return new Ni({type:"logical",names:null,values:[null]});if(typeof i=="boolean")return new Ni(i);if(typeof i=="number")return new ps(i);if(typeof i=="string")return new zt(i);if(fs(i))return new Fa(i);if(ArrayBuffer.isView(i)||i instanceof ArrayBuffer)return new Ha(i);if(Array.isArray(i))return IO(i);if(typeof i=="object")return Xn.fromObject(i);throw new Error("Robj construction for this JS object is not yet supported")}function IO(i){let e={n:0};if(i.every(t=>t&&typeof t=="object"&&!rs(t)&&!fs(t))){let t=i,n=t.every(s=>Object.keys(s).filter(o=>!Object.keys(t[0]).includes(o)).length===0&&Object.keys(t[0]).filter(o=>!Object.keys(s).includes(o)).length===0),r=t.every(s=>Object.values(s).every(o=>$f(o)||Df(o)));if(n&&r)return Xn.fromD3(t)}if(i.every(t=>typeof t=="boolean"||t===null))return new Ni(i);if(i.every(t=>typeof t=="number"||t===null))return new ps(i);if(i.every(t=>typeof t=="string"||t===null))return new zt(i);try{let t=new ui([new gt("c"),...i]);return ae(t,e),t.eval()}finally{Oe(e.n)}}var ye=class{constructor(i){this.ptr=i}type(){let i=T._TYPEOF(this.ptr);return Object.keys(mt).find(e=>mt[e]===i)}},_n,Zr,Wi=class extends ye{constructor(i){if(!(i instanceof ye))return kf(i);super(i.ptr),L(this,_n)}static wrap(i){let e=T._TYPEOF(i),t=Object.keys(mt)[Object.values(mt).indexOf(e)];return new(_f(t))(new ye(i))}get[Symbol.toStringTag](){return`RObject:${this.type()}`}static getPersistentObject(i){return xe[i]}getPropertyValue(i){return this[i]}inspect(){lf(".Internal(inspect(x))",{x:this})}isNull(){return T._TYPEOF(this.ptr)===mt.null}isNa(){try{let i=lf("is.na(x)",{x:this});return Yr(i),i.toBoolean()}finally{Oe(1)}}isUnbound(){return this.ptr===xe.unboundValue.ptr}attrs(){return ds.wrap(T._ATTRIB(this.ptr))}class(){let i={n:0},e=new ui([new gt("class"),this]);ae(e,i);try{return e.eval()}finally{Oe(i.n)}}setNames(i){let e;if(i===null)e=xe.null;else if(Array.isArray(i)&&i.every(t=>typeof t=="string"||t===null))e=new zt(i);else throw new Error("Argument to setNames must be null or an Array of strings or null");return T._Rf_setAttrib(this.ptr,xe.namesSymbol.ptr,e.ptr),this}names(){let i=zt.wrap(T._Rf_getAttrib(this.ptr,xe.namesSymbol.ptr));return i.isNull()?null:i.toArray()}includes(i){let e=this.names();return e&&e.includes(i)}toJs(i={depth:0},e=1){throw new Error("This R object cannot be converted to JS")}subset(i){return Je(this,_n,Zr).call(this,i,xe.bracketSymbol.ptr)}get(i){return Je(this,_n,Zr).call(this,i,xe.bracket2Symbol.ptr)}getDollar(i){return Je(this,_n,Zr).call(this,i,xe.dollarSymbol.ptr)}pluck(...i){let e=$O(xe.null);try{let t=(r,s)=>{let o=r.get(s);return LO(o,e)},n=i.reduce(t,this);return n.isNull()?void 0:n}finally{VO(e)}}set(i,e){let t={n:0};try{let n=new Wi(i);ae(n,t);let r=new Wi(e);ae(r,t);let s=new gt("[[<-"),o=T._Rf_lang4(s.ptr,this.ptr,n.ptr,r.ptr);return ae(o,t),Wi.wrap(us(o,xe.baseEnv))}finally{Oe(t.n)}}static getMethods(i){let e=new Set,t=i;do Object.getOwnPropertyNames(t).map(n=>e.add(n));while(t=Object.getPrototypeOf(t));return[...e.keys()].filter(n=>typeof i[n]=="function")}},z=Wi;_n=new WeakSet,Zr=function(i,e){let t={n:0};try{let n=new Wi(i);ae(n,t);let r=T._Rf_lang3(e,this.ptr,n.ptr);return ae(r,t),Wi.wrap(us(r,xe.baseEnv))}finally{Oe(t.n)}};var Sf=class extends z{constructor(){return super(new ye(T.getValue(T._R_NilValue,"*"))),this}toJs(){return{type:"null"}}},gt=class extends z{constructor(i){if(i instanceof ye){pi(i,"symbol"),super(i);return}let e=T.allocateUTF8(i);try{super(new ye(T._Rf_install(e)))}finally{T._free(e)}}toJs(){let i=this.toObject();return{type:"symbol",printname:i.printname,symvalue:i.symvalue,internal:i.internal}}toObject(){return{printname:this.printname().isUnbound()?null:this.printname().toString(),symvalue:this.symvalue().isUnbound()?null:this.symvalue().ptr,internal:this.internal().isNull()?null:this.internal().ptr}}toString(){return this.printname().toString()}printname(){return Ua.wrap(T._PRINTNAME(this.ptr))}symvalue(){return z.wrap(T._SYMVALUE(this.ptr))}internal(){return z.wrap(T._INTERNAL(this.ptr))}},ds=class extends z{constructor(i){if(i instanceof ye)return pi(i,"pairlist"),super(i),this;let e={n:0};try{let{names:t,values:n}=zi(i),r=ds.wrap(T._Rf_allocList(n.length));ae(r,e);for(let[s,o]=[0,r];!o.isNull();[s,o]=[s+1,o.cdr()])o.setcar(new z(n[s]));r.setNames(t),super(r)}finally{Oe(e.n)}}get length(){return this.toArray().length}toArray(i={depth:1}){return this.toJs(i).values}toObject({allowDuplicateKey:i=!0,allowEmptyKey:e=!1,depth:t=-1}={}){let n=this.entries({depth:t}),r=n.map(([s])=>s);if(!i&&new Set(r).size!==r.length)throw new Error("Duplicate key when converting pairlist without allowDuplicateKey enabled");if(!e&&r.some(s=>!s))throw new Error("Empty or null key when converting pairlist without allowEmptyKey enabled");return Object.fromEntries(n.filter((s,o)=>n.findIndex(a=>a[0]===s[0])===o))}entries(i={depth:1}){let e=this.toJs(i);return e.values.map((t,n)=>[e.names?e.names[n]:null,t])}toJs(i={depth:0},e=1){let t=[],n=!1,r=[];for(let s=this;!s.isNull();s=s.cdr()){let o=s.tag();o.isNull()?t.push(""):(n=!0,t.push(o.toString())),i.depth&&e>=i.depth?r.push(s.car()):r.push(s.car().toJs(i,e+1))}return{type:"pairlist",names:n?t:null,values:r}}includes(i){return i in this.toObject()}setcar(i){T._SETCAR(this.ptr,i.ptr)}car(){return z.wrap(T._CAR(this.ptr))}cdr(){return z.wrap(T._CDR(this.ptr))}tag(){return z.wrap(T._TAG(this.ptr))}},ui=class extends z{constructor(i){if(i instanceof ye)return pi(i,"call"),super(i),this;let e={n:0};try{let{values:t}=zi(i),n=t.map(s=>ae(new z(s),e)),r=ui.wrap(T._Rf_allocVector(mt.call,t.length));ae(r,e);for(let[s,o]=[0,r];!o.isNull();[s,o]=[s+1,o.cdr()])o.setcar(n[s]);super(r)}finally{Oe(e.n)}}setcar(i){T._SETCAR(this.ptr,i.ptr)}car(){return z.wrap(T._CAR(this.ptr))}cdr(){return z.wrap(T._CDR(this.ptr))}eval(){return T.webr.evalR(this,{env:xe.baseEnv})}capture(i={}){return T.webr.captureR(this,i)}deparse(){let i={n:0};try{let e=T._Rf_lang2(new gt("deparse1").ptr,T._Rf_lang2(new gt("quote").ptr,this.ptr));ae(e,i);let t=zt.wrap(us(e,xe.baseEnv));return ae(t,i),t.toString()}finally{Oe(i.n)}}},ya=class extends z{constructor(i,e=null){if(i instanceof ye){if(pi(i,"list"),super(i),e){if(e.length!==this.length)throw new Error("Can't construct named `RList`. Supplied `names` must be the same length as the list.");this.setNames(e)}return this}let t={n:0};try{let n=zi(i),r=T._Rf_allocVector(mt.list,n.values.length);ae(r,t),n.values.forEach((o,a)=>{T._SET_VECTOR_ELT(r,a,new z(o).ptr)});let s=e||n.names;if(s&&s.length!==n.values.length)throw new Error("Can't construct named `RList`. Supplied `names` must be the same length as the list.");z.wrap(r).setNames(s),super(new ye(r))}finally{Oe(t.n)}}get length(){return T._LENGTH(this.ptr)}isDataFrame(){let i=ds.wrap(T._ATTRIB(this.ptr)).get("class");return!i.isNull()&&i.toArray().includes("data.frame")}toArray(i={depth:1}){return this.toJs(i).values}toObject({allowDuplicateKey:i=!0,allowEmptyKey:e=!1,depth:t=-1}={}){let n=this.entries({depth:t}),r=n.map(([s])=>s);if(!i&&new Set(r).size!==r.length)throw new Error("Duplicate key when converting list without allowDuplicateKey enabled");if(!e&&r.some(s=>!s))throw new Error("Empty or null key when converting list without allowEmptyKey enabled");return Object.fromEntries(n.filter((s,o)=>n.findIndex(a=>a[0]===s[0])===o))}toD3(){if(!this.isDataFrame())throw new Error("Can't convert R list object to D3 format. Object must be of class 'data.frame'.");return this.entries().reduce((i,e)=>(e[1].forEach((t,n)=>i[n]=Object.assign(i[n]||{},{[e[0]]:t})),i),[])}entries(i={depth:-1}){let e=this.toJs(i);return this.isDataFrame()&&i.depth<0&&(e.values=e.values.map(t=>t.toArray())),e.values.map((t,n)=>[e.names?e.names[n]:null,t])}toJs(i={depth:0},e=1){return{type:"list",names:this.names(),values:[...Array(this.length).keys()].map(t=>i.depth&&e>=i.depth?this.get(t+1):this.get(t+1).toJs(i,e+1))}}},Xn=class extends ya{constructor(i){if(i instanceof ye){if(super(i),!this.isDataFrame())throw new Error("Can't construct `RDataFrame`. Supplied R object is not a `data.frame`.");return this}return Xn.fromObject(i)}static fromObject(i){let{names:e,values:t}=zi(i),n={n:0};try{let r=!!e&&e.length>0&&e.every(o=>o),s=t.length>0&&t.every(o=>Array.isArray(o)||ArrayBuffer.isView(o)||o instanceof ArrayBuffer);if(r&&s){let o=t,a=o.every(h=>h.length===o[0].length),l=o.every(h=>$f(h[0])||Df(h[0]));if(a&&l){let h=new ya({type:"list",names:e,values:o.map(f=>kf(f))});ae(h,n);let c=new ui([new gt("as.data.frame"),h]);return ae(c,n),new Xn(c.eval())}}}finally{Oe(n.n)}throw new Error("Can't construct `data.frame`. Source object is not eligible.")}static fromD3(i){return this.fromObject(Object.fromEntries(Object.keys(i[0]).map(e=>[e,i.map(t=>t[e])])))}},Gr=class extends z{exec(...i){let e={n:0};try{let t=new ui([this,...i]);return ae(t,e),t.eval()}finally{Oe(e.n)}}capture(i={},...e){let t={n:0};try{let n=new ui([this,...e]);return ae(n,t),n.capture(i)}finally{Oe(t.n)}}},Ua=class extends z{constructor(i){if(i instanceof ye){pi(i,"string"),super(i);return}let e=T.allocateUTF8(i);try{super(new ye(T._Rf_mkChar(e)))}finally{T._free(e)}}toString(){return T.UTF8ToString(T._R_CHAR(this.ptr))}toJs(){return{type:"string",value:this.toString()}}},Tf=class extends z{constructor(i={}){if(i instanceof ye)return pi(i,"environment"),super(i),this;let e=0;try{let{names:t,values:n}=zi(i),r=Yr(T._R_NewEnv(xe.globalEnv.ptr,0,0));++e,n.forEach((s,o)=>{let a=t?t[o]:null;if(!a)throw new Error("Can't create object in new environment with empty symbol name");let l=new gt(a),h=Yr(new z(s));try{af(r,l,h)}finally{Oe(1)}}),super(new ye(r))}finally{Oe(e)}}ls(i=!1,e=!0){return zt.wrap(T._R_lsInternal3(this.ptr,Number(i),Number(e))).toArray()}bind(i,e){let t=new gt(i),n=Yr(new z(e));try{af(this,t,n)}finally{Oe(1)}}names(){return this.ls(!0,!0)}frame(){return z.wrap(T._FRAME(this.ptr))}subset(i){if(typeof i=="number")throw new Error("Object of type environment is not subsettable");return this.getDollar(i)}toObject({depth:i=-1}={}){let e=this.names();return Object.fromEntries([...Array(e.length).keys()].map(t=>{let n=this.getDollar(e[t]);return[e[t],i<0?n:n.toJs({depth:i})]}))}toJs(i={depth:0},e=1){let t=this.names(),n=[...Array(t.length).keys()].map(r=>i.depth&&e>=i.depth?this.getDollar(t[r]):this.getDollar(t[r]).toJs(i,e+1));return{type:"environment",names:t,values:n}}},ji=class extends z{constructor(i,e,t){if(i instanceof ye)return pi(i,e),super(i),this;let n={n:0};try{let{names:r,values:s}=zi(i),o=T._Rf_allocVector(mt[e],s.length);ae(o,n),s.forEach(t(o)),z.wrap(o).setNames(r),super(new ye(o))}finally{Oe(n.n)}}get length(){return T._LENGTH(this.ptr)}get(i){return super.get(i)}subset(i){return super.subset(i)}getDollar(){throw new Error("$ operator is invalid for atomic vectors")}detectMissing(){let i={n:0};try{let e=T._Rf_lang2(new gt("is.na").ptr,this.ptr);ae(e,i);let t=Ni.wrap(us(e,xe.baseEnv));ae(t,i);let n=t.toTypedArray();return Array.from(n).map(r=>!!r)}finally{Oe(i.n)}}toArray(){let i=this.toTypedArray();return this.detectMissing().map((e,t)=>e?null:i[t])}toObject({allowDuplicateKey:i=!0,allowEmptyKey:e=!1}={}){let t=this.entries(),n=t.map(([r])=>r);if(!i&&new Set(n).size!==n.length)throw new Error("Duplicate key when converting atomic vector without allowDuplicateKey enabled");if(!e&&n.some(r=>!r))throw new Error("Empty or null key when converting atomic vector without allowEmptyKey enabled");return Object.fromEntries(t.filter((r,s)=>t.findIndex(o=>o[0]===r[0])===s))}entries(){let i=this.toArray(),e=this.names();return i.map((t,n)=>[e?e[n]:null,t])}toJs(){return{type:this.type(),names:this.names(),values:this.toArray()}}},ba,Pf=class extends ji{constructor(i){super(i,"logical",k(Pf,ba))}getBoolean(i){return this.get(i).toArray()[0]}toBoolean(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getBoolean(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS boolean");return i}toTypedArray(){return new Int32Array(T.HEAP32.subarray(T._LOGICAL(this.ptr)/4,T._LOGICAL(this.ptr)/4+this.length))}toArray(){let i=this.toTypedArray();return this.detectMissing().map((e,t)=>e?null:!!i[t])}},Ni=Pf;ba=new WeakMap,L(Ni,ba,i=>{let e=T._LOGICAL(i),t=T.getValue(T._R_NaInt,"i32");return(n,r)=>{T.setValue(e+4*r,n===null?t:!!n,"i32")}});var wa,Cf=class extends ji{constructor(i){super(i,"integer",k(Cf,wa))}getNumber(i){return this.get(i).toArray()[0]}toNumber(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getNumber(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS number");return i}toTypedArray(){return new Int32Array(T.HEAP32.subarray(T._INTEGER(this.ptr)/4,T._INTEGER(this.ptr)/4+this.length))}},Rf=Cf;wa=new WeakMap,L(Rf,wa,i=>{let e=T._INTEGER(i),t=T.getValue(T._R_NaInt,"i32");return(n,r)=>{T.setValue(e+4*r,n===null?t:Math.round(Number(n)),"i32")}});var va,Ef=class extends ji{constructor(i){super(i,"double",k(Ef,va))}getNumber(i){return this.get(i).toArray()[0]}toNumber(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getNumber(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS number");return i}toTypedArray(){return new Float64Array(T.HEAPF64.subarray(T._REAL(this.ptr)/8,T._REAL(this.ptr)/8+this.length))}},ps=Ef;va=new WeakMap,L(ps,va,i=>{let e=T._REAL(i),t=T.getValue(T._R_NaReal,"double");return(n,r)=>{T.setValue(e+8*r,n===null?t:n,"double")}});var xa,Af=class extends ji{constructor(i){super(i,"complex",k(Af,xa))}getComplex(i){return this.get(i).toArray()[0]}toComplex(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getComplex(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS object");return i}toTypedArray(){return new Float64Array(T.HEAPF64.subarray(T._COMPLEX(this.ptr)/8,T._COMPLEX(this.ptr)/8+2*this.length))}toArray(){let i=this.toTypedArray();return this.detectMissing().map((e,t)=>e?null:{re:i[2*t],im:i[2*t+1]})}},Fa=Af;xa=new WeakMap,L(Fa,xa,i=>{let e=T._COMPLEX(i),t=T.getValue(T._R_NaReal,"double");return(n,r)=>{T.setValue(e+8*(2*r),n===null?t:n.re,"double"),T.setValue(e+8*(2*r+1),n===null?t:n.im,"double")}});var ka,Qf=class extends ji{constructor(i){super(i,"character",k(Qf,ka))}getString(i){return this.get(i).toArray()[0]}toString(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getString(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS string");return i}toTypedArray(){return new Uint32Array(T.HEAPU32.subarray(T._STRING_PTR(this.ptr)/4,T._STRING_PTR(this.ptr)/4+this.length))}toArray(){return this.detectMissing().map((i,e)=>i?null:T.UTF8ToString(T._R_CHAR(T._STRING_ELT(this.ptr,e))))}},zt=Qf;ka=new WeakMap,L(zt,ka,i=>(e,t)=>{e===null?T._SET_STRING_ELT(i,t,xe.naString.ptr):T._SET_STRING_ELT(i,t,new Ua(e).ptr)});var Sa,Mf=class extends ji{constructor(i){i instanceof ArrayBuffer&&(i=new Uint8Array(i)),super(i,"raw",k(Mf,Sa))}getNumber(i){return this.get(i).toArray()[0]}toNumber(){if(this.length!