[heft-lint] Fix ESLint 9 regression where TypeScript program is no longer reused #5428
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dmichon-msft
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D4N14L,
apostolisms,
iclanton and
octogonz
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Apparently there is another code path that tries to process this object, but it is only hit in 4 of our build test projects and not anywhere else... Edit: the |
iclanton
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Nov 19, 2025
…ion-test (#5456) * [rush-lib] fix bridge package command (#5411) * rush change * fix: enable prerelease version matching in bridge-package command * Update changelogs [skip ci] * Bump versions [skip ci] * Introduce an ESLint rule to coalesce imports. (#5414) * Use the no-duplicate-imports rule. * fixup! Use the no-duplicate-imports rule. * fixup! Use the no-duplicate-imports rule. * Fix duplicate import issues. * Use the import/no-duplicates rule. * Manual fixes. * [eslint-plugin] Document the @rushstack/typedef-var rule and clarify scope (#5410) * docs(eslint-plugin): document the @rushstack/typedef-var rule * chore(changefile): add changefile for typedef-var documentation * docs: remove for...of and for...in exception from typedef-var rule documentation * Update changelogs [skip ci] * Bump versions [skip ci] * Bump decpouled local dependencies. (#5415) * [heft-rspack-plugin] Initial implementation of a Rspack Heft plugin. (#4015) * Update changelogs [skip ci] * Bump versions [skip ci] * Update changelogs [skip ci] * Bump versions [skip ci] * [rush] Fork npm-check into rush-lib (#5416) * Fork npm-check * rush update * Update test scripts in package json * rush update * Fix test file * Add and update readmes * Update readme, update config * Update readme --------- Co-authored-by: cmalonzo <cmalonzo@users.noreply.github.com> * Update changelogs [skip ci] * Bump versions [skip ci] * Update changelogs [skip ci] * Bump versions [skip ci] * Fix an issue with the return type of Executable.waitForExitAsync. (#5417) * Clean up the `repo-scripts bump-decoupled-local-dependencies` action. (#5418) * Move files around in repo-toolbox. * Don't bump allowed alternative dependencies. * Include @rushstack/set-webpack-public-path-plugin@^4.1.16 in common-versions.json. * [eslint-plugin] Introduce `@rushstack/import-requires-chunk-name` and `@rushstack/pair-react-dom-render-unmount` rules. (#5419) * Include the @rushstack/import-requires-chunk-name rule. * Include the @rushstack/pair-react-dom-render-unmount rule. * fixup! Include the @rushstack/pair-react-dom-render-unmount rule. * Include missing documentation. * Rush change. * Sort README entries. * Update changelogs [skip ci] * Bump versions [skip ci] * Extract CredentialCache from Rush into @rushstack/credential-cache (#5421) * Add new credential-cache package * Add test command * Factor out CredentialCache * Fix routing * Fix API * Update readme * Update readme * rush update * Forward rush-user folder name * Remove old credentials schema * Restore caching in getHomeFolder * Remove reexport of areDeepEqual * Update API md * Centralize polyfill --------- Co-authored-by: David Michon <dmichon-msft@users.noreply.github.com> * Update changelogs [skip ci] * Bump versions [skip ci] * Fix an issue where suppressed rule violations still show up in the report in ESLint >=9.37.0. (#5422) * Fix an issue where suppressed rule violations still show up in the report in ESLint >=9.37.0. * Fix an issue where the ESLint process will crash when running in the ESLint VSCode extension in ESLint >=9.37.0. * Update changelogs [skip ci] * Bump versions [skip ci] * Bump decoupled local dependencies. (#5420) * [heft-lint] Fix TypeScript program passing (#5428) Co-authored-by: David Michon <dmichon-msft@users.noreply.github.com> * [API Extractor] Add support for printing a diff of changed API reports in non-local builds. (#5427) * Fix an issue where verbose API extractor messages may not be passed to the Heft plugin. * Add diff printing to API Extractor's report issue logging. * Expose an alwaysShowChangedApiReportDiffOnNonLocalBuild option in the api-extractor-heft-plugin configuration file. * Use the alwaysShowChangedApiReportDiffOnNonLocalBuild in the local rig * fixup! Add diff printing to API Extractor's report issue logging. * Generate a JSON schemas artifact after publish. (#5429) * Copy JSON schemas to projects' temp/json-schemas folders. * Introduce a tool for collecting JSON schemas. * Record JSON schemas during publish. * Produce artifacts during CI. * Fix publish. (#5430) * Update changelogs [skip ci] * Bump versions [skip ci] * [heft-node-rig] Add lib-dts and lib-esm to cleanFiles glob (#5438) * Initial plan * Add lib-dts and lib-esm to cleanFiles in heft-node-rig Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Add change file for heft-node-rig Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Update changelogs [skip ci] * Bump versions [skip ci] * [eslint-plugin] Fix no-external-local-imports in editor (#5441) * [eslint-plugin] Fix calculation of project folder in ESLint * [heft-lint] Set parserOptions.tsconfigRootDir --------- Co-authored-by: David Michon <dmichon-msft@users.noreply.github.com> * Update changelogs [skip ci] * Bump versions [skip ci] * Bump decoupled local dependencies. (#5440) * Bump cyclic dependencies. * Bump TSDoc dependencies. * Rush update. * [devx] Apply schemas to Rush/Heft config files in VS Code, add clean build launch config (#5445) * Bind schemas in vscode * Add clean build launch config --------- Co-authored-by: David Michon <dmichon-msft@users.noreply.github.com> * [heft-typescript] Support `${configDir}` token in tsconfig.json (#5444) * Support ${configDir} in typescript file copier * Use ${configDir} in local rigs * Use const * Fix a TSDoc link. --------- Co-authored-by: David Michon <dmichon-msft@users.noreply.github.com> Co-authored-by: Ian Clanton-Thuon <iclanton@users.noreply.github.com> * Update changelogs [skip ci] * Bump versions [skip ci] * [lint] Ensure correctness of SARIF output logs (#5443) * [eslint-bulk] Report