chore: Release 2025-03-19

[kriskowal]

ses v1.12.0

• The evalTaming: option values are renamed:

  • from 'safeEval', 'unsafeEval', and 'noEval'
  • to 'safe-eval', 'unsafe-eval', and 'no-eval'

  in order to follow the convention that lockdown option values use kebob-case
  rather than camelCase. To avoid breaking old programs during the transition,
  the old names are deprecated, but continue to work for now.

• Evaluating a non-lexical name that is also absent on the global object of a
  compartment no longer throws a ReferenceError and instead produces
  undefined because it proves impossible to do so without revealing what
  properties exist on the host globalThis to compartmentalized code with a
  shim.
  This is a divergence from the expected behavior of a native Hardened
  JavaScript implementation, like XS.

@endo/patterns v1.5.0

• New pattern: M.containerHas(elementPatt, bound = 1n) motivated to support want patterns in Zoe, to pull out only bound number of elements that match elementPatt. bound must be a positive bigint.

• Closely related, @endo/patterns now exports containerHasSplit to support ERTP's use of M.containerHas on non-fungible (set, copySet) and semifungible (copyBag) assets, respectively. See feat(zoe): zoe part of minimal want patterns using M.containerHas(el,n) Agoric/agoric-sdk#10952 .

@endo/import-bundle v1.4.0

• Adds support for test format bundles, which simply return a promise for an object that resembles a module exports namespace with the objects specified on the symbol-named property @exports, which is deliberately not JSON serializable or passable.
• Adds a typedImportBundle<ExpectedExportsNamespace> function with a proper type signature, to provide a narrower signature than any without disrupting existing usage.

@endo/bundle-source v4.0.0

• Replaces the implementation for the nestedEvaluate and getExport formats with one based on Endo's Compartment Mapper instead of Rollup, in order to obviate the need to reconcile source map transforms between Rollup and the underlying Babel generator. As a consequence, we no longer generate a source map for the bundle, but Babel ensures that we preserve line and column numbers between the original source and the bundled source.

@endo/compartment-mapper v1.6.0

• Accommodates CommonJS modules that use defineProperty on exports.

• Divides the role of makeBundle into makeScript and makeFunctor. The new makeScript replaces makeBundle without breaking changes, producing a JavaScript string that is suitable as a <script> tag in a web page.

• The new makeFunctor produces a JavaScript string that, when evaluated, produces a partially applied function, so the caller can provide runtime options.

• Both makeScript and makeFunctor now accept format, useEvaluate and sourceUrlPrefix options.

• The functor produced by makeFunctor now accepts evaluate, require, and sourceUrlPrefix runtime options.

• Both makeScript and makeFunctor now accept a format option. Specifiying the "cjs" format allows the bundle to exit to the host's CommonJS require for host modules.

• Adds sourceDirname to compartment descriptors in the compartment maps generated by mapNodeModules and uses these to provide better source URL comments for bundles generated by makeScript and makeFunctor, by default.

These changes collectively allow us to replace the implementation of nestedEvaluate and getExports formats in @endo/bundle-source, including the preservation of useful line numbers and file names in stack traces.

• mapNodeModules, importLocation and loadLocation now accept a log option for users to define a custom logging function. As of this writing, only mapNodeModules will potentially call this function if provided. Expansion of log messaging and support for the log option in more APIs is expected in the future.

@endo/evasive-transform v1.4.0

• Adds a sourceMap option so that the generated sourcemap can project back to the original source code without unmapLoc.
• Removes support for sourcemap unmapLoc because it is not used by contemporary Endo packages. The option is now ignored.

[mhofman]

The News for SES needs some tweaking. Besides that, looks mechanical.

[mhofman]

typeof unlikelyGlobal was already undefined before.

it's more about the case try { unlikelyGlobal; } catch(e) { console.error(e); } that would no longer print an error.

[mhofman]

We may have an integration failure with agoric-sdk due to unsupported syntax by esm.

SyntaxError#2: Invalid or unexpected token
          inResults?.push(element);

And a few more failures in https://github.com/Agoric/agoric-sdk/actions/runs/13962823338

I suspect some have to do with the bundle format change

[mhofman]

lint is unhappy

[mhofman]

Unnecessary change

[mhofman]

Unnecessary change