==1)throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");let i=this.getNumber(1);if(i===null)throw new Error("Can't convert missing value `NA` to a JS number");return i}toTypedArray(){return new Uint8Array(T.HEAPU8.subarray(T._RAW(this.ptr),T._RAW(this.ptr)+this.length))}},Ha=Mf;Sa=new WeakMap,L(Ha,Sa,i=>{let e=T._RAW(i);return(t,n)=>{T.setValue(e+n,Number(t),"i8")}});function zi(i){return vf(i)?i:Array.isArray(i)||ArrayBuffer.isView(i)?{names:null,values:i}:i&&typeof i=="object"&&!fs(i)?{names:Object.keys(i),values:Object.values(i)}:{names:null,values:[i]}}function _f(i){let e={object:z,null:Sf,symbol:gt,pairlist:ds,closure:Gr,environment:Tf,call:ui,special:Gr,builtin:Gr,string:Ua,logical:Ni,integer:Rf,double:ps,complex:Fa,character:zt,list:ya,raw:Ha,function:Gr,dataframe:Xn};return i in e?e[i]:z}function rs(i){return i instanceof z}function Df(i){let e=["logical","integer","double","complex","character"];return rs(i)&&e.includes(i.type())||rs(i)&&i.isNa()}function $f(i){return i===null||typeof i=="number"||typeof i=="boolean"||typeof i=="string"||fs(i)}var xe;function ms(){let i={resolve:()=>{},reject:()=>{},promise:Promise.resolve()},e=new Promise((t,n)=>{i.resolve=t,i.reject=n});return i.promise=e,i}function NO(i){return new Promise(e=>setTimeout(e,i))}function Ut(i,e,t,...n){return i==null||jO(i)?i:i instanceof ArrayBuffer?new Uint8Array(i):e(i)?t(i,...n):Array.isArray(i)||ArrayBuffer.isView(i)?i.map(r=>Ut(r,e,t,...n)):i instanceof ye?i:typeof i=="object"?Object.fromEntries(Object.entries(i).map(([r,s])=>[r,Ut(s,e,t,...n)])):i}function Ga(i,e){let t=new XMLHttpRequest;t.open("get",i,!0),t.onload=()=>{let n=new Worker(URL.createObjectURL(new Blob([t.responseText])));e(n)},t.send()}function Ya(i){if(Ie)return!1;let e=new URL(location.href),t=new URL(i,location.origin);return!(e.host===t.host&&e.port===t.port&&e.protocol===t.protocol)}function jO(i){return typeof ImageBitmap<"u"&&i instanceof ImageBitmap}var zO=Xi(za()),UO=new TextEncoder;async function FO(i,e,t){try{let{taskId:n,sizeBuffer:r,dataBuffer:s,signalBuffer:o}=e,a=(0,zO.encode)(t),l=a.length<=s.length;if(Atomics.store(r,0,a.length),Atomics.store(r,1,+l),!l){let[h,c]=HO(i);s.set(UO.encode(h)),await hf(o,n),s=(await c).dataBuffer}s.set(a),Atomics.store(r,1,1),await hf(o,n)}catch(n){console.warn(n)}}function HO(i){let e=xf();return[e,new Promise(t=>{Ie?i.once("message",n=>{!n.id||n.id!==e||t(n)}):i.addEventListener("message",function n(r){!r.data||!r.data.id||r.data.id!==e||(i.removeEventListener("message",n),t(r.data))}),i.start&&i.start()})]}async function hf(i,e){let t=(e>>1)%32,n=1;for(;Atomics.compareExchange(i,t+1,0,e)!==0;)await NO(n),n<32&&(n*=2);Atomics.or(i,0,1<<t),Atomics.notify(i,0)}var Et,At,Jr,Ta,Oa=class{constructor(){L(this,Jr),L(this,Et,void 0),L(this,At,void 0),me(this,At,[]),me(this,Et,[])}reset(){me(this,At,[]),me(this,Et,[])}put(i){k(this,At).length||Je(this,Jr,Ta).call(this),k(this,At).shift()(i)}async get(){return k(this,Et).length||Je(this,Jr,Ta).call(this),k(this,Et).shift()}isEmpty(){return!k(this,Et).length}isBlocked(){return!!k(this,At).length}get length(){return k(this,Et).length-k(this,At).length}};Et=new WeakMap,At=new WeakMap,Jr=new WeakSet,Ta=function(){k(this,Et).push(new Promise(i=>{k(this,At).push(i)}))};function GO(i,e){return Vf({type:"request",data:{uuid:xf(),msg:i}},e)}function Pa(i,e,t){return Vf({type:"response",data:{uuid:i,resp:e}},t)}function Vf(i,e){return e&&BO(i,e),i}function YO(i){let e=new wf(i.obj.message);return i.obj.name!=="Error"&&(e.name=i.obj.name),e.stack=i.obj.stack,e}function ZO(i){return!!i&&typeof i=="object"&&"payloadType"in i&&"obj"in i}function Lf(i){return ZO(i)&&i.payloadType==="ptr"}var Dn,Za=class{constructor(){this.inputQueue=new Oa,this.outputQueue=new Oa,this.systemQueue=new Oa,L(this,Dn,new Map)}async read(){return await this.outputQueue.get()}async flush(){let i=[];for(;!this.outputQueue.isEmpty();)i.push(await this.read());return i}async readSystem(){return await this.systemQueue.get()}write(i){this.inputQueue.put(i)}async request(i,e){let t=GO(i,e),{resolve:n,reject:r,promise:s}=ms();return k(this,Dn).set(t.data.uuid,{resolve:n,reject:r}),this.write(t),s}putClosedMessage(){this.outputQueue.put({type:"closed"})}resolveResponse(i){let e=i.data.uuid,t=k(this,Dn).get(e);if(t){let n=i.data.resp;k(this,Dn).delete(e),n.payloadType==="err"?t.reject(YO(n)):t.resolve(n)}else console.warn("Can't find request.")}};Dn=new WeakMap;var cS=Xi(za()),fS=new TextDecoder("utf-8"),JO,KO,e0,t0,i0;JO=new WeakMap,KO=new WeakMap,e0=new WeakMap,t0=new WeakMap,i0=new WeakMap;var uS=new Int32Array(new ArrayBuffer(4));Ie&&(globalThis.Worker=Bi("worker_threads").Worker);var $n,Ca,qf,Kr,cf=class extends Za{constructor(i){super(),L(this,Ca),L(this,$n,void 0),this.close=()=>{},L(this,Kr,async(t,n)=>{if(!(!n||!n.type))switch(n.type){case"resolve":me(this,$n,new Int32Array(n.data)),this.resolve();return;case"response":this.resolveResponse(n);return;case"system":this.systemQueue.put(n.data);return;default:this.outputQueue.put(n);return;case"sync-request":{let r=n,s=r.data.msg,o=r.data.reqData;switch(s.type){case"read":{let a=await this.inputQueue.get();await FO(t,o,a);break}default:throw new pt(`Unsupported request type '${s.type}'.`)}return}case"request":throw new pt("Can't send messages of type 'request' from a worker. Please Use 'sync-request' instead.")}});let e=t=>{Je(this,Ca,qf).call(this,t),this.close=()=>{t.terminate(),this.putClosedMessage()};let n={type:"init",data:{config:i,channelType:Qt.SharedArrayBuffer}};t.postMessage(n)};if(Ya(i.baseUrl))Ga(`${i.baseUrl}webr-worker.js`,t=>e(t));else{let t=new Worker(`${i.baseUrl}webr-worker.js`);e(t)}({resolve:this.resolve,promise:this.initialised}=ms())}interrupt(){if(!k(this,$n))throw new pt("Failed attempt to interrupt before initialising interruptBuffer");this.inputQueue.reset(),k(this,$n)[0]=1}};$n=new WeakMap,Ca=new WeakSet,qf=function(i){Ie?i.on("message",e=>{k(this,Kr).call(this,i,e)}):i.onmessage=e=>k(this,Kr).call(this,i,e.data)},Kr=new WeakMap;var n0,r0,s0,o0;n0=new WeakMap,r0=new WeakMap,s0=new WeakMap,o0=new WeakMap;var dS=Xi(za());Ie&&(globalThis.Worker=Bi("worker_threads").Worker);var Ln,Ii,qn,Ra,Bf,Ea,ff,Aa,Xf,es,a0=class extends Za{constructor(i){super(),L(this,Ra),L(this,Ea),L(this,Aa),this.close=()=>{},L(this,Ln,new Map),L(this,Ii,void 0),L(this,qn,!1),L(this,es,(t,n)=>{if(!(!n||!n.type))switch(n.type){case"resolve":this.resolve();return;case"response":this.resolveResponse(n);return;case"system":this.systemQueue.put(n.data);return;default:this.outputQueue.put(n);return;case"sync-request":{let r=n.data;k(this,Ln).set(r.data.uuid,r.data.msg);return}case"request":throw new pt("Can't send messages of type 'request' from a worker.Use service worker fetch request instead.")}}),console.warn("The ServiceWorker communication channel is deprecated and will be removed in a future version of webR. Consider using the PostMessage channel instead. If blocking input is required (for example, `browser()`) the SharedArrayBuffer channel should be used. See https://docs.r-wasm.org/webr/latest/serving.html for further information.");let e=t=>{Je(this,Aa,Xf).call(this,t),this.close=()=>{t.terminate(),this.putClosedMessage()},Je(this,Ra,Bf).call(this,`${i.serviceWorkerUrl}webr-serviceworker.js`).then(n=>{let r={type:"init",data:{config:i,channelType:Qt.ServiceWorker,clientId:n,location:window.location.href}};t.postMessage(r)})};if(Ya(i.serviceWorkerUrl))Ga(`${i.serviceWorkerUrl}webr-worker.js`,t=>e(t));else{let t=new Worker(`${i.serviceWorkerUrl}webr-worker.js`);e(t)}({resolve:this.resolve,promise:this.initialised}=ms())}activeRegistration(){var i;if(!((i=k(this,Ii))!=null&&i.active))throw new pt("Attempted to obtain a non-existent active registration.");return k(this,Ii).active}interrupt(){me(this,qn,!0)}};Ln=new WeakMap,Ii=new WeakMap,qn=new WeakMap,Ra=new WeakSet,Bf=async function(i){me(this,Ii,await navigator.serviceWorker.register(i)),await navigator.serviceWorker.ready,window.addEventListener("beforeunload",()=>{var t;(t=k(this,Ii))==null||t.unregister()});let e=await new Promise(t=>{navigator.serviceWorker.addEventListener("message",function n(r){r.data.type==="registration-successful"&&(navigator.serviceWorker.removeEventListener("message",n),t(r.data.clientId))}),this.activeRegistration().postMessage({type:"register-client-main"})});return navigator.serviceWorker.addEventListener("message",t=>{Je(this,Ea,ff).call(this,t)}),e},Ea=new WeakSet,ff=async function(i){if(i.data.type==="request"){let e=i.data.data,t=k(this,Ln).get(e);if(!t)throw new pt("Request not found during service worker XHR request");switch(k(this,Ln).delete(e),t.type){case"read":{let n=await this.inputQueue.get();this.activeRegistration().postMessage({type:"wasm-webr-fetch-response",uuid:e,response:Pa(e,n)});break}case"interrupt":{let n=k(this,qn);this.activeRegistration().postMessage({type:"wasm-webr-fetch-response",uuid:e,response:Pa(e,n)}),this.inputQueue.reset(),me(this,qn,!1);break}default:throw new pt(`Unsupported request type '${t.type}'.`)}return}},Aa=new WeakSet,Xf=function(i){Ie?i.on("message",e=>{k(this,es).call(this,i,e)}):i.onmessage=e=>k(this,es).call(this,i,e.data)},es=new WeakMap;var l0,h0,c0,f0,u0,d0;l0=new WeakMap,h0=new WeakMap,c0=new WeakMap,f0=new WeakMap,u0=new WeakMap,d0=new WeakMap;Ie&&(globalThis.Worker=Bi("worker_threads").Worker);var Vn,Qa,Wf,ts,uf=class extends Za{constructor(i){super(),L(this,Qa),this.close=()=>{},L(this,Vn,void 0),L(this,ts,async(t,n)=>{if(!(!n||!n.type))switch(n.type){case"resolve":this.resolve();return;case"response":this.resolveResponse(n);return;case"system":this.systemQueue.put(n.data);return;default:this.outputQueue.put(n);return;case"request":{let r=n,s=r.data.msg;switch(s.type){case"read":{let o=await this.inputQueue.get();if(k(this,Vn)){let a=Pa(r.data.uuid,o);k(this,Vn).postMessage(a)}break}default:throw new pt(`Unsupported request type '${s.type}'.`)}return}case"sync-request":throw new pt("Can't send messages of type 'sync-request' in PostMessage mode. Use 'request' instead.")}});let e=t=>{me(this,Vn,t),Je(this,Qa,Wf).call(this,t),this.close=()=>t.terminate();let n={type:"init",data:{config:i,channelType:Qt.PostMessage}};t.postMessage(n)};if(Ya(i.baseUrl))Ga(`${i.baseUrl}webr-worker.js`,t=>e(t));else{let t=new Worker(`${i.baseUrl}webr-worker.js`);e(t)}({resolve:this.resolve,promise:this.initialised}=ms())}interrupt(){console.error("Interrupting R execution is not available when using the PostMessage channel")}};Vn=new WeakMap,Qa=new WeakSet,Wf=function(i){Ie?i.on("message",e=>{k(this,ts).call(this,i,e)}):i.onmessage=e=>k(this,ts).call(this,i,e.data)},ts=new WeakMap;var p0,m0,g0,O0,y0;p0=new WeakMap,m0=new WeakMap,g0=new WeakMap,O0=new WeakMap,y0=new WeakMap;var Qt={Automatic:0,SharedArrayBuffer:1,ServiceWorker:2,PostMessage:3};function b0(i){switch(i.channelType){case Qt.SharedArrayBuffer:return new cf(i);case Qt.ServiceWorker:return new a0(i);case Qt.PostMessage:return new uf(i);case Qt.Automatic:default:return typeof SharedArrayBuffer<"u"?new cf(i):new uf(i)}}var w0=Ie?__dirname+"/":"https://webr.r-wasm.org/v0.4.0/",v0="https://repo.r-wasm.org",If="0.4.0";function ee(i){return!!i&&(typeof i=="object"||typeof i=="function")&&"payloadType"in i&&Lf(i._payload)}function Re(i){return ee(i)&&i._payload.obj.type==="null"}function x0(i){return ee(i)&&i._payload.obj.type==="symbol"}function k0(i){return ee(i)&&i._payload.obj.type==="pairlist"}function S0(i){return ee(i)&&i._payload.obj.type==="environment"}function T0(i){return ee(i)&&i._payload.obj.type==="logical"}function P0(i){return ee(i)&&i._payload.obj.type==="integer"}function C0(i){return ee(i)&&i._payload.obj.type==="double"}function R0(i){return ee(i)&&i._payload.obj.type==="complex"}function Ui(i){return ee(i)&&i._payload.obj.type==="character"}function ot(i){return ee(i)&&i._payload.obj.type==="list"}function Ja(i){return ee(i)&&i._payload.obj.type==="raw"}function gs(i){return ee(i)&&i._payload.obj.type==="call"}function Os(i){var e;return!!(ee(i)&&(e=i._payload.obj.methods)!=null&&e.includes("exec"))}function E0(){}function A0(i,e){return async function*(){let t={type:"callRObjectMethod",data:{payload:e._payload,prop:"getPropertyValue",args:[{payloadType:"raw",obj:"length"}],shelter:void 0}},n=await i.request(t);if(typeof n.obj!="number")throw new di("Cannot iterate over object, unexpected type for length property.");for(let r=1;r<=n.obj;r++)yield e.get(r)}}function Nf(i,e,t){return async(...n)=>{let r=n.map(a=>ee(a)?a._payload:{obj:Ut(a,ee,l=>l._payload),payloadType:"raw"}),s={type:"callRObjectMethod",data:{payload:t,prop:e,args:r}},o=await i.request(s);switch(o.payloadType){case"ptr":return fi(i,o);case"raw":return Ut(o,Lf,(a,l)=>fi(l,a),i).obj}}}async function Q0(i,e,t,...n){let r={type:"newRObject",data:{objType:e,args:Ut(n,ee,o=>o._payload),shelter:t}},s=await i.request(r);switch(s.payloadType){case"raw":throw new Bn("Unexpected raw payload type returned from newRObject");case"ptr":return fi(i,s)}}function fi(i,e){var t;let n=new Proxy((t=e.obj.methods)!=null&&t.includes("exec")?Object.assign(E0,{...e}):e,{get:(r,s)=>{var o;if(s==="_payload")return e;if(s===Symbol.asyncIterator)return A0(i,n);if((o=e.obj.methods)!=null&&o.includes(s.toString()))return Nf(i,s.toString(),e)},apply:async(r,s,o)=>{let a=await fi(i,e).exec(...o);return Os(a)?a:a.toJs()}});return n}function Ve(i,e,t){return new Proxy(z,{construct:(n,r)=>Q0(i,t,e,...r),get:(n,r)=>Nf(i,r.toString())})}var ss,os,as,ls,hs,Ma,_a,Da,$a,Va,La,jf,M0=class{constructor(i={},e={REnv:{R_HOME:"/usr/lib/R",FONTCONFIG_PATH:"/etc/fonts",R_ENABLE_JIT:"0"}}){L(this,La),L(this,ss,void 0),L(this,os,void 0),L(this,as,void 0),L(this,ls,void 0),L(this,hs,void 0),L(this,Ma,t=>{console.log(t)}),L(this,_a,t=>{console.error(t)}),L(this,Da,t=>{let n=prompt(t);n&&this.stdin(`${n}
