feat!: upgrade to ESLint 10 @W-23474795@ - #412
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BREAKING CHANGE: ESLint 9 -> 10.4+ - eslint-plugin-import -> eslint-plugin-import-x - eslint-plugin-header -> @tony.ganchev/eslint-plugin-header - eslint-plugin-jsdoc ^50 -> ^63 - eslint-plugin-unicorn ^56 -> ^72 - typescript-eslint ^8.0 -> ^8.65 - @eslint/js ^9 -> ^10 - Remove deprecated ts-eslint formatting rules - Delete legacy eslintrc.cjs config files - standardize-files.js removes .eslintignore/.eslintrc.json - write-dependencies.js bans replaced plugins - Fix pre-existing lint errors - Version bump to 12.0.0
Move full config into sfEslintConfig.mjs and sfEslintConfig-strict.mjs at the package root, exported via package.json exports field. Consumer repos get a thin re-export wrapper that resolves plugins through dev-scripts' own node_modules. Also adds @typescript-eslint/no-unused-expressions: off to test overrides (the TS extension rule fires independently in v8+).
Remove deprecated formatting rules (brace-style, eol-last, max-len, new-parens, no-multiple-empty-lines, no-trailing-spaces, quote-props) that Prettier already handles via eslint-config-prettier. Remove dead no-return-await (replaced by @typescript-eslint/return-await). Rename id-blacklist to id-denylist. Add no-unsafe-function-type and no-unsafe-assignment to test overrides since tests commonly use Function type for stubs and assign any.
Change ignore patterns from *.js/*.cjs/*.mjs to **/*.js/**/*.cjs/**/*.mjs so nested JS fixtures in test directories are properly excluded from type-checked linting. Add eslint to requiredDeps so consumers that previously got it transitively (via eslint-config-salesforce-typescript) will have it added to their devDependencies during sf-install.
The repos migrated to Apache 2.0 but the eslint header rule still enforced the old BSD 3-Clause pattern, causing false positives on every file.
- @salesforce/prettier-config: ^0.0.3 → ^0.0.4 - linkinator: ^6.1.2 → ^6.3.0 - typedoc: ^0.26.5 → ^0.26.11 - nyc: ^17.0.0 → ^17.1.0 - chai: ^4.3.10 → ^4.5.0 - @types/chai: ^4.3.14 → ^4.3.17
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@W-23474795@
Summary
eslint-plugin-importwitheslint-plugin-import-x(ESLint 10 compatible fork)eslint-plugin-headerwith@tony.ganchev/eslint-plugin-header(proper schema for ESLint 10's strict validation)eslint-plugin-jsdoc(^50→^63),eslint-plugin-unicorn(^56→^72),typescript-eslint