bulk suppressions as suppressions * [heft-lint] Include suppressed results * Enable sarif log for local rigs, add test * Fix lint cache * Fix typo in TSLint --------- Co-authored-by: David Michon <dmichon-msft@users.noreply.github.com> * Update changelogs [skip ci] * Bump versions [skip ci] * [rush] Add project-level parameter ignoring to prevent unnecessary cache invalidation (#5433) * Initial plan * Add parameter ignoring feature to rush-lib Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Add tests for parameter ignoring feature Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Refactor to eliminate code duplication in parameter collection Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Improve documentation and add clarifying comments Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Address PR feedback: use ignoredParameterValues and improve filtering Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Address final PR feedback: improve logging and test coverage Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Centralize parameter creation helper and share with BaseScriptAction Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Ensure all parameter types are tested for filtering Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Refactor parameter helpers into cli/parsing directory Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Use CommandLineParser to parse parameter values in test Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Use executeWithoutErrorHandlingAsync instead of executeAsync Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Add rush change file for project-level parameter ignoring feature Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Adjust formatting of change file --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> Co-authored-by: David Michon <dmichon@microsoft.com> * [rush-lib] Add validation for parameterNamesToIgnore in rush-project.json (#5448) * Initial plan * Add validation for parameterNamesToIgnore in rush-project.json Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Remove unused test repository * Address PR feedback: combine error messages and add malformed parameter test Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Add changelog entry for rush-lib Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Add tests for parameter validation with valid parameters Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Update libraries/rush-lib/src/api/test/RushProjectConfiguration.test.ts Co-authored-by: David Michon <dmichon@microsoft.com> * Update common/changes/@microsoft/rush-lib/copilot-validate-parameter-names-to-ignore_2025-11-13-23-26.json * Fix changelog entry to use @microsoft/rush package name Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> Co-authored-by: Ian Clanton-Thuon <iclanton@users.noreply.github.com> Co-authored-by: David Michon <dmichon@microsoft.com> * [rush-lib] Add PathProjectSelectorParser with path: scheme and auto-routing (#5451) * Initial plan * Add PathProjectSelectorParser implementation with path: scheme Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Address code review feedback and add comprehensive unit tests for selector parsers Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Add tests for VersionPolicyProjectSelectorParser and SubspaceSelectorParser Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Refactor tests into separate files and improve PathProjectSelectorParser testability Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Add change file for PathProjectSelectorParser feature Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Update common/changes/@microsoft/rush/copilot-add-path-project-selector-parser_2025-11-17-22-30.json * Address code review feedback: make workingDirectory required and add comprehensive tests Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Fix Windows path separator issue by normalizing to forward slashes for LookupByPath Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Use consistent cwd from RushCommandLineParser for path resolution Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> * Auto-route relative and absolute POSIX paths to path: selector Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Use Path.convertToSlashes helper instead of manual path separator conversion Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> * Rush change. --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> Co-authored-by: David Michon <dmichon@microsoft.com> Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> Co-authored-by: Ian Clanton-Thuon <iclanton@users.noreply.github.com> * Initial plan * Generate changelogs for webpack version bump Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com> --------- Co-authored-by: Lincoln <778157949@qq.com> Co-authored-by: Rushbot <rushbot@users.noreply.github.com> Co-authored-by: Ian Clanton-Thuon <iclanton@users.noreply.github.com> Co-authored-by: yuza🍊 <yuji.min.dev@gmail.com> Co-authored-by: Camille Malonzo <cmalonzo@microsoft.com> Co-authored-by: cmalonzo <cmalonzo@users.noreply.github.com> Co-authored-by: David Michon <dmichon@microsoft.com> Co-authored-by: David Michon <dmichon-msft@users.noreply.github.com> Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com> Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com> Co-authored-by: iclanton <5010588+iclanton@users.noreply.github.com>
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Summary
Fixes a regression in heft-lint-plugin for ESLint@>=9 where the TypeScript program from the compiler was no longer being reused, resulting in a full duplicate parse and analysis of the source code.
Details
The
toJSONoverride was marking theprogramsproperty onlanguageOptions.parserOptionsnon-enumerable (rather than returning an alternative representation without the property), causing the config finalization step that clones the object to discard the property.How it was tested
Ran the local build test projects with rule violations to verify that linting still occurs. Used the CPU profiler to verify that the program was not recreated.
Impacted documentation
None.