 `)}),L(this,$a,t=>{if(Ie)throw new Error("Plotting with HTML canvas is not yet supported under Node");this.canvas.getContext("2d").drawImage(t,0,0)}),L(this,Va,()=>{if(Ie)throw new Error("Plotting with HTML canvas is not yet supported under Node");this.canvas.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height)}),this.webR=new Uf(e),Ie||(this.canvas=document.createElement("canvas"),this.canvas.setAttribute("width","1008"),this.canvas.setAttribute("height","1008")),me(this,ss,i.stdout||k(this,Ma)),me(this,os,i.stderr||k(this,_a)),me(this,as,i.prompt||k(this,Da)),me(this,ls,i.canvasImage||k(this,$a)),me(this,hs,i.canvasNewPage||k(this,Va)),this.webR.evalRVoid("options(device=webr::canvas)")}stdin(i){this.webR.writeConsole(i)}interrupt(){this.webR.interrupt()}run(){Je(this,La,jf).call(this)}};ss=new WeakMap,os=new WeakMap,as=new WeakMap,ls=new WeakMap,hs=new WeakMap,Ma=new WeakMap,_a=new WeakMap,Da=new WeakMap,$a=new WeakMap,Va=new WeakMap,La=new WeakSet,jf=async function(){for(;;){let i=await this.webR.read();switch(i.type){case"stdout":k(this,ss).call(this,i.data);break;case"stderr":k(this,os).call(this,i.data);break;case"prompt":k(this,as).call(this,i.data);break;case"canvas":i.data.event==="canvasImage"?k(this,ls).call(this,i.data.image):i.data.event==="canvasNewPage"&&k(this,hs).call(this);break;case"closed":return;default:console.warn(`Unhandled output type for webR Console: ${i.type}.`)}}};var _0={FONTCONFIG_PATH:"/etc/fonts",R_HOME:"/usr/lib/R",R_ENABLE_JIT:"0",WEBR:"1",WEBR_VERSION:If},df={RArgs:[],REnv:_0,baseUrl:w0,serviceWorkerUrl:"",repoUrl:v0,homedir:"/home/web_user",interactive:!0,channelType:Qt.Automatic,createLazyFilesystem:!0},ne,is,qa,zf,Uf=class{constructor(i={}){L(this,qa),L(this,ne,void 0),L(this,is,void 0),this.version=If,this.FS={lookupPath:async t=>{let n={type:"lookupPath",data:{path:t}};return(await k(this,ne).request(n)).obj},mkdir:async t=>{let n={type:"mkdir",data:{path:t}};return(await k(this,ne).request(n)).obj},mount:async(t,n,r)=>{let s={type:"mount",data:{type:t,options:n,mountpoint:r}};await k(this,ne).request(s)},syncfs:async t=>{let n={type:"syncfs",data:{populate:t}};await k(this,ne).request(n)},readFile:async(t,n)=>{let r={type:"readFile",data:{path:t,flags:n}};return(await k(this,ne).request(r)).obj},rmdir:async t=>{let n={type:"rmdir",data:{path:t}};await k(this,ne).request(n)},writeFile:async(t,n,r)=>{let s={type:"writeFile",data:{path:t,data:n,flags:r}};await k(this,ne).request(s)},unlink:async t=>{let n={type:"unlink",data:{path:t}};await k(this,ne).request(n)},unmount:async t=>{let n={type:"unmount",data:{path:t}};await k(this,ne).request(n)}};let e={...df,...i,REnv:{...df.REnv,...i.REnv}};me(this,ne,b0(e)),this.objs={},this.Shelter=D0(k(this,ne)),me(this,is,k(this,ne).initialised.then(async()=>{this.globalShelter=await new this.Shelter,this.RObject=this.globalShelter.RObject,this.RLogical=this.globalShelter.RLogical,this.RInteger=this.globalShelter.RInteger,this.RDouble=this.globalShelter.RDouble,this.RComplex=this.globalShelter.RComplex,this.RCharacter=this.globalShelter.RCharacter,this.RRaw=this.globalShelter.RRaw,this.RList=this.globalShelter.RList,this.RDataFrame=this.globalShelter.RDataFrame,this.RPairlist=this.globalShelter.RPairlist,this.REnvironment=this.globalShelter.REnvironment,this.RSymbol=this.globalShelter.RSymbol,this.RString=this.globalShelter.RString,this.RCall=this.globalShelter.RCall,this.objs={baseEnv:await this.RObject.getPersistentObject("baseEnv"),globalEnv:await this.RObject.getPersistentObject("globalEnv"),null:await this.RObject.getPersistentObject("null"),true:await this.RObject.getPersistentObject("true"),false:await this.RObject.getPersistentObject("false"),na:await this.RObject.getPersistentObject("na")},Je(this,qa,zf).call(this)}))}async init(){return k(this,is)}close(){k(this,ne).close()}async read(){return await k(this,ne).read()}async flush(){return await k(this,ne).flush()}write(i){k(this,ne).write(i)}writeConsole(i){this.write({type:"stdin",data:i+`
 `})}interrupt(){k(this,ne).interrupt()}async installPackages(i,e){let t=Object.assign({quiet:!1,mount:!0},e),n={type:"installPackages",data:{name:i,options:t}};await k(this,ne).request(n)}async destroy(i){await this.globalShelter.destroy(i)}async evalR(i,e){return this.globalShelter.evalR(i,e)}async evalRVoid(i,e){return this.evalRRaw(i,"void",e)}async evalRBoolean(i,e){return this.evalRRaw(i,"boolean",e)}async evalRNumber(i,e){return this.evalRRaw(i,"number",e)}async evalRString(i,e){return this.evalRRaw(i,"string",e)}async evalRRaw(i,e,t={}){let n=Ut(t,ee,o=>o._payload),r={type:"evalRRaw",data:{code:i,options:n,outputType:e}},s=await k(this,ne).request(r);switch(s.payloadType){case"raw":return s.obj;case"ptr":throw new Bn("Unexpected ptr payload type returned from evalRVoid")}}async invokeWasmFunction(i,...e){let t={type:"invokeWasmFunction",data:{ptr:i,args:e}};return(await k(this,ne).request(t)).obj}};ne=new WeakMap,is=new WeakMap,qa=new WeakSet,zf=async function(){for(;;){let i=await k(this,ne).readSystem();switch(i.type){case"setTimeoutWasm":setTimeout((e,t)=>{this.invokeWasmFunction(e,...t)},i.data.delay,i.data.ptr,i.data.args);break;case"console.log":console.log(i.data);break;case"console.warn":console.warn(i.data);break;case"console.error":console.error(i.data);break;default:throw new di("Unknown system message type `"+i.type+"`")}}};var se,Z,ns,Ba=class{constructor(i){L(this,se,""),L(this,Z,void 0),L(this,ns,!1),me(this,Z,i)}async init(){if(k(this,ns))return;let i={type:"newShelter"},e=await k(this,Z).request(i);me(this,se,e.obj),this.RObject=Ve(k(this,Z),k(this,se),"object"),this.RLogical=Ve(k(this,Z),k(this,se),"logical"),this.RInteger=Ve(k(this,Z),k(this,se),"integer"),this.RDouble=Ve(k(this,Z),k(this,se),"double"),this.RComplex=Ve(k(this,Z),k(this,se),"complex"),this.RCharacter=Ve(k(this,Z),k(this,se),"character"),this.RRaw=Ve(k(this,Z),k(this,se),"raw"),this.RList=Ve(k(this,Z),k(this,se),"list"),this.RDataFrame=Ve(k(this,Z),k(this,se),"dataframe"),this.RPairlist=Ve(k(this,Z),k(this,se),"pairlist"),this.REnvironment=Ve(k(this,Z),k(this,se),"environment"),this.RSymbol=Ve(k(this,Z),k(this,se),"symbol"),this.RString=Ve(k(this,Z),k(this,se),"string"),this.RCall=Ve(k(this,Z),k(this,se),"call"),me(this,ns,!0)}async purge(){let i={type:"shelterPurge",data:k(this,se)};await k(this,Z).request(i)}async destroy(i){let e={type:"shelterDestroy",data:{id:k(this,se),obj:i._payload}};await k(this,Z).request(e)}async size(){let i={type:"shelterSize",data:k(this,se)};return(await k(this,Z).request(i)).obj}async evalR(i,e={}){let t=Ut(e,ee,s=>s._payload),n={type:"evalR",data:{code:i,options:t,shelter:k(this,se)}},r=await k(this,Z).request(n);switch(r.payloadType){case"raw":throw new Bn("Unexpected payload type returned from evalR");default:return fi(k(this,Z),r)}}async captureR(i,e={}){let t=Ut(e,ee,s=>s._payload),n={type:"captureR",data:{code:i,options:t,shelter:k(this,se)}},r=await k(this,Z).request(n);switch(r.payloadType){case"ptr":throw new Bn("Unexpected payload type returned from evalR");case"raw":{let s=r.obj,o=fi(k(this,Z),s.result),a=s.output,l=s.images;for(let h=0;h<a.length;++h)a[h].type!=="stdout"&&a[h].type!=="stderr"&&(a[h].data=fi(k(this,Z),a[h].data));return{result:o,output:a,images:l}}}}};se=new WeakMap,Z=new WeakMap,ns=new WeakMap;function D0(i){return new Proxy(Ba,{construct:async()=>{let e=new Ba(i);return await e.init(),e}})}var Hf=Symbol("Comlink.proxy"),il=Symbol("Comlink.endpoint"),$0=Symbol("Comlink.releaseProxy"),el=Symbol("Comlink.finalizer"),bs=Symbol("Comlink.thrown"),Gf=i=>typeof i=="object"&&i!==null||typeof i=="function",V0={canHandle:i=>Gf(i)&&i[Hf],serialize(i){let{port1:e,port2:t}=new MessageChannel;return ks(i,e),[t,[t]]},deserialize(i){return i.start(),Wn(i)}},L0={canHandle:i=>Gf(i)&&bs in i,serialize({value:i}){let e;return i instanceof Error?e={isError:!0,value:{message:i.message,name:i.name,stack:i.stack}}:e={isError:!1,value:i},[e,[]]},deserialize(i){throw i.isError?Object.assign(new Error(i.value.message),i.value):i.value}},gi=new Map([["proxy",V0],["throw",L0]]);function q0(i,e){for(let t of i)if(e===t||t==="*"||t instanceof RegExp&&t.test(e))return!0;return!1}function ks(i,e=globalThis,t=["*"]){e.addEventListener("message",function n(r){if(!r||!r.data)return;if(!q0(t,r.origin)){console.warn(`Invalid origin '${r.origin}' for comlink proxy`);return}let{id:s,type:o,path:a}=Object.assign({path:[]},r.data),l=(r.data.argumentList||[]).map(mi),h;try{let c=a.slice(0,-1).reduce((u,d)=>u[d],i),f=a.reduce((u,d)=>u[d],i);switch(o){case"GET":h=f;break;case"SET":c[a.slice(-1)[0]]=mi(r.data.value),h=!0;break;case"APPLY":h=f.apply(c,l);break;case"CONSTRUCT":{let u=new f(...l);h=j0(u)}break;case"ENDPOINT":{let{port1:u,port2:d}=new MessageChannel;ks(i,d),h=N0(u,[u])}break;case"RELEASE":h=void 0;break;default:return}}catch(c){h={value:c,[bs]:0}}Promise.resolve(h).catch(c=>({value:c,[bs]:0})).then(c=>{let[f,u]=xs(c);e.postMessage(Object.assign(Object.assign({},f),{id:s}),u),o==="RELEASE"&&(e.removeEventListener("message",n),Yf(e),el in i&&typeof i[el]=="function"&&i[el]())}).catch(c=>{let[f,u]=xs({value:new TypeError("Unserializable return value"),[bs]:0});e.postMessage(Object.assign(Object.assign({},f),{id:s}),u)})}),e.start&&e.start()}function B0(i){return i.constructor.name==="MessagePort"}function Yf(i){B0(i)&&i.close()}function Wn(i,e){return tl(i,[],e)}function ys(i){if(i)throw new Error("Proxy has been released and is not useable")}function Zf(i){return Fi(i,{type:"RELEASE"}).then(()=>{Yf(i)})}var ws=new WeakMap,vs="FinalizationRegistry"in globalThis&&new FinalizationRegistry(i=>{let e=(ws.get(i)||0)-1;ws.set(i,e),e===0&&Zf(i)});function X0(i,e){let t=(ws.get(e)||0)+1;ws.set(e,t),vs&&vs.register(i,e,i)}function W0(i){vs&&vs.unregister(i)}function tl(i,e=[],t=function(){}){let n=!1,r=new Proxy(t,{get(s,o){if(ys(n),o===$0)return()=>{W0(r),Zf(i),n=!0};if(o==="then"){if(e.length===0)return{then:()=>r};let a=Fi(i,{type:"GET",path:e.map(l=>l.toString())}).then(mi);return a.then.bind(a)}return tl(i,[...e,o])},set(s,o,a){ys(n);let[l,h]=xs(a);return Fi(i,{type:"SET",path:[...e,o].map(c=>c.toString()),value:l},h).then(mi)},apply(s,o,a){ys(n);let l=e[e.length-1];if(l===il)return Fi(i,{type:"ENDPOINT"}).then(mi);if(l==="bind")return tl(i,e.slice(0,-1));let[h,c]=Ff(a);return Fi(i,{type:"APPLY",path:e.map(f=>f.toString()),argumentList:h},c).then(mi)},construct(s,o){ys(n);let[a,l]=Ff(o);return Fi(i,{type:"CONSTRUCT",path:e.map(h=>h.toString()),argumentList:a},l).then(mi)}});return X0(r,i),r}function I0(i){return Array.prototype.concat.apply([],i)}function Ff(i){let e=i.map(xs);return[e.map(t=>t[0]),I0(e.map(t=>t[1]))]}var Jf=new WeakMap;function N0(i,e){return Jf.set(i,e),i}function j0(i){return Object.assign(i,{[Hf]:!0})}function xs(i){for(let[e,t]of gi)if(t.canHandle(i)){let[n,r]=t.serialize(i);return[{type:"HANDLER",name:e,value:n},r]}return[{type:"RAW",value:i},Jf.get(i)||[]]}function mi(i){switch(i.type){case"HANDLER":return gi.get(i.name).deserialize(i.value);case"RAW":return i.value}}function Fi(i,e,t){return new Promise(n=>{let r=z0();i.addEventListener("message",function s(o){!o.data||!o.data.id||o.data.id!==r||(i.removeEventListener("message",s),n(o.data))}),i.start&&i.start(),i.postMessage(Object.assign({id:r},e),t)})}function z0(){return new Array(4).fill(0).map(()=>Math.floor(Math.random()*Number.MAX_SAFE_INTEGER).toString(16)).join("-")}var Hi=[],Ke=class{constructor(e){this.isRunning=!1;this.isDestroyed=!1;Hi.push(this),e?this.callbacks=e:this.callbacks={busyCallback:()=>{},idleCallback:()=>{},runningCallback:()=>{},finishedCallback:()=>{}}}running(){this.isRunning=!0,Hi.forEach(e=>e.callbacks.busyCallback()),this.callbacks.runningCallback()}finished(){this.isRunning=!1,this.callbacks.finishedCallback(),this.status().busy||Hi.forEach(e=>e.callbacks.idleCallback())}status(){let e=this.isRunning,t=this.isDestroyed,n=Hi.some(r=>r.isRunning);return{running:e,busy:n,destroyed:t}}destroy(){this.isDestroyed=!0;let e=Hi.indexOf(this);Hi.splice(e,1)}};var W=class i{lineAt(e){if(e<0||e>this.length)throw new RangeError(`Invalid position ${e} in document of length ${this.length}`);return this.lineInner(e,!1,1,0)}line(e){if(e<1||e>this.lines)throw new RangeError(`Invalid line number ${e} in ${this.lines}-line document`);return this.lineInner(e,!0,1,0)}replace(e,t,n){[e,t]=en(this,e,t);let r=[];return this.decompose(0,e,r,2),n.length&&n.decompose(0,n.length,r,3),this.decompose(t,this.length,r,1),Yi.from(r,this.length-(t-e)+n.length)}append(e){return this.replace(this.length,this.length,e)}slice(e,t=this.length){[e,t]=en(this,e,t);let n=[];return this.decompose(e,t,n,0),Yi.from(n,t-e)}eq(e){if(e==this)return!0;if(e.length!=this.length||e.lines!=this.lines)return!1;let t=this.scanIdentical(e,1),n=this.length-this.scanIdentical(e,-1),r=new bi(this),s=new bi(e);for(let o=t,a=t;;){if(r.next(o),s.next(o),o=0,r.lineBreak!=s.lineBreak||r.done!=s.done||r.value!=s.value)return!1;if(a+=r.value.length,r.done||a>=n)return!0}}iter(e=1){return new bi(this,e)}iterRange(e,t=this.length){return new Cs(this,e,t)}iterLines(e,t){let n;if(e==null)n=this.iter();else{t==null&&(t=this.lines+1);let r=this.line(e).from;n=this.iterRange(r,Math.max(r,t==this.lines+1?this.length:t<=1?0:this.line(t-1).to))}return new Rs(n)}toString(){return this.sliceString(0)}toJSON(){let e=[];return this.flatten(e),e}constructor(){}static of(e){if(e.length==0)throw new RangeError("A document must have at least one line");return e.length==1&&!e[0]?i.empty:e.length<=32?new Ne(e):Yi.from(Ne.split(e,[]))}},Ne=class i extends W{constructor(e,t=U0(e)){super(),this.text=e,this.length=t}get lines(){return this.text.length}get children(){return null}lineInner(e,t,n,r){for(let s=0;;s++){let o=this.text[s],a=r+o.length;if((t?n:a)>=e)return new rl(r,a,n,o);r=a+1,n++}}decompose(e,t,n,r){let s=e<=0&&t>=this.length?this:new i(eu(this.text,e,t),Math.min(t,this.length)-Math.max(0,e));if(r&1){let o=n.pop(),a=Ps(s.text,o.text.slice(),0,s.length);if(a.length<=32)n.push(new i(a,o.length+s.length));else{let l=a.length>>1;n.push(new i(a.slice(0,l)),new i(a.slice(l)))}}else n.push(s)}replace(e,t,n){if(!(n instanceof i))return super.replace(e,t,n);[e,t]=en(this,e,t);let r=Ps(this.text,Ps(n.text,eu(this.text,0,e)),t),s=this.length+n.length-(t-e);return r.length<=32?new i(r,s):Yi.from(i.split(r,[]),s)}sliceString(e,t=this.length,n=`
