v4.2.3

• Merge pull request #647 from derbyjs/fix-app-options-type 4705b33
• Comment AppOptions attributes 5e73279
• Update AppOptions to include script* attributes referenced by AppForServer 3f6b714
• Merge pull request #645 from derbyjs/convert-browser-tests bcdbeac
• Test matric to include next LTS v22 5d2f6c1
• Use const/let over var 2dd2e0c
• Fix window ref 1cc37af
• Revert "Change requires to imports" 6d5b650
• Update node versions test matrix 3ad3105
• Change requires to imports 3e983b7
• Use window from runner 512fdca
• Remove test use of this; use const and let over var 62531b6
• Remove comment edadda8
• Fix typo 2acfd62
• Remove unused util.js 44c93c8
• Convertforms test to use jsdom 9d2c2b8
• Update eslint config to allow es6 (Promise) f1041fc
• Skip custom markup on-destroy test; unknown why it does not call onDestroy w jsdom test d453886
• Fix tests; ensure getFragment called torender page b011eea
• Fix test - call getFragment to render cec50ac
• Fix component tests to use harness.renderDom 7aaa5ad
• Add next tick wait before checking for removed properties 7cd3c42
• Fix call of bound function 107544e
• Merge branch 'master' of github.com:derbyjs/derby into convert-browser-tests c06df7c
• Merge pull request #646 from derbyjs/convert-eventmodel 59db1ad
• Change component.browser tests to use test harness app dddcef2
• Merge pull request #644 from derbyjs/doc-as-array-as-object dff7070
• Fix markup in as-object doc exmaple c0a9c30
• Wordsmith suggestions for as-object 8d0c9f8
• Wordsmith suggestion for a-array e66203e
• Oops, not a TS file yet; revert to require 51753c7
• Change EventModel requrie to import c17f606
• Ensure test uses same fragment instance 87b6acb
• Fix EventModel ctor typo 04338c3
• Eventmodel conversion to typescript 0fd8ae1
• Change test to use domTestRunner b293fc7
• Renemd (moved) test files 99aee20
• Fix heading to use same casing as attribute 2af8d70
• Style fix for inline code block in h3 headings; made code bigger to better match rest of heading ef6c151
• Add documentation for as-array and as-object attributes 089a303
• Merge pull request #643 from derbyjs/fix-api-doc-site c92fd6c
• Force GH acitons 5459689
• Fix jekyll config to keep generated api docs; remove doscs/api from gitignore 27ed7f9

v4.2.2...v4.2.3

What's Changed

• Fix doc site api-doc generation by @craigbeck in #643
• Document as-array and as-object by @craigbeck in #644
• Eventmodel conversion to typescript by @craigbeck in #646
• Convert browser tests by @craigbeck in #645
• Update AppOptions to include script* attributes by @craigbeck in #647

Full Changelog: v4.2.2...v4.2.3

v4.2.2

What's Changed

• 74a6dce - Fix TS typings for component.create(), broken by v4.2.1
  • Resolves error TS2425: Class 'Component' defines instance member property 'create', but extended class 'MyComponent' defines it as instance member function.

Full Changelog: v4.2.1...v4.2.2

v4.2.1

What's Changed

• Troubleshooting improvements for component errors by @ericyhwang in #642
  • In development, warn if a component's init() is improperly an async or Promise-returning function
  • If registering a singleton component that extends Component, eagerly throw an error at component registration time, instead of at render-time throwing an obscure "Uncaught TypeError: Cannot read properties of undefined (reading 'controller')"

Documentation updates

These were already deployed to https://derbyjs.github.io/derby/ upon PR merge.

• [docs] Improvements to Racer model docs by @ericyhwang in #641
• Troubleshooting guides for various errors by @ericyhwang in #642
• Add Typedoc generated API docs by @craigbeck in #638

Full Changelog: v4.2.0...v4.2.1

v4.2.0

What's Changed

• Add new App event "page", emitted when a new Page instance is created by @ericyhwang in #640
  • This can be used to customize Page instances after creation.
  • The event is emitted both during server-side rendering, as well as during client-side initialization and page changes.

Doc updates

These were automatically deployed to the doc site upon merge and aren't part of the published package.

• [docs] Fixes and style improvements for GitHub Pages doc site by @ericyhwang in #637
• introduce a troubleshooting guide for Derby by @aconrad in #541
• Integrate troubleshooting guide into doc site nav by @craigbeck in #639

Full Changelog: v4.1.3...v4.2.0

v4.1.3

• Merge pull request #636 from akgula/fix/componentHarness ce75f1e
• Add source as optional param to stub 1c27ca9

v4.1.2...v4.1.3

What's Changed

• Add source as optional param to stub by @akgula in #636

New Contributors

• @akgula made their first contribution in #636

Full Changelog: v4.1.2...v4.1.3

v4.1.2

• Merge pull request #635 from derbyjs/fix-server 6c6f397
• Import cluster as namespace to avoid transformed default import which does not work 085bf0d
• Add Node16 compatible path mapping for derby/dist/server a1db975

v4.1.1...v4.1.2

v4.1.1

• Merge pull request #633 from derbyjs/test-render-options 6c636f0
• Additoinal typing on PageForHarness and better return types on renderHtml and renderFragment methods f8b2c78
• Make RenderOptions optional for renderHtml and renderDom 8f9032d

v4.1.0...v4.1.1

v4.1.0

What's Changed

• Add package.json exports for derby/dist/{components,parsing,templates,test-utils} by @ericyhwang in #632
  • This enables usage of those files in TypeScript with the default classic moduleResolution.
  • If using "node16" or "nodenext" moduleResolution in your tsconfig.json, then prefer the paths without dist, such as 'derby/test-utils'.

Full Changelog: v4.0.0...v4.1.0

v4.0.0

TypeScript *.d.ts type definition files are now bundled with both Derby and Racer!

derby@4 uses racer@2. If you have a separate dependency on Racer, be sure to update it.

Breaking changes

• Declaring a singleton component via ComponentClass.prototype.singleton = true; is no longer supported.
  • Instead, use a static property class ComponentClass { static singleton = true; }
  • Or without class syntax, ComponentClass.singleton = true;
• Internal class hierarchies have been changed, with new client-specific and server-specific classes inheriting from base classes.
  • This generally won't affect you, unless you had custom type definitions written for Derby's classes.
  • In most cases, the base class type is appropriate unless you are using specific client or server side methods
    • Derby base, DerbyForClient and DerbyForServer subclasses
    • Page base, PageForClient and PageForServer subclasses
    • App base, AppForClient and AppForServer subclasses

If you are upgrading straight from the pure-JS derby@2, also see the release notes for derby@3 here:
https://github.com/derbyjs/derby/releases/tag/v3.0.0

What's Changed

• Racer 2 by @craigbeck in #629

Full Changelog: v3.0.3...v4.0.0

v4.0.0-beta.18

• Publish classes for client code (not type only) -- used in some testing cases 1ee854d

v4.0.0-beta.17...v4.0.0-beta.18