 `){[e,t]=en(this,e,t);let r="";for(let s=0,o=0;s<=t&&o<this.text.length;o++){let a=this.text[o],l=s+a.length;s>e&&o&&(r+=n),e<l&&t>s&&(r+=a.slice(Math.max(0,e-s),t-s)),s=l+1}return r}flatten(e){for(let t of this.text)e.push(t)}scanIdentical(){return 0}static split(e,t){let n=[],r=-1;for(let s of e)n.push(s),r+=s.length+1,n.length==32&&(t.push(new i(n,r)),n=[],r=-1);return r>-1&&t.push(new i(n,r)),t}},Yi=class i extends W{constructor(e,t){super(),this.children=e,this.length=t,this.lines=0;for(let n of e)this.lines+=n.lines}lineInner(e,t,n,r){for(let s=0;;s++){let o=this.children[s],a=r+o.length,l=n+o.lines-1;if((t?l:a)>=e)return o.lineInner(e,t,n,r);r=a+1,n=l+1}}decompose(e,t,n,r){for(let s=0,o=0;o<=t&&s<this.children.length;s++){let a=this.children[s],l=o+a.length;if(e<=l&&t>=o){let h=r&((o<=e?1:0)|(l>=t?2:0));o>=e&&l<=t&&!h?n.push(a):a.decompose(e-o,t-o,n,h)}o=l+1}}replace(e,t,n){if([e,t]=en(this,e,t),n.lines<this.lines)for(let r=0,s=0;r<this.children.length;r++){let o=this.children[r],a=s+o.length;if(e>=s&&t<=a){let l=o.replace(e-s,t-s,n),h=this.lines-o.lines+l.lines;if(l.lines<h>>4&&l.lines>h>>6){let c=this.children.slice();return c[r]=l,new i(c,this.length-(t-e)+n.length)}return super.replace(s,a,l)}s=a+1}return super.replace(e,t,n)}sliceString(e,t=this.length,n=`
@@ -27,7 +27,7 @@ var vO=Object.defineProperty;var ci=(i=>typeof require<"u"?require:typeof Proxy<
 `))}return Lh(i,ia.parse(i),zr,t,n),e}function Pn(i){let e=document.createElement("code");e.className="sourceCode python";function t(r,s){let o=document.createTextNode(r);if(s){let a=document.createElement("span");a.appendChild(o),a.className=s,o=a}e.appendChild(o)}function n(){e.appendChild(document.createTextNode(`
 `))}return Lh(i,oa.parse(i),zr,t,n),e}function Jc(i,e,t,n){if(typeof t=="number"&&(t=t.toLocaleString()),i.textContent.includes(e)){let r=!1;for(let s of i.children)r||=Jc(s,e,t,n);if(!r)switch(i.textContent=i.textContent.replaceAll(e,()=>t),n){case"none":break;case"r":i.innerHTML=Tn(i.textContent).innerHTML;break;case"python":i.innerHTML=Pn(i.textContent).innerHTML;break;default:throw new Error(`Can't highlight interpolation, unknown language \`${n}\`.`)}return!0}return!1}var Fg=new go,Zg=new Set(["Script","Body","FunctionDefinition","ClassDefinition","LambdaExpression","ForStatement","MatchClause"]);function aa(i){return(e,t,n)=>{if(n)return!1;let r=e.node.getChild("VariableName");return r&&t(r,i),!0}}var Xk={FunctionDefinition:aa("function"),ClassDefinition:aa("class"),ForStatement(i,e,t){if(t){for(let n=i.node.firstChild;n;n=n.nextSibling)if(n.name=="VariableName")e(n,"variable");else if(n.name=="in")break}},ImportStatement(i,e){var t,n;let{node:r}=i,s=((t=r.firstChild)===null||t===void 0?void 0:t.name)=="from";for(let o=r.getChild("import");o;o=o.nextSibling)o.name=="VariableName"&&((n=o.nextSibling)===null||n===void 0?void 0:n.name)!="as"&&e(o,s?"variable":"namespace")},AssignStatement(i,e){for(let t=i.node.firstChild;t;t=t.nextSibling)if(t.name=="VariableName")e(t,"variable");else if(t.name==":"||t.name=="AssignOp")break},ParamList(i,e){for(let t=null,n=i.node.firstChild;n;n=n.nextSibling)n.name=="VariableName"&&(!t||!/\*|AssignOp/.test(t.name))&&e(n,"variable"),t=n},CapturePattern:aa("variable"),AsPattern:aa("variable"),__proto__:null};function Jg(i,e){let t=Fg.get(e);if(t)return t;let n=[],r=!0;function s(o,a){let l=i.sliceString(o.from,o.to);n.push({label:l,type:a})}return e.cursor(oe.IncludeAnonymous).iterate(o=>{if(o.name){let a=Xk[o.name];if(a&&a(o,s,r)||!r&&Zg.has(o.name))return!1;r=!1}else if(o.to-o.from>8192){for(let a of Jg(i,o.node))n.push(a);return!1}}),Fg.set(e,n),n}var Hg=/^[\w\xa1-\uffff][\w\d\xa1-\uffff]*$/,Kg=["String","FormatString","Comment","PropertyName"];function Wk(i){let e=he(i.state).resolveInner(i.pos,-1);if(Kg.indexOf(e.name)>-1)return null;let t=e.name=="VariableName"||e.to-e.from<20&&Hg.test(i.state.sliceDoc(e.from,e.to));if(!t&&!i.explicit)return null;let n=[];for(let r=e;r;r=r.parent)Zg.has(r.name)&&(n=n.concat(Jg(i.state.doc,r)));return{options:n,from:t?e.from:i.pos,validFor:Hg}}var Ik=["__annotations__","__builtins__","__debug__","__doc__","__import__","__name__","__loader__","__package__","__spec__","False","None","True"].map(i=>({label:i,type:"constant"})).concat(["ArithmeticError","AssertionError","AttributeError","BaseException","BlockingIOError","BrokenPipeError","BufferError","BytesWarning","ChildProcessError","ConnectionAbortedError","ConnectionError","ConnectionRefusedError","ConnectionResetError","DeprecationWarning","EOFError","Ellipsis","EncodingWarning","EnvironmentError","Exception","FileExistsError","FileNotFoundError","FloatingPointError","FutureWarning","GeneratorExit","IOError","ImportError","ImportWarning","IndentationError","IndexError","InterruptedError","IsADirectoryError","KeyError","KeyboardInterrupt","LookupError","MemoryError","ModuleNotFoundError","NameError","NotADirectoryError","NotImplemented","NotImplementedError","OSError","OverflowError","PendingDeprecationWarning","PermissionError","ProcessLookupError","RecursionError","ReferenceError","ResourceWarning","RuntimeError","RuntimeWarning","StopAsyncIteration","StopIteration","SyntaxError","SyntaxWarning","SystemError","SystemExit","TabError","TimeoutError","TypeError","UnboundLocalError","UnicodeDecodeError","UnicodeEncodeError","UnicodeError","UnicodeTranslateError","UnicodeWarning","UserWarning","ValueError","Warning","ZeroDivisionError"].map(i=>({label:i,type:"type"}))).concat(["bool","bytearray","bytes","classmethod","complex","float","frozenset","int","list","map","memoryview","object","range","set","staticmethod","str","super","tuple","type"].map(i=>({label:i,type:"class"}))).concat(["abs","aiter","all","anext","any","ascii","bin","breakpoint","callable","chr","compile","delattr","dict","dir","divmod","enumerate","eval","exec","exit","filter","format","getattr","globals","hasattr","hash","help","hex","id","input","isinstance","issubclass","iter","len","license","locals","max","min","next","oct","open","ord","pow","print","property","quit","repr","reversed","round","setattr","slice","sorted","sum","vars","zip"].map(i=>({label:i,type:"function"}))),Nk=[Rt("def ${name}(${params}):\n	${}",{label:"def",detail:"function",type:"keyword"}),Rt("for ${name} in ${collection}:\n	${}",{label:"for",detail:"loop",type:"keyword"}),Rt("while ${}:\n	${}",{label:"while",detail:"loop",type:"keyword"}),Rt("try:\n	${}\nexcept ${error}:\n	${}",{label:"try",detail:"/ except block",type:"keyword"}),Rt(`if \${}:
 	
-`,{label:"if",detail:"block",type:"keyword"}),Rt("if ${}:\n	${}\nelse:\n	${}",{label:"if",detail:"/ else block",type:"keyword"}),Rt("class ${name}:\n	def __init__(self, ${params}):\n			${}",{label:"class",detail:"definition",type:"keyword"}),Rt("import ${module}",{label:"import",detail:"statement",type:"keyword"}),Rt("from ${module} import ${names}",{label:"from",detail:"import",type:"keyword"})],jk=fg(Kg,Cc(Ik.concat(Nk)));function Gg(i){let{node:e,pos:t}=i,n=i.lineIndent(t,-1),r=null;for(;;){let s=e.childBefore(t);if(s)if(s.name=="Comment")t=s.from;else if(s.name=="Body")i.baseIndentFor(s)+i.unit<=n&&(r=s),e=s;else if(s.type.is("Statement"))e=s;else break;else break}return r}function Yg(i,e){let t=i.baseIndentFor(e),n=i.lineAt(i.pos,-1),r=n.from+n.text.length;return/^\s*($|#)/.test(n.text)&&i.node.to<r+100&&!/\S/.test(i.state.sliceDoc(r,i.node.to))&&i.lineIndent(i.pos,-1)<=t||/^\s*(else:|elif |except |finally:)/.test(i.textAfter)&&i.lineIndent(i.pos,-1)>t?null:t+i.unit}var Kc=dn.define({name:"python",parser:oa.configure({props:[Cr.add({Body:i=>{var e;let t=Gg(i);return(e=Yg(i,t||i.node))!==null&&e!==void 0?e:i.continue()},IfStatement:i=>/^\s*(else:|elif )/.test(i.textAfter)?i.baseIndent:i.continue(),"ForStatement WhileStatement":i=>/^\s*else:/.test(i.textAfter)?i.baseIndent:i.continue(),TryStatement:i=>/^\s*(except |finally:|else:)/.test(i.textAfter)?i.baseIndent:i.continue(),"TupleExpression ComprehensionExpression ParamList ArgList ParenthesizedExpression":Mi({closing:")"}),"DictionaryExpression DictionaryComprehensionExpression SetExpression SetComprehensionExpression":Mi({closing:"}"}),"ArrayExpression ArrayComprehensionExpression":Mi({closing:"]"}),"String FormatString":()=>null,Script:i=>{var e;let t=Gg(i);return(e=t&&Yg(i,t))!==null&&e!==void 0?e:i.continue()}}),Rr.add({"ArrayExpression DictionaryExpression SetExpression TupleExpression":To,Body:(i,e)=>({from:i.from+1,to:i.to-(i.to==e.doc.length?0:1)})})]}),languageData:{closeBrackets:{brackets:["(","[","{","'",'"',"'''",'"""'],stringPrefixes:["f","fr","rf","r","u","b","br","rb","F","FR","RF","R","U","B","BR","RB"]},commentTokens:{line:"#"},indentOnInput:/^\s*([\}\]\)]|else:|elif |except |finally:)$/}});function eO(){return new pn(Kc,[Kc.data.of({autocomplete:Wk}),Kc.data.of({autocomplete:jk})])}var zk=dn.define({parser:ia.configure({props:[Cr.add({Block:Mi({closing:"}"}),"ParamList ArgList":Mi({closing:")"})}),Rr.add({Block:To})]}),languageData:{closeBrackets:{brackets:["(","[","{","'",'"']},commentTokens:{line:"#"}}});function tO(){return new pn(zk)}var Yk={"arrow-repeat":iO(),"exclamation-circle":nO(),lightbulb:rO(),play:sO()};function Zk(){let i=document.querySelectorAll(".tab-content > .tab-pane");Array.from(i).forEach(t=>{t.innerHTML.trim()==""&&(t.classList.add("d-none"),document.querySelector(`.nav-item > a[data-bs-target="#${t.id}"]`)?.parentElement?.classList.add("d-none"))});let e=document.querySelectorAll(".tab-content");Array.from(e).forEach(t=>{if(Array.from(t.children).reduce((r,s)=>s.classList.contains("d-none")?r:r+1,0)==1){let r=t.querySelector(".tab-pane:not(.d-none)"),s=t.parentElement;s.appendChild(r),s.querySelector(".nav.nav-tabs").remove(),t.remove()}})}var la=class{constructor(e,t){if(typeof e!="string")throw new Error("Can't create editor, `code` must be a string.");this.container=document.createElement("div"),this.initialCode=e,this.options=Object.assign({autorun:!1,completion:!0,runbutton:!0,startover:!0,persist:!1},t),this.storageKey=`editor-${window.location.href}#${this.options.id}`;let n=[Eg,this.languageExtensions(),E.updateListener.of(a=>this.onViewUpdate(a))];if(this.options.persist){let a=window.localStorage.getItem(this.storageKey);a&&(e=a)}this.state=N.create({doc:e,extensions:n}),this.view=new E({state:this.state});let r=this.render(),s=String(t["min-lines"]||0),o=String(t["max-lines"])||"infinity";r.style.setProperty("--exercise-min-lines",s),r.style.setProperty("--exercise-max-lines",o),this.container.oninput=a=>this.onInput(a),this.container.appendChild(r),this.container.value={code:this.options.autorun?e:null,options:this.options},this.container.value.indicator=this.indicator=new Ke({runningCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-eval-indicator")).forEach(a=>a.classList.remove("d-none"))},finishedCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-eval-indicator")).forEach(a=>a.classList.add("d-none"))},busyCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-btn-run-code")).forEach(a=>a.classList.add("disabled"))},idleCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-btn-run-code")).forEach(a=>a.classList.remove("disabled"))}})}onInput(e){if(this.options.runbutton&&!e.detail.commit){e.preventDefault(),e.stopImmediatePropagation();return}this.container.value.code=this.view.state.doc.toString(),"code"in e.detail&&(this.container.value.code=e.detail.code),this.options.persist&&window.localStorage.setItem(this.storageKey,this.container.value.code)}onViewUpdate(e){e.docChanged&&this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!1}}))}renderButton(e){let t=document.createElement("a"),n=document.createElement("span");return t.className=`d-flex align-items-center gap-1 btn btn-exercise-editor ${e.className} text-nowrap`,t.setAttribute("role","button"),t.setAttribute("aria-label",e.text),n.className="btn-label-exercise-editor",n.innerText=e.text,t.innerHTML=Yk[e.icon],t.appendChild(n),t.onclick=e.onclick||null,t.onkeydown=e.onclick||null,t}renderButtonGroup(e){let t=document.createElement("div");return t.className="btn-group btn-group-exercise-editor btn-group-sm",e.forEach(n=>t.appendChild(n)),t}renderSpinner(){let e=document.createElement("div");return e.className="exercise-editor-eval-indicator spinner-grow spinner-grow-sm",e.setAttribute("role","status"),e}renderHintButton(e,t){return Array.from(e).reduceRight((n,r,s,o)=>this.renderButton({text:s===0?"Show Hint":"Next Hint",icon:"lightbulb",className:"btn-outline-dark btn-sm",onclick:function(){s>0&&o[s-1].classList.add("d-none"),r.classList.remove("d-none"),n?this.replaceWith(n):this.remove()}}),t)}renderSolutionButton(e,t){return this.renderButton({text:"Show Solution",icon:"exclamation-circle",className:"btn-exercise-solution btn-outline-dark btn-sm",onclick:function(){t&&t.forEach(n=>n.classList.add("d-none")),Array.from(e).forEach(n=>{n.classList.remove("d-none")}),this.remove()}})}renderHintsTabset(e,t){let n=new Set;e.forEach(s=>{let o=s.parentElement;o.id.includes("tabset-")&&n.add(o)});let r=new Set;return t.forEach(s=>{let o=s.parentElement;o.id.includes("tabset-")&&r.add(o)}),n.forEach(s=>{let o=document.createElement("div");o.className="d-flex justify-content-between exercise-tab-pane-header";let a=s.querySelectorAll(`.exercise-hint[data-exercise="${this.options.exercise}"]`);o.appendChild(this.renderHintButton(a,null)),s.prepend(o)}),r.forEach(s=>{let o=document.createElement("div");o.className="d-flex justify-content-between exercise-tab-pane-header";let a=s.querySelectorAll(`.exercise-solution[data-exercise="${this.options.exercise}"]`);o.appendChild(this.renderSolutionButton(a,null)),s.prepend(o)}),null}renderHints(){let e=document.querySelectorAll(`.d-none.exercise-hint[data-exercise="${this.options.exercise}"]`),t=document.querySelectorAll(`.d-none.exercise-solution[data-exercise="${this.options.exercise}"]`),n=Array.from(e).some(s=>s.parentElement.id.includes("tabset-"))||Array.from(t).some(s=>s.parentElement.id.includes("tabset-")),r=null;if(n)this.renderHintsTabset(e,t);else{let s;t.length>0&&(s=this.renderSolutionButton(t,e)),r=this.renderHintButton(e,s)}return Zk(),r}render(){let e=document.createElement("div"),t=document.createElement("div"),n=document.createElement("div");e.className="card exercise-editor my-3",t.className="card-header exercise-editor-header d-flex justify-content-between",n.className="card-body exercise-editor-body p-0";let r=document.createElement("div");r.className="d-flex align-items-center gap-3";let s=document.createElement("div");s.innerHTML="caption"in this.options?this.options.caption:this.defaultCaption,r.appendChild(s);let o=[];this.options.startover&&o.push(this.renderButton({text:"Start Over",icon:"arrow-repeat",className:"btn-outline-dark",onclick:()=>{if(this.view.dispatch({changes:{from:0,to:this.view.state.doc.length,insert:this.initialCode}}),this.options.runbutton){let c=this.options.autorun?this.initialCode:null;this.container.dispatchEvent(new CustomEvent("input",{detail:{code:c,commit:!0}}))}}}));let a=this.renderHints();a&&o.push(a),o.length>0&&r.appendChild(this.renderButtonGroup(o)),t.appendChild(r);let l=document.createElement("div");l.className="d-flex align-items-center gap-3";let h=[];return this.options.runbutton&&h.push(this.renderButton({text:"Run Code",icon:"play",className:"btn-primary disabled exercise-editor-btn-run-code",onclick:()=>{this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!0}}))}})),l.appendChild(this.renderSpinner()),h.length>0&&l.appendChild(this.renderButtonGroup(h)),t.appendChild(l),e.appendChild(t),n.appendChild(this.view.dom),e.appendChild(n),e}},ha=class extends la{constructor(e,t,n){super(t,n),this.webRPromise=e,this.completionMethods=this.setupCompletion()}languageExtensions(){let e=new Dt,t=new Dt;return[Ar(zr),Xr({override:[(...n)=>this.doCompletion(...n)]}),e.of(tO()),t.of(N.tabSize.of(2)),Qe.high(qt.of([{key:"Mod-Enter",run:()=>(this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!0}})),!0)},{key:"Mod-Shift-m",run:()=>(this.view.dispatch({changes:{from:0,to:this.view.state.doc.length,insert:this.view.state.doc.toString().trimEnd()+" |> "}}),!0)}]))]}render(){return this.defaultCaption="R Code",super.render()}async setupCompletion(){let e=await this.webRPromise;return await e.evalRVoid("rc.settings(func=TRUE, fuzzy=TRUE)"),{assignLineBuffer:await e.evalR("utils:::.assignLinebuffer"),assignToken:await e.evalR("utils:::.assignToken"),assignStart:await e.evalR("utils:::.assignStart"),assignEnd:await e.evalR("utils:::.assignEnd"),completeToken:await e.evalR("utils:::.completeToken"),retrieveCompletions:await e.evalR("utils:::.retrieveCompletions")}}async doCompletion(e){if(!this.options.completion)return null;let t=await this.completionMethods,n=e.state.doc.lineAt(e.state.selection.main.head).text,{from:r,to:s,text:o}=e.matchBefore(/[a-zA-Z0-9_.:]*/)??{from:0,to:0,text:""};if(r===s&&!e.explicit)return null;await t.assignLineBuffer(n.replace(/\)+$/,"")),await t.assignToken(o),await t.assignStart(r+1),await t.assignEnd(s+1),await t.completeToken();let l=(await t.retrieveCompletions()).values.map(h=>{if(!h)throw new Error("Missing values in completion result.");return{label:h,boost:h.endsWith("=")?10:0}});return{from:r,options:l}}},ca=class extends la{constructor(e,t,n){super(t,n),this.pyodidePromise=e}render(){return this.defaultCaption="Python Code",super.render()}languageExtensions(){let e=new Dt,t=new Dt,n=[Ar(zr),e.of(eO()),t.of(N.tabSize.of(2)),Qe.high(qt.of([{key:"Mod-Enter",run:()=>(this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!0}})),!0)}]))];return this.options.completion||n.push(Xr({override:[(...r)=>null]})),n}};function Cn(i){for(var e="",t=new Uint8Array(i),n=t.byteLength,r=0;r<n;r++)e+=String.fromCharCode(t[r]);return window.btoa(e)}function oO(i){return btoa(encodeURIComponent(i).replace(/%([0-9A-F]{2})/g,(e,t)=>String.fromCharCode(parseInt(t,16))))}function aO(i){return decodeURIComponent(atob(i).split("").map(e=>"%"+("00"+e.charCodeAt(0).toString(16)).slice(-2)).join(""))}function ef(i){return typeof ImageBitmap<"u"&&i instanceof ImageBitmap}function Ur(i,e,t,...n){return i==null||ef(i)||i instanceof ArrayBuffer||ArrayBuffer.isView(i)?i:e(i)?t(i,...n):Array.isArray(i)?i.map(r=>Ur(r,e,t,...n)):typeof i=="object"?Object.fromEntries(Object.entries(i).map(([r,s])=>[r,Ur(s,e,t,...n)])):i}function fa(i){for(let e of i.getElementsByTagName("script"))if(!e.type||e.type=="text/javascript"||e.type=="module"){let t=document.createElement("script");e.async&&(t.async=e.async),e.crossOrigin&&(t.crossOrigin=e.crossOrigin),e.defer&&(t.defer=e.async),e.integrity&&(t.integrity=e.integrity),e.src&&(t.src=e.src),e.text&&(t.text=e.text),e.type&&(t.type=e.type),e.parentNode.replaceChild(t,e)}}function lO(i){return new Promise(function(e,t){var n=document.createElement("script");n.onload=()=>e(i),n.onerror=()=>t(`Can't load script: "${i}".`),n.async=!0,n.src=i,document.getElementsByTagName("head")[0].appendChild(n)})}function hO(i){let e=i.replace(/\/+/g,"/").split("/"),t=[];for(let n of e)n==="."||n===""||(n===".."?t.pop():t.push(n));return t.join("/")}var cO=[];async function Fr(i){let e=await i.toJs({depth:-1}),t=await Promise.all(e.names.map(async(n,r)=>[n,await e.values[r].toString()]));return Object.fromEntries(t)}async function tf(i,e){let t=await i.toJs({depth:-1});return await Promise.all(t.values.map(async n=>({[e]:await n.toString()})))}async function nf(i){let e=await i.toJs({depth:-1});return await Promise.all(e.values.map(t=>Fr(t)))}async function Jk(i){if(!(await(await i.class()).toArray()).includes("html_dependency"))throw new Error("Can't interpret R object of class `${classes}` as HTML dependency.");let t=await i.get("attachment"),n=await i.get("head"),r=await i.get("meta"),s=await(await i.get("name")).toString(),o=await i.get("package"),a=await i.get("restyle"),l=await i.get("script"),h=await i.get("src"),c=await i.get("stylesheet"),f=await(await i.get("version")).toString(),u={attachment:[],head:Re(n)?void 0:await n.toString(),meta:[],name:s,pkg:Re(o)?void 0:await o.toString(),restyle:Re(a)?void 0:await a.toBoolean(),script:[],src:{},stylesheet:[],version:f};if(Ui(h)?u.src={file:await h.toString()}:ot(h)&&(u.src=await Fr(h)),!Re(r)){let d=await r.toObject();u.meta=await Promise.all(Object.entries(d).map(async([m,p])=>({name:m,content:await p.toString()})))}if(Ui(c))u.stylesheet=(await c.toArray()).map(d=>({href:d}));else if(ot(c)){let d=await c.toJs({depth:-1});d.names?d.names.includes("href")?u.stylesheet=[await Fr(c)]:u.stylesheet=await nf(c):u.stylesheet=await tf(c,"href")}if(Ui(l))u.script=(await l.toArray()).map(d=>({src:d}));else if(ot(l)){let d=await l.toJs({depth:-1});d.names?d.names.includes("src")?u.script=[await Fr(l)]:u.script=await nf(l):u.script=await tf(l,"src")}if(Ui(t))u.attachment=(await t.toArray()).map((d,m)=>({key:(m+1).toString(),href:d}));else if(ot(t)){let d=await t.toJs({depth:-1});d.names?d.names.includes("href")?(u.attachment=[await Fr(t)],u.attachment[0].key="1"):(u.attachment=await nf(t),u.attachment.forEach((m,p)=>{m.key=(p+1).toString()})):(u.attachment=await tf(t,"href"),u.attachment.forEach((m,p)=>{m.key=(p+1).toString()}))}return u}async function rf(i,e){let t=await Jk(e),n=t.pkg?await i.evalRString(`find.package("${t.pkg}")`):"";if(t.name in cO)return!1;if(cO[t.name]=t.version,t.head){let r=document.createElement("div");r.innerHTML=t.head,r.childNodes.forEach(s=>document.head.appendChild(s))}if(t.meta&&t.meta.forEach(async r=>{let s=document.createElement("meta");Object.entries(r).map(([o,a])=>{s.setAttribute(o,a||"")}),document.head.appendChild(s)}),t.stylesheet&&t.stylesheet.forEach(async r=>{let s=document.createElement("link");if(t.src.file){let o=await i.FS.readFile(`${n}/${t.src.file}/${r.href}`);r.href=`data:text/css;base64,${Cn(o)}`}else r.href=`${t.src.href}/${r.href}`;r.rel||(s.rel="stylesheet"),r.type||(s.type="text/css"),Object.entries(r).map(([o,a])=>{s.setAttribute(o,a||"")}),document.head.appendChild(s)}),t.script){let r=t.script.map(async s=>{let o=document.createElement("script");if(t.src.file){let l=await i.FS.readFile(`${n}/${t.src.file}/${s.src}`);s.src=`data:text/javascript;base64,${Cn(l)}`}else s.src=`${t.src.href}/${s.src}`;o.async=!1,Object.entries(s).map(([l,h])=>{l==="async"&&(o.async=h==="true"),o.setAttribute(l,h||"")});let a=new Promise((l,h)=>{o.onload=()=>l(null),o.onerror=c=>h(c)});return document.head.appendChild(o),a});await Promise.allSettled(r)}return!0}var Rn=class{constructor(e,t){this.manager=e;let n=t.options;!n.exercise||n.envir==="global"?(this.labels={prep:n.envir,result:n.envir,grading:n.envir,solution:n.envir,global:"global"},this.discard=!1):(this.labels={prep:`${n.envir}-prep`,result:`${n.envir}-result`,grading:`${n.envir}-grading`,solution:`${n.envir}-solution`,global:"global"},this.discard=n.envir===`exercise-env-${n.exercise}`)}get(e="global"){return this.manager.get(this.labels[e])}bind(e,t,n="global"){return this.manager.bind(e,t,this.labels[n])}create(e,t){return this.manager.create(this.labels[e],this.labels[t],this.discard)}destroy(e){return this.manager.destroy(this.labels[e])}},En=class i{constructor(e){this.env={};this.shelter=new e.Shelter,this.env.global=Promise.resolve().then(()=>e.objs.globalEnv)}static#e;static instance(e){return i.#e||(i.#e=new i(e)),i.#e}async toR(e){if(!e||ee(e))return e;let t=await this.shelter;if(e.constructor===Object)try{return await new t.RObject(e)}catch(n){let r=n;if(!r.message.includes("Can't construct `data.frame`"))throw r;return await new t.RList(Object.fromEntries(await Promise.all(Object.entries(e).map(async([s,o])=>[s,await this.toR(o)]))))}if(e.constructor===Array)try{return await new t.RObject(e)}catch(n){let r=n;if(!r.message.includes("Can't construct `data.frame`"))throw r;return await new t.RList(await Promise.all(e.map(s=>this.toR(s))))}return e}async get(e="global"){let t=await this.shelter;return e in this.env||(this.env[e]=t.evalR("new.env(parent = globalenv())")),await this.env[e]}async bind(e,t,n="global"){let r=await this.get(n);t=await this.toR(t),await r.bind(e,t)}async create(e,t,n=!0){if(e===t||e==="global")return this.get(e);if(e in this.env){if(!n)return this.get(e);await this.destroy(e)}let r=await this.shelter,s=await this.get(t);return this.env[e]=r.evalR("new.env(parent = parent)",{env:{parent:s}}),await this.env[e]}async destroy(e){if(e=="global"||!(e in this.env))return;let t=await this.shelter,n=await this.env[e];try{await t.destroy(n)}catch(r){let s=r;if(!s.message.includes("Can't find object in shelter."))throw s}delete this.env[e]}},An=class i{constructor(e){this.env={};this.pyodide=e,this.env.global=Promise.resolve().then(()=>e.toPy({}))}static#e;static instance(e){return i.#e||(i.#e=new i(e)),i.#e}async get(e="global"){return e in this.env||(this.env[e]=this.pyodide.toPy({})),await this.env[e]}async bind(e,t,n="global"){let r=await this.get(n),s=await this.pyodide.toPy({environment:r,key:e,value:t});await this.pyodide.runPythonAsync("environment[key] = value",{locals:s}),s.destroy()}async create(e,t,n=!0){if(e===t||e==="global")return this.get(e);n&&e in this.env&&await this.destroy(e);let r=await this.get(e),s=await this.get(t),o=await this.pyodide.toPy({target:r,parent:s});return await this.pyodide.runPythonAsync("target.update(parent)",{locals:o}),o.destroy(),await this.env[e]}async destroy(e){if(e=="global"||!(e in this.env))return;await(await this.env[e]).destroy(),delete this.env[e]}};var ua=class{constructor(e,t){this.container=document.createElement("div"),this.nullResult={result:null,evaluate_result:null,evaluator:this},this.container.value=this.nullResult,this.webR=e,this.context=t,this.shelter=new e.Shelter,this.envManager=new Rn(En.instance(e),t),this.options=Object.assign({envir:"global",eval:!0,echo:!1,warning:!0,error:!0,include:!0,output:!0,timelimit:30},t.options)}async purge(){(await this.shelter).purge()}getSetupCode(){let e=this.options.exercise,t=document.querySelectorAll(`script[type="exercise-setup-${e}-contents"]`);if(t.length>0)return t.length>1&&console.warn(`Multiple \`setup\` blocks found for exercise "${e}", using the first.`),JSON.parse(atob(t[0].textContent)).code}async process(e){if(!this.options.eval){this.container=this.asSourceHTML(this.context.code),this.container.value=this.nullResult;return}if(this.options.exercise&&this.context.code&&this.context.code.match(/_{6}_*/g)){this.container.value.result=null;return}let t=this.context.indicator;this.context.indicator||(t=new Ke),t.running();try{await Promise.all(Object.entries(e).map(async([l,h])=>{await this.envManager.bind(l,h,"prep")}));let n=this.getSetupCode();await this.evaluate(n,"prep"),await this.envManager.create("result","prep");let r=await this.evaluate(this.context.code,"result");if(!r)this.container.value.result=null;else if(this.options.output==="asis"){let l=await r.toArray(),h=await l[l.length-1].get("value");this.container.innerHTML=await h.toString()}else if(this.container=await this.asHtml(r),!this.options.output){let l=this.container.value;this.container=document.createElement("div"),this.container.value=l}let s=await this.envManager.get("result"),a=await(await this.webR.objs.globalEnv.get(".webr_ojs")).toObject({depth:-1});typeof this.options.define=="string"?a[this.options.define]=await s.get(this.options.define):this.options.define&&Object.assign(a,Object.fromEntries(await Promise.all(this.options.define.map(async l=>{let h=await s.get(l);return[l,h]})))),Object.keys(a).forEach(async l=>{let h=await this.asOjs(a[l]);window._ojs.ojsConnector.mainModule._scope.has(l)?window._ojs.ojsConnector.mainModule.redefine(l,()=>h):window._ojs.ojsConnector.define(l)(h)}),await this.webR.evalRVoid("rm(list = ls(.webr_ojs), envir = .webr_ojs)")}finally{this.purge(),t.finished(),this.context.indicator||t.destroy()}}async evaluate(e,t,n=this.options){return e==null?null:(await(await this.shelter).captureR(`
+`,{label:"if",detail:"block",type:"keyword"}),Rt("if ${}:\n	${}\nelse:\n	${}",{label:"if",detail:"/ else block",type:"keyword"}),Rt("class ${name}:\n	def __init__(self, ${params}):\n			${}",{label:"class",detail:"definition",type:"keyword"}),Rt("import ${module}",{label:"import",detail:"statement",type:"keyword"}),Rt("from ${module} import ${names}",{label:"from",detail:"import",type:"keyword"})],jk=fg(Kg,Cc(Ik.concat(Nk)));function Gg(i){let{node:e,pos:t}=i,n=i.lineIndent(t,-1),r=null;for(;;){let s=e.childBefore(t);if(s)if(s.name=="Comment")t=s.from;else if(s.name=="Body")i.baseIndentFor(s)+i.unit<=n&&(r=s),e=s;else if(s.type.is("Statement"))e=s;else break;else break}return r}function Yg(i,e){let t=i.baseIndentFor(e),n=i.lineAt(i.pos,-1),r=n.from+n.text.length;return/^\s*($|#)/.test(n.text)&&i.node.to<r+100&&!/\S/.test(i.state.sliceDoc(r,i.node.to))&&i.lineIndent(i.pos,-1)<=t||/^\s*(else:|elif |except |finally:)/.test(i.textAfter)&&i.lineIndent(i.pos,-1)>t?null:t+i.unit}var Kc=dn.define({name:"python",parser:oa.configure({props:[Cr.add({Body:i=>{var e;let t=Gg(i);return(e=Yg(i,t||i.node))!==null&&e!==void 0?e:i.continue()},IfStatement:i=>/^\s*(else:|elif )/.test(i.textAfter)?i.baseIndent:i.continue(),"ForStatement WhileStatement":i=>/^\s*else:/.test(i.textAfter)?i.baseIndent:i.continue(),TryStatement:i=>/^\s*(except |finally:|else:)/.test(i.textAfter)?i.baseIndent:i.continue(),"TupleExpression ComprehensionExpression ParamList ArgList ParenthesizedExpression":Mi({closing:")"}),"DictionaryExpression DictionaryComprehensionExpression SetExpression SetComprehensionExpression":Mi({closing:"}"}),"ArrayExpression ArrayComprehensionExpression":Mi({closing:"]"}),"String FormatString":()=>null,Script:i=>{var e;let t=Gg(i);return(e=t&&Yg(i,t))!==null&&e!==void 0?e:i.continue()}}),Rr.add({"ArrayExpression DictionaryExpression SetExpression TupleExpression":To,Body:(i,e)=>({from:i.from+1,to:i.to-(i.to==e.doc.length?0:1)})})]}),languageData:{closeBrackets:{brackets:["(","[","{","'",'"',"'''",'"""'],stringPrefixes:["f","fr","rf","r","u","b","br","rb","F","FR","RF","R","U","B","BR","RB"]},commentTokens:{line:"#"},indentOnInput:/^\s*([\}\]\)]|else:|elif |except |finally:)$/}});function eO(){return new pn(Kc,[Kc.data.of({autocomplete:Wk}),Kc.data.of({autocomplete:jk})])}var zk=dn.define({parser:ia.configure({props:[Cr.add({Block:Mi({closing:"}"}),"ParamList ArgList":Mi({closing:")"})}),Rr.add({Block:To})]}),languageData:{closeBrackets:{brackets:["(","[","{","'",'"']},commentTokens:{line:"#"}}});function tO(){return new pn(zk)}var Yk={"arrow-repeat":iO(),"exclamation-circle":nO(),lightbulb:rO(),play:sO()};function Zk(){let i=document.querySelectorAll(".tab-content > .tab-pane");Array.from(i).forEach(t=>{t.innerHTML.trim()==""&&(t.classList.add("d-none"),document.querySelector(`.nav-item > a[data-bs-target="#${t.id}"]`)?.parentElement?.classList.add("d-none"))});let e=document.querySelectorAll(".tab-content");Array.from(e).forEach(t=>{if(Array.from(t.children).reduce((r,s)=>s.classList.contains("d-none")?r:r+1,0)==1){let r=t.querySelector(".tab-pane:not(.d-none)"),s=t.parentElement;s.appendChild(r),s.querySelector(".nav.nav-tabs").remove(),t.remove()}})}var la=class{constructor(e,t){if(typeof e!="string")throw new Error("Can't create editor, `code` must be a string.");this.container=document.createElement("div"),this.initialCode=e,this.options=Object.assign({autorun:!1,completion:!0,runbutton:!0,startover:!0,persist:!1},t),this.storageKey=`editor-${window.location.href}#${this.options.id}`;let n=[Eg,this.languageExtensions(),E.updateListener.of(a=>this.onViewUpdate(a))];if(this.options.persist){let a=window.localStorage.getItem(this.storageKey);a&&(e=a)}this.state=N.create({doc:e,extensions:n}),this.view=new E({state:this.state});let r=this.render(),s=String(t["min-lines"]||0),o=String(t["max-lines"])||"infinity";r.style.setProperty("--exercise-min-lines",s),r.style.setProperty("--exercise-max-lines",o),this.container.oninput=a=>this.onInput(a),this.container.appendChild(r),this.container.value={code:this.options.autorun?e:null,options:this.options},this.container.value.indicator=this.indicator=new Ke({runningCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-eval-indicator")).forEach(a=>a.classList.remove("d-none"))},finishedCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-eval-indicator")).forEach(a=>a.classList.add("d-none"))},busyCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-btn-run-code")).forEach(a=>a.classList.add("disabled"))},idleCallback:()=>{Array.from(this.container.getElementsByClassName("exercise-editor-btn-run-code")).forEach(a=>a.classList.remove("disabled"))}})}onInput(e){if(this.options.runbutton&&!e.detail.commit){e.preventDefault(),e.stopImmediatePropagation();return}this.container.value.code=this.view.state.doc.toString(),"code"in e.detail&&(this.container.value.code=e.detail.code),this.options.persist&&window.localStorage.setItem(this.storageKey,this.container.value.code)}onViewUpdate(e){e.docChanged&&this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!1}}))}renderButton(e){let t=document.createElement("a"),n=document.createElement("span");return t.className=`d-flex align-items-center gap-1 btn btn-exercise-editor ${e.className} text-nowrap`,t.setAttribute("role","button"),t.setAttribute("aria-label",e.text),n.className="btn-label-exercise-editor",n.innerText=e.text,t.innerHTML=Yk[e.icon],t.appendChild(n),t.onclick=e.onclick||null,t.onkeydown=e.onclick||null,t}renderButtonGroup(e){let t=document.createElement("div");return t.className="btn-group btn-group-exercise-editor btn-group-sm",e.forEach(n=>t.appendChild(n)),t}renderSpinner(){let e=document.createElement("div");return e.className="exercise-editor-eval-indicator spinner-grow spinner-grow-sm",e.setAttribute("role","status"),e}renderHintButton(e,t){return Array.from(e).reduceRight((n,r,s,o)=>this.renderButton({text:s===0?"Show Hint":"Next Hint",icon:"lightbulb",className:"btn-outline-dark btn-sm",onclick:function(){s>0&&o[s-1].classList.add("d-none"),r.classList.remove("d-none"),n?this.replaceWith(n):this.remove()}}),t)}renderSolutionButton(e,t){return this.renderButton({text:"Show Solution",icon:"exclamation-circle",className:"btn-exercise-solution btn-outline-dark btn-sm",onclick:function(){t&&t.forEach(n=>n.classList.add("d-none")),Array.from(e).forEach(n=>{n.classList.remove("d-none")}),this.remove()}})}renderHintsTabset(e,t){let n=new Set;e.forEach(s=>{let o=s.parentElement;o.id.includes("tabset-")&&n.add(o)});let r=new Set;return t.forEach(s=>{let o=s.parentElement;o.id.includes("tabset-")&&r.add(o)}),n.forEach(s=>{let o=document.createElement("div");o.className="d-flex justify-content-between exercise-tab-pane-header";let a=s.querySelectorAll(`.exercise-hint[data-exercise="${this.options.exercise}"]`);o.appendChild(this.renderHintButton(a,null)),s.prepend(o)}),r.forEach(s=>{let o=document.createElement("div");o.className="d-flex justify-content-between exercise-tab-pane-header";let a=s.querySelectorAll(`.exercise-solution[data-exercise="${this.options.exercise}"]`);o.appendChild(this.renderSolutionButton(a,null)),s.prepend(o)}),null}renderHints(){let e=document.querySelectorAll(`.d-none.exercise-hint[data-exercise="${this.options.exercise}"]`),t=document.querySelectorAll(`.d-none.exercise-solution[data-exercise="${this.options.exercise}"]`),n=Array.from(e).some(s=>s.parentElement.id.includes("tabset-"))||Array.from(t).some(s=>s.parentElement.id.includes("tabset-")),r=null;if(n)this.renderHintsTabset(e,t);else{let s;t.length>0&&(s=this.renderSolutionButton(t,e)),r=this.renderHintButton(e,s)}return Zk(),r}render(){let e=document.createElement("div"),t=document.createElement("div"),n=document.createElement("div");e.className="card exercise-editor my-3",t.className="card-header exercise-editor-header d-flex justify-content-between",n.className="card-body exercise-editor-body p-0";let r=document.createElement("div");r.className="d-flex align-items-center gap-3";let s=document.createElement("div");s.innerHTML="caption"in this.options?this.options.caption:this.defaultCaption,r.appendChild(s);let o=[];this.options.startover&&o.push(this.renderButton({text:"Start Over",icon:"arrow-repeat",className:"btn-outline-dark",onclick:()=>{if(this.view.dispatch({changes:{from:0,to:this.view.state.doc.length,insert:this.initialCode}}),this.options.runbutton){let c=this.options.autorun?this.initialCode:null;this.container.dispatchEvent(new CustomEvent("input",{detail:{code:c,commit:!0}}))}}}));let a=this.renderHints();a&&o.push(a),o.length>0&&r.appendChild(this.renderButtonGroup(o)),t.appendChild(r);let l=document.createElement("div");l.className="d-flex align-items-center gap-3";let h=[];return this.options.runbutton&&h.push(this.renderButton({text:"Run Code",icon:"play",className:"btn-primary disabled exercise-editor-btn-run-code",onclick:()=>{this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!0}}))}})),l.appendChild(this.renderSpinner()),h.length>0&&l.appendChild(this.renderButtonGroup(h)),t.appendChild(l),e.appendChild(t),n.appendChild(this.view.dom),e.appendChild(n),e}},ha=class extends la{constructor(e,t,n){super(t,n),this.webRPromise=e,this.completionMethods=this.setupCompletion()}languageExtensions(){let e=new Dt,t=new Dt;return[Ar(zr),Xr({override:[(...n)=>this.doCompletion(...n)]}),e.of(tO()),t.of(N.tabSize.of(2)),Qe.high(qt.of([{key:"Mod-Enter",run:()=>(this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!0}})),!0)},{key:"Mod-Shift-m",run:()=>(this.view.dispatch({changes:{from:0,to:this.view.state.doc.length,insert:this.view.state.doc.toString().trimEnd()+" |> "}}),!0)}]))]}render(){return this.defaultCaption="R Code",super.render()}async setupCompletion(){let e=await this.webRPromise;return await e.evalRVoid("rc.settings(func=TRUE, fuzzy=TRUE)"),{assignLineBuffer:await e.evalR("utils:::.assignLinebuffer"),assignToken:await e.evalR("utils:::.assignToken"),assignStart:await e.evalR("utils:::.assignStart"),assignEnd:await e.evalR("utils:::.assignEnd"),completeToken:await e.evalR("utils:::.completeToken"),retrieveCompletions:await e.evalR("utils:::.retrieveCompletions")}}async doCompletion(e){if(!this.options.completion)return null;let t=await this.completionMethods,n=e.state.doc.lineAt(e.state.selection.main.head).text,{from:r,to:s,text:o}=e.matchBefore(/[a-zA-Z0-9_.:]*/)??{from:0,to:0,text:""};if(r===s&&!e.explicit)return null;await t.assignLineBuffer(n.replace(/\)+$/,"")),await t.assignToken(o),await t.assignStart(r+1),await t.assignEnd(s+1),await t.completeToken();let l=(await t.retrieveCompletions()).values.map(h=>{if(!h)throw new Error("Missing values in completion result.");return{label:h,boost:h.endsWith("=")?10:0}});return{from:r,options:l}}},ca=class extends la{constructor(e,t,n){super(t,n),this.pyodidePromise=e}render(){return this.defaultCaption="Python Code",super.render()}languageExtensions(){let e=new Dt,t=new Dt,n=[Ar(zr),e.of(eO()),t.of(N.tabSize.of(2)),Qe.high(qt.of([{key:"Mod-Enter",run:()=>(this.container.dispatchEvent(new CustomEvent("input",{detail:{commit:!0}})),!0)}]))];return this.options.completion||n.push(Xr({override:[(...r)=>null]})),n}};function Cn(i){for(var e="",t=new Uint8Array(i),n=t.byteLength,r=0;r<n;r++)e+=String.fromCharCode(t[r]);return window.btoa(e)}function oO(i){return btoa(encodeURIComponent(i).replace(/%([0-9A-F]{2})/g,(e,t)=>String.fromCharCode(parseInt(t,16))))}function aO(i){return decodeURIComponent(atob(i).split("").map(e=>"%"+("00"+e.charCodeAt(0).toString(16)).slice(-2)).join(""))}function ef(i){return typeof ImageBitmap<"u"&&i instanceof ImageBitmap}function Ur(i,e,t,...n){return i==null||ef(i)||i instanceof ArrayBuffer||ArrayBuffer.isView(i)?i:e(i)?t(i,...n):Array.isArray(i)?i.map(r=>Ur(r,e,t,...n)):typeof i=="object"?Object.fromEntries(Object.entries(i).map(([r,s])=>[r,Ur(s,e,t,...n)])):i}function fa(i){for(let e of i.getElementsByTagName("script"))if(!e.type||e.type=="text/javascript"||e.type=="module"){let t=document.createElement("script");e.async&&(t.async=e.async),e.crossOrigin&&(t.crossOrigin=e.crossOrigin),e.defer&&(t.defer=e.async),e.integrity&&(t.integrity=e.integrity),e.src&&(t.src=e.src),e.text&&(t.text=e.text),e.type&&(t.type=e.type),e.parentNode.replaceChild(t,e)}}function lO(i){return new Promise(function(e,t){var n=document.createElement("script");n.onload=()=>e(i),n.onerror=()=>t(`Can't load script: "${i}".`),n.async=!0,n.src=i,document.getElementsByTagName("head")[0].appendChild(n)})}function hO(i){let e=i.replace(/\/+/g,"/").split("/"),t=[];for(let n of e)n==="."||n===""||(n===".."?t.pop():t.push(n));return t.join("/")}var cO=[];async function Fr(i){let e=await i.toJs({depth:-1}),t=await Promise.all(e.names.map(async(n,r)=>[n,await e.values[r].toString()]));return Object.fromEntries(t)}async function tf(i,e){let t=await i.toJs({depth:-1});return await Promise.all(t.values.map(async n=>({[e]:await n.toString()})))}async function nf(i){let e=await i.toJs({depth:-1});return await Promise.all(e.values.map(t=>Fr(t)))}async function Jk(i){if(!(await(await i.class()).toArray()).includes("html_dependency"))throw new Error("Can't interpret R object of class `${classes}` as HTML dependency.");let t=await i.get("attachment"),n=await i.get("head"),r=await i.get("meta"),s=await(await i.get("name")).toString(),o=await i.get("package"),a=await i.get("restyle"),l=await i.get("script"),h=await i.get("src"),c=await i.get("stylesheet"),f=await(await i.get("version")).toString(),u={attachment:[],head:Re(n)?void 0:await n.toString(),meta:[],name:s,pkg:Re(o)?void 0:await o.toString(),restyle:Re(a)?void 0:await a.toBoolean(),script:[],src:{},stylesheet:[],version:f};if(Ui(h)?u.src={file:await h.toString()}:ot(h)&&(u.src=await Fr(h)),!Re(r)){let d=await r.toObject();u.meta=await Promise.all(Object.entries(d).map(async([m,p])=>({name:m,content:await p.toString()})))}if(Ui(c))u.stylesheet=(await c.toArray()).map(d=>({href:d}));else if(ot(c)){let d=await c.toJs({depth:-1});d.names?d.names.includes("href")?u.stylesheet=[await Fr(c)]:u.stylesheet=await nf(c):u.stylesheet=await tf(c,"href")}if(Ui(l))u.script=(await l.toArray()).map(d=>({src:d}));else if(ot(l)){let d=await l.toJs({depth:-1});d.names?d.names.includes("src")?u.script=[await Fr(l)]:u.script=await nf(l):u.script=await tf(l,"src")}if(Ui(t))u.attachment=(await t.toArray()).map((d,m)=>({key:(m+1).toString(),href:d}));else if(ot(t)){let d=await t.toJs({depth:-1});d.names?d.names.includes("href")?(u.attachment=[await Fr(t)],u.attachment[0].key="1"):(u.attachment=await nf(t),u.attachment.forEach((m,p)=>{m.key=(p+1).toString()})):(u.attachment=await tf(t,"href"),u.attachment.forEach((m,p)=>{m.key=(p+1).toString()}))}return u}async function rf(i,e){let t=await Jk(e),n=t.pkg?await i.evalRString(`find.package("${t.pkg}")`):"";if(t.name in cO)return!1;if(cO[t.name]=t.version,t.head){let r=document.createElement("div");r.innerHTML=t.head,r.childNodes.forEach(s=>document.head.appendChild(s))}if(t.meta&&t.meta.forEach(async r=>{let s=document.createElement("meta");Object.entries(r).map(([o,a])=>{s.setAttribute(o,a||"")}),document.head.appendChild(s)}),t.stylesheet&&t.stylesheet.forEach(async r=>{let s=document.createElement("link");if(t.src.file){let o=await i.FS.readFile(`${n}/${t.src.file}/${r.href}`);r.href=`data:text/css;base64,${Cn(o)}`}else r.href=`${t.src.href}/${r.href}`;r.rel||(s.rel="stylesheet"),r.type||(s.type="text/css"),Object.entries(r).map(([o,a])=>{s.setAttribute(o,a||"")}),document.head.appendChild(s)}),t.script){let r=t.script.map(async s=>{let o=document.createElement("script");if(t.src.file){let l=await i.FS.readFile(`${n}/${t.src.file}/${s.src}`);s.src=`data:text/javascript;base64,${Cn(l)}`}else s.src=`${t.src.href}/${s.src}`;o.async=!1,Object.entries(s).map(([l,h])=>{l==="async"&&(o.async=h==="true"),o.setAttribute(l,h||"")});let a=new Promise((l,h)=>{o.onload=()=>l(null),o.onerror=c=>h(c)});return document.head.appendChild(o),a});await Promise.allSettled(r)}return!0}var Rn=class{constructor(e,t){this.manager=e;let n=t.options;!n.exercise||n.envir==="global"?(this.labels={prep:n.envir,result:n.envir,grading:n.envir,solution:n.envir,global:"global"},this.discard=!1):(this.labels={prep:`${n.envir}-prep`,result:`${n.envir}-result`,grading:`${n.envir}-grading`,solution:`${n.envir}-solution`,global:"global"},this.discard=n.envir===`exercise-env-${n.exercise}`)}get(e="global"){return this.manager.get(this.labels[e])}bind(e,t,n="global"){return this.manager.bind(e,t,this.labels[n])}create(e,t){return this.manager.create(this.labels[e],this.labels[t],this.discard)}destroy(e){return this.manager.destroy(this.labels[e])}},En=class i{constructor(e){this.env={};this.shelter=new e.Shelter,this.env.global=Promise.resolve().then(()=>e.objs.globalEnv)}static#e;static instance(e){return i.#e||(i.#e=new i(e)),i.#e}async toR(e){if(!e||ee(e))return e;let t=await this.shelter;if(e.constructor===Object)try{return await new t.RObject(e)}catch(n){let r=n;if(!r.message.includes("Can't construct `data.frame`"))throw r;return await new t.RList(Object.fromEntries(await Promise.all(Object.entries(e).map(async([s,o])=>[s,await this.toR(o)]))))}if(e.constructor===Array)try{return await new t.RObject(e)}catch(n){let r=n;if(!r.message.includes("Can't construct `data.frame`"))throw r;return await new t.RList(await Promise.all(e.map(s=>this.toR(s))))}return e}async get(e="global"){let t=await this.shelter;return e in this.env||(this.env[e]=t.evalR("new.env(parent = globalenv())")),await this.env[e]}async bind(e,t,n="global"){let r=await this.get(n);t=await this.toR(t),await r.bind(e,t)}async create(e,t,n=!0){if(e===t||e==="global")return this.get(e);if(e in this.env){if(!n)return this.get(e);await this.destroy(e)}let r=await this.shelter,s=await this.get(t);return this.env[e]=r.evalR("new.env(parent = parent)",{env:{parent:s}}),await this.env[e]}async destroy(e){if(e=="global"||!(e in this.env))return;let t=await this.shelter,n=await this.env[e];try{await t.destroy(n)}catch(r){let s=r;if(!s.message.includes("Can't find object in shelter."))throw s}delete this.env[e]}},An=class i{constructor(e){this.env={};this.pyodide=e,this.env.global=Promise.resolve().then(()=>e.toPy({}))}static#e;static instance(e){return i.#e||(i.#e=new i(e)),i.#e}async get(e="global"){return e in this.env||(this.env[e]=this.pyodide.toPy({})),await this.env[e]}async bind(e,t,n="global"){let r=await this.get(n),s=await this.pyodide.toPy({environment:r,key:e,value:t});await this.pyodide.runPythonAsync("environment[key] = value",{locals:s}),s.destroy()}async create(e,t,n=!0){if(e===t||e==="global")return this.get(e);n&&e in this.env&&await this.destroy(e);let r=await this.get(e),s=await this.get(t),o=await this.pyodide.toPy({target:r,parent:s});return await this.pyodide.runPythonAsync("target.update(parent)",{locals:o}),o.destroy(),await this.env[e]}async destroy(e){if(e=="global"||!(e in this.env))return;await(await this.env[e]).destroy(),delete this.env[e]}};var ua=class{constructor(e,t){this.container=this.newContainer(),this.nullResult={result:null,evaluate_result:null,evaluator:this},this.container.value=this.nullResult,this.webR=e,this.context=t,this.shelter=new e.Shelter,this.envManager=new Rn(En.instance(e),t),this.options=Object.assign({envir:"global",eval:!0,echo:!1,warning:!0,error:!0,include:!0,output:!0,timelimit:30},t.options)}newContainer(){let e=document.createElement("div");return e.classList.add("cell-output-container"),e.classList.add("cell-output-container-webr"),e}async purge(){(await this.shelter).purge()}getSetupCode(){let e=this.options.exercise,t=document.querySelectorAll(`script[type="exercise-setup-${e}-contents"]`);if(t.length>0)return t.length>1&&console.warn(`Multiple \`setup\` blocks found for exercise "${e}", using the first.`),JSON.parse(atob(t[0].textContent)).code}async process(e){if(!this.options.eval){this.container=this.asSourceHTML(this.context.code),this.container.value=this.nullResult;return}if(this.options.exercise&&this.context.code&&this.context.code.match(/_{6}_*/g)){this.container.value.result=null;return}let t=this.context.indicator;this.context.indicator||(t=new Ke),t.running();try{await Promise.all(Object.entries(e).map(async([l,h])=>{await this.envManager.bind(l,h,"prep")}));let n=this.getSetupCode();await this.evaluate(n,"prep"),await this.envManager.create("result","prep");let r=await this.evaluate(this.context.code,"result");if(!r)this.container.value.result=null;else if(this.options.output==="asis"){let l=await r.toArray(),h=await l[l.length-1].get("value");this.container.innerHTML=await h.toString()}else if(this.container=await this.asHtml(r),!this.options.output){let l=this.container.value;this.container=this.newContainer(),this.container.value=l}let s=await this.envManager.get("result"),a=await(await this.webR.objs.globalEnv.get(".webr_ojs")).toObject({depth:-1});typeof this.options.define=="string"?a[this.options.define]=await s.get(this.options.define):this.options.define&&Object.assign(a,Object.fromEntries(await Promise.all(this.options.define.map(async l=>{let h=await s.get(l);return[l,h]})))),Object.keys(a).forEach(async l=>{let h=await this.asOjs(a[l]);window._ojs.ojsConnector.mainModule._scope.has(l)?window._ojs.ojsConnector.mainModule.redefine(l,()=>h):window._ojs.ojsConnector.define(l)(h)}),await this.webR.evalRVoid("rm(list = ls(.webr_ojs), envir = .webr_ojs)")}finally{this.purge(),t.finished(),this.context.indicator||t.destroy()}}async evaluate(e,t,n=this.options){return e==null?null:(await(await this.shelter).captureR(`
         setTimeLimit(elapsed = timelimit)
         on.exit(setTimeLimit(elapsed = Inf))
         eval_result <- evaluate::evaluate(
@@ -40,7 +40,7 @@ var vO=Object.defineProperty;var ci=(i=>typeof require<"u"?require:typeof Proxy<
           output_handler = getOption("webr.evaluate.handler")
         )
         knitr:::merge_low_plot(eval_result)
-      `,{env:{code:e,timelimit:Number(n.timelimit),envir:await this.envManager.get(t),warning:n.warning,error:n.error?0:1}})).result}asSourceHTML(e){let t=document.createElement("div"),n=document.createElement("pre");t.className="sourceCode",n.className="sourceCode r";let r=Tn(e);return n.appendChild(r),t.appendChild(n),t}async asHtml(e,t=this.options){let n=[],r=document.createElement("div");r.value=this.nullResult;let s=()=>{if(t.echo&&n.length){let m=document.createElement("div"),p=document.createElement("pre");m.className="sourceCode",p.className="sourceCode r";let g=Tn(n.join(""));p.appendChild(g),m.appendChild(p),r.appendChild(m)}n.length=0},o=m=>{let p=document.createElement("div");p.className="exercise-cell-output cell-output cell-output-webr cell-output-stdout",p.innerHTML=`<pre><code>${m}</code></pre>`,t.output&&(s(),r.appendChild(p))},a=m=>{let p=document.createElement("div");p.className="exercise-cell-output cell-output cell-output-webr cell-output-stderr",p.innerHTML=`<pre><code>${m}</code></pre>`,t.output&&(s(),r.appendChild(p))},l=m=>{let p=document.createElement("canvas");p.width=m.width,p.height=m.height,p.className="img-fluid figure-img",p.style.width=`${2*m.width/3}px`,p.getContext("bitmaprenderer").transferFromImageBitmap(m);let g=document.createElement("div");g.className="cell-output-display cell-output-webr",g.appendChild(p),t.output&&(s(),r.appendChild(g))},h=async(m,p,g)=>{if(t.output){s();let O=await u.evalR("format(cnd, backtrace = FALSE)",{env:{cnd:m}}),y=await O.names(),v="",x="";if(y&&y.includes("message")){let P=await m.get("message"),C=await m.get("call");x=await gs(C)?` in \`${await C.deparse()}\``:": ",v=`${g}: ${await P.toString()}`}else v=await O.toString();let w=document.createElement("div");w.innerHTML=`
+      `,{env:{code:e,timelimit:Number(n.timelimit),envir:await this.envManager.get(t),warning:n.warning,error:n.error?0:1}})).result}asSourceHTML(e){let t=document.createElement("div"),n=document.createElement("pre");t.className="sourceCode",n.className="sourceCode r";let r=Tn(e);return n.appendChild(r),t.appendChild(n),t}async asHtml(e,t=this.options){let n=[],r=this.newContainer();r.value=this.nullResult;let s=()=>{if(t.echo&&n.length){let m=document.createElement("div"),p=document.createElement("pre");m.className="sourceCode",p.className="sourceCode r";let g=Tn(n.join(""));p.appendChild(g),m.appendChild(p),r.appendChild(m)}n.length=0},o=m=>{let p=document.createElement("div");p.className="exercise-cell-output cell-output cell-output-webr cell-output-stdout",p.innerHTML=`<pre><code>${m}</code></pre>`,t.output&&(s(),r.appendChild(p))},a=m=>{let p=document.createElement("div");p.className="exercise-cell-output cell-output cell-output-webr cell-output-stderr",p.innerHTML=`<pre><code>${m}</code></pre>`,t.output&&(s(),r.appendChild(p))},l=m=>{let p=document.createElement("canvas");p.width=m.width,p.height=m.height,p.className="img-fluid figure-img",p.style.width=`${2*m.width/3}px`,p.getContext("bitmaprenderer").transferFromImageBitmap(m);let g=document.createElement("div");g.className="cell-output-display cell-output-webr",g.appendChild(p),t.output&&(s(),r.appendChild(g))},h=async(m,p,g)=>{if(t.output){s();let O=await u.evalR("format(cnd, backtrace = FALSE)",{env:{cnd:m}}),y=await O.names(),v="",x="";if(y&&y.includes("message")){let P=await m.get("message"),C=await m.get("call");x=await gs(C)?` in \`${await C.deparse()}\``:": ",v=`${g}: ${await P.toString()}`}else v=await O.toString();let w=document.createElement("div");w.innerHTML=`
         <div class="callout-${p} callout callout-style-default callout-captioned">
           <div class="callout-header d-flex align-content-center">
             <div class="callout-icon-container"><i class="callout-icon"></i></div>
@@ -73,7 +73,7 @@ var vO=Object.defineProperty;var ci=(i=>typeof require<"u"?require:typeof Proxy<
                 filesize <- file.info(filename)[["size"]]
                 readBin(filename, "raw", n = filesize)
               } else NULL
-            `);if(Ja(f)){let u=await f.toTypedArray(),d=document.createElement("img");d.src=`data:image/png;base64, ${Cn(u)}`,l=[d]}}if(l.length){let f=await this.asOjs(l[l.length-1]);return f.value=await this.asOjs(c.result),f}return await this.asOjs(c.result)}finally{this.webR.globalShelter.purge()}};switch(r._payload.obj.type){case"null":return null;case"character":if((await(await r.class()).toArray()).includes("knit_asis")){let o=await r.toString(),a=await(await r.attrs()).get("knit_meta"),l=document.createElement("div");if(l.className="cell-output",l.innerHTML=o,ot(a)){let h=await a.toArray();for(let c=0;c<h.length;c++)await rf(this.webR,h[c])}return window.HTMLWidgets&&setTimeout(()=>{window.HTMLWidgets.staticRender()},250),l}case"logical":case"double":case"raw":case"integer":return await r.toArray();case"list":{let o=await(await r.attrs()).get("class");if(!Re(o)&&(await o.toArray()).includes("data.frame"))return await r.toD3()}case"environment":case"pairlist":{let s={},o=await r.toJs({depth:-1});for(let a=0;a<o.values.length;a++){let l=o.names?o.names[a]:a;s[l]=await this.asOjs(o.values[a])}return s}default:throw new Error(`Unsupported type: ${e._payload.obj.type}`)}}};var Qn,da=class{constructor(e,t){this.container=document.createElement("div"),this.nullResult={result:null,evaluate_result:null,evaluator:this},this.container.value=this.nullResult,this.pyodide=e,this.context=t,this.envManager=new Rn(An.instance(e),t),this.options=Object.assign({envir:"global",eval:!0,echo:!1,warning:!0,error:!0,include:!0,output:!0,timelimit:30},t.options)}getSetupCode(){let e=this.options.exercise,t=document.querySelectorAll(`script[type="exercise-setup-${e}-contents"]`);if(t.length>0)return t.length>1&&console.warn(`Multiple \`setup\` blocks found for exercise "${e}", using the first.`),JSON.parse(atob(t[0].textContent)).code}async process(e){if(!this.options.eval){this.container=this.asSourceHTML(this.context.code),this.container.value=this.nullResult;return}if(this.options.exercise&&this.context.code&&this.context.code.match(/_{6}_*/g)){this.container.value.result=null;return}let t=this.context.indicator;this.context.indicator||(t=new Ke),t.running();try{await Promise.all(Object.entries(e).map(async([a,l])=>{await this.envManager.bind(a,l,"prep")}));let n=this.getSetupCode();await this.evaluate(n,"prep"),await this.envManager.create("result","prep");let r=await this.evaluate(this.context.code,"result");if(!r)this.container.value.result=null;else if(this.options.output==="asis")this.container.innerHTML=await r.stdout;else if(this.container=await this.asHtml(r),!this.options.output){let a=this.container.value;this.container=document.createElement("div"),this.container.value=a}let s=await this.envManager.get("result"),o={};typeof this.options.define=="string"?o[this.options.define]=await s.get(this.options.define):this.options.define&&Object.assign(o,Object.fromEntries(await Promise.all(this.options.define.map(async a=>{let l=await s.get(a);return[a,l]})))),Object.keys(o).forEach(async a=>{let l=await this.asOjs(o[a]);window._ojs.ojsConnector.mainModule._scope.has(a)?window._ojs.ojsConnector.mainModule.redefine(a,()=>l):window._ojs.ojsConnector.define(a)(l)})}finally{t.finished(),this.context.indicator||t.destroy()}}async evaluate(e,t,n=this.options){if(e==null)return null;await this.pyodide.loadPackagesFromImports(e);let[r,s,o]=[7,5,100];"fig-width"in this.options&&(r=Number(this.options["fig-width"])),"fig-height"in this.options&&(s=Number(this.options["fig-height"])),"fig-dpi"in this.options&&(o=Number(this.options["fig-dpi"]));let a=await this.pyodide.toPy({code:e,dpi:o,width:r,height:s,environment:await this.envManager.get(t)}),l=await this.pyodide.runPythonAsync(atob(fO()),{locals:a});a.destroy();let h=await l.get("value"),c=await l.get("stdout"),f=await l.get("stderr"),u=await l.get("outputs");return{value:h,stdout:c,stderr:f,outputs:u}}asSourceHTML(e){let t=document.createElement("div"),n=document.createElement("pre");t.className="sourceCode",n.className="sourceCode python";let r=Pn(e);return n.appendChild(r),t.appendChild(n),t}async asOjs(e){return Object.getOwnPropertyNames(e).includes("toJs")?e.toJs():e}async asHtml(e,t=this.options){let n=document.createElement("div");if(n.value=this.nullResult,!e)return n;let r=h=>{if(h.width<=1&&h.height<=1)return;let c=document.createElement("canvas");c.width=h.width,c.height=h.height,c.className="img-fluid figure-img",c.style.width=`${2*h.width/3}px`,c.getContext("bitmaprenderer").transferFromImageBitmap(h);let f=document.createElement("div");f.className="cell-output-display cell-output-pyodide",f.appendChild(c),t.output&&n.appendChild(f)},s=h=>{if(t.output){let c=document.createElement("div");c.appendChild(document.createTextNode(h)),c.className="cell-output cell-output-pyodide",c.innerHTML=`<pre><code>${c.innerHTML}</code></pre>`,n.appendChild(c)}},o=async h=>{let c=await this.pyodide.runPythonAsync(`
+            `);if(Ja(f)){let u=await f.toTypedArray(),d=document.createElement("img");d.src=`data:image/png;base64, ${Cn(u)}`,l=[d]}}if(l.length){let f=await this.asOjs(l[l.length-1]);return f.value=await this.asOjs(c.result),f}return await this.asOjs(c.result)}finally{this.webR.globalShelter.purge()}};switch(r._payload.obj.type){case"null":return null;case"character":if((await(await r.class()).toArray()).includes("knit_asis")){let o=await r.toString(),a=await(await r.attrs()).get("knit_meta"),l=document.createElement("div");if(l.className="cell-output",l.innerHTML=o,ot(a)){let h=await a.toArray();for(let c=0;c<h.length;c++)await rf(this.webR,h[c])}return window.HTMLWidgets&&setTimeout(()=>{window.HTMLWidgets.staticRender()},250),l}case"logical":case"double":case"raw":case"integer":return await r.toArray();case"list":{let o=await(await r.attrs()).get("class");if(!Re(o)&&(await o.toArray()).includes("data.frame"))return await r.toD3()}case"environment":case"pairlist":{let s={},o=await r.toJs({depth:-1});for(let a=0;a<o.values.length;a++){let l=o.names?o.names[a]:a;s[l]=await this.asOjs(o.values[a])}return s}default:throw new Error(`Unsupported type: ${e._payload.obj.type}`)}}};var Qn,da=class{constructor(e,t){this.container=this.newContainer(),this.nullResult={result:null,evaluate_result:null,evaluator:this},this.container.value=this.nullResult,this.container.className="cell-output-container",this.pyodide=e,this.context=t,this.envManager=new Rn(An.instance(e),t),this.options=Object.assign({envir:"global",eval:!0,echo:!1,warning:!0,error:!0,include:!0,output:!0,timelimit:30},t.options)}newContainer(){let e=document.createElement("div");return e.classList.add("cell-output-container"),e.classList.add("cell-output-container-pyodide"),e}getSetupCode(){let e=this.options.exercise,t=document.querySelectorAll(`script[type="exercise-setup-${e}-contents"]`);if(t.length>0)return t.length>1&&console.warn(`Multiple \`setup\` blocks found for exercise "${e}", using the first.`),JSON.parse(atob(t[0].textContent)).code}async process(e){if(!this.options.eval){this.container=this.asSourceHTML(this.context.code),this.container.value=this.nullResult;return}if(this.options.exercise&&this.context.code&&this.context.code.match(/_{6}_*/g)){this.container.value.result=null;return}let t=this.context.indicator;this.context.indicator||(t=new Ke),t.running();try{await Promise.all(Object.entries(e).map(async([a,l])=>{await this.envManager.bind(a,l,"prep")}));let n=this.getSetupCode();await this.evaluate(n,"prep"),await this.envManager.create("result","prep");let r=await this.evaluate(this.context.code,"result");if(!r)this.container.value.result=null;else if(this.options.output==="asis")this.container.innerHTML=await r.stdout;else if(this.container=await this.asHtml(r),!this.options.output){let a=this.container.value;this.container=this.newContainer(),this.container.value=a}let s=await this.envManager.get("result"),o={};typeof this.options.define=="string"?o[this.options.define]=await s.get(this.options.define):this.options.define&&Object.assign(o,Object.fromEntries(await Promise.all(this.options.define.map(async a=>{let l=await s.get(a);return[a,l]})))),Object.keys(o).forEach(async a=>{let l=await this.asOjs(o[a]);window._ojs.ojsConnector.mainModule._scope.has(a)?window._ojs.ojsConnector.mainModule.redefine(a,()=>l):window._ojs.ojsConnector.define(a)(l)})}finally{t.finished(),this.context.indicator||t.destroy()}}async evaluate(e,t,n=this.options){if(e==null)return null;await this.pyodide.loadPackagesFromImports(e);let[r,s,o]=[7,5,100];"fig-width"in this.options&&(r=Number(this.options["fig-width"])),"fig-height"in this.options&&(s=Number(this.options["fig-height"])),"fig-dpi"in this.options&&(o=Number(this.options["fig-dpi"]));let a=await this.pyodide.toPy({code:e,dpi:o,width:r,height:s,environment:await this.envManager.get(t)}),l=await this.pyodide.runPythonAsync(atob(fO()),{locals:a});a.destroy();let h=await l.get("value"),c=await l.get("stdout"),f=await l.get("stderr"),u=await l.get("outputs");return{value:h,stdout:c,stderr:f,outputs:u}}asSourceHTML(e){let t=document.createElement("div"),n=document.createElement("pre");t.className="sourceCode",n.className="sourceCode python";let r=Pn(e);return n.appendChild(r),t.appendChild(n),t}async asOjs(e){return Object.getOwnPropertyNames(e).includes("toJs")?e.toJs():e}async asHtml(e,t=this.options){let n=this.newContainer();if(n.value=this.nullResult,!e)return n;let r=h=>{if(h.width<=1&&h.height<=1)return;let c=document.createElement("canvas");c.width=h.width,c.height=h.height,c.className="img-fluid figure-img",c.style.width=`${2*h.width/3}px`,c.getContext("bitmaprenderer").transferFromImageBitmap(h);let f=document.createElement("div");f.className="cell-output-display cell-output-pyodide",f.appendChild(c),t.output&&n.appendChild(f)},s=h=>{if(t.output){let c=document.createElement("div");c.appendChild(document.createTextNode(h)),c.className="cell-output cell-output-pyodide",c.innerHTML=`<pre><code>${c.innerHTML}</code></pre>`,n.appendChild(c)}},o=async h=>{let c=await this.pyodide.runPythonAsync(`
         import ipywidgets as widgets
         import json
         json.dumps(widgets.Widget.get_manager_state())
diff --git a/_extensions/live/templates/pyodide-setup.ojs b/_extensions/live/templates/pyodide-setup.ojs
index 8d66675..a99dfb3 100644
--- a/_extensions/live/templates/pyodide-setup.ojs
+++ b/_extensions/live/templates/pyodide-setup.ojs
@@ -24,6 +24,11 @@ pyodideOjs = {
     document.querySelector(".reveal > .slides").appendChild(revealStatus);
   }
 
+  // Make any reveal slides with live cells scrollable
+  document.querySelectorAll(".reveal .exercise-cell").forEach((el) => {
+    el.closest('section.slide').classList.add("scrollable");
+  })
+
   // Pyodide supplemental data and options
   const dataContent = document.querySelector(`script[type=\"pyodide-data\"]`).textContent;
   const data = JSON.parse(b64Decode(dataContent));
diff --git a/_extensions/live/templates/webr-setup.ojs b/_extensions/live/templates/webr-setup.ojs
index ad5ef81..1d0224f 100644
--- a/_extensions/live/templates/webr-setup.ojs
+++ b/_extensions/live/templates/webr-setup.ojs
@@ -24,6 +24,11 @@ webROjs = {
     document.querySelector(".reveal > .slides").appendChild(revealStatus);
   }
 
+  // Make any reveal slides with live cells scrollable
+  document.querySelectorAll(".reveal .exercise-cell").forEach((el) => {
+    el.closest('section.slide').classList.add("scrollable");
+  })
+
   // webR supplemental data and options
   const dataContent = document.querySelector(`script[type=\"webr-data\"]`).textContent;
   const data = JSON.parse(b64Decode(dataContent));
diff --git a/docs/other/slides.qmd b/docs/other/slides.qmd
index 6f3b5e9..6fae515 100644
--- a/docs/other/slides.qmd
+++ b/docs/other/slides.qmd
@@ -5,28 +5,36 @@ format:
 title: Example Slides
 webr:
   cell-options:
+    autorun: true
     fig-width: 11
-    fig-height: 6
-    max-lines: 5
+    fig-height: 5
 ---
 
-## Read Only
+{{< include ../_extensions/live/_knitr.qmd >}}
+
+## Editable examples
+
+```{webr}
+plot(rnorm(1000))
+```
+
+## Scrollable output
 
 ```{webr}
-#| edit: false
 mod <- lm(mpg ~ cyl, data = mtcars)
+plot(mod)
 summary(mod)
 ```
 
----
+## Read Only
 
 ```{webr}
-#| runbutton: false
-#| startover: false
-plot(rnorm(1000))
+#| edit: false
+mod <- lm(mpg ~ cyl, data = mtcars)
+summary(mod)
 ```
 
----
+## Exercises
 
 ```{webr}
 #| exercise: ex1
diff --git a/live-runtime/src/css/reveal.css b/live-runtime/src/css/reveal.css
index a7bbf7b..1afce7e 100644
--- a/live-runtime/src/css/reveal.css
+++ b/live-runtime/src/css/reveal.css
@@ -175,6 +175,13 @@
   animation: 0.75s linear infinite spinner-grow;
 }
 
+/* Scrollable Output */
+.reveal .cell-output-container pre code {
+  overflow: auto;
+  max-height: initial;
+}
+
+/* Alerts */
 .reveal .alert.exercise-grade {
   font-size: .55em;
   position: relative;
diff --git a/live-runtime/src/evaluate-pyodide.ts b/live-runtime/src/evaluate-pyodide.ts
index 8e27cb0..5faa68f 100644
--- a/live-runtime/src/evaluate-pyodide.ts
+++ b/live-runtime/src/evaluate-pyodide.ts
@@ -30,9 +30,10 @@ export class PyodideEvaluator implements ExerciseEvaluator {
   pyodide: PyodideInterfaceWorker;
   nullResult: EvaluateValue;
   constructor(pyodide: PyodideInterfaceWorker, context: EvaluateContext) {
-    this.container = document.createElement('div');
+    this.container = this.newContainer();
     this.nullResult = { result: null, evaluate_result: null, evaluator: this };
     this.container.value = this.nullResult;
+    this.container.className = 'cell-output-container';
     this.pyodide = pyodide;
     this.context = context;
     this.envManager = new EnvironmentManager(PyodideEnvironment.instance(pyodide), context);
@@ -53,6 +54,13 @@ export class PyodideEvaluator implements ExerciseEvaluator {
     );
   }
 
+  newContainer() {
+    const container = document.createElement('div');
+    container.classList.add('cell-output-container');
+    container.classList.add('cell-output-container-pyodide');
+    return container;
+  }
+
   getSetupCode(): string | undefined {
     const exId = this.options.exercise;
     const setup = document.querySelectorAll(
@@ -114,7 +122,7 @@ export class PyodideEvaluator implements ExerciseEvaluator {
         if (!this.options.output) {
           // Don't show any output in HTML, but return a value
           const value = this.container.value;
-          this.container = document.createElement("div");
+          this.container = this.newContainer();
           this.container.value = value;
         }
       }
@@ -217,7 +225,7 @@ export class PyodideEvaluator implements ExerciseEvaluator {
     result: Awaited<ReturnType<PyodideEvaluator["evaluate"]>>,
     options: EvaluateOptions = this.options
   ) {
-    const container: OJSEvaluateElement = document.createElement("div");
+    const container: OJSEvaluateElement = this.newContainer();
     container.value = this.nullResult;
 
     if (!result) {
diff --git a/live-runtime/src/evaluate-webr.ts b/live-runtime/src/evaluate-webr.ts
index 5c5a985..72f3ab1 100644
--- a/live-runtime/src/evaluate-webr.ts
+++ b/live-runtime/src/evaluate-webr.ts
@@ -47,7 +47,7 @@ export class WebREvaluator implements ExerciseEvaluator {
   webR: WebR;
 
   constructor(webR: WebR, context: EvaluateContext) {
-    this.container = document.createElement('div');
+    this.container = this.newContainer();
     this.nullResult = { result: null, evaluate_result: null, evaluator: this };
     this.container.value = this.nullResult;
     this.webR = webR;
@@ -71,6 +71,13 @@ export class WebREvaluator implements ExerciseEvaluator {
     );
   }
 
+  newContainer() {
+    const container = document.createElement('div');
+    container.classList.add('cell-output-container');
+    container.classList.add('cell-output-container-webr');
+    return container;
+  }
+
   async purge() {
     const shelter = await this.shelter;
     shelter.purge();
@@ -139,7 +146,7 @@ export class WebREvaluator implements ExerciseEvaluator {
         if (!this.options.output) {
           // Don't show any output in HTML, but return a value
           const value = this.container.value;
-          this.container = document.createElement("div");
+          this.container = this.newContainer();
           this.container.value = value;
         }
       }
@@ -232,7 +239,7 @@ export class WebREvaluator implements ExerciseEvaluator {
 
   async asHtml(value: RList, options: EvaluateOptions = this.options) {
     const sourceLines: string[] = [];
-    const container: OJSEvaluateElement = document.createElement("div");
+    const container: OJSEvaluateElement = this.newContainer();
     container.value = this.nullResult;
 
     const appendSource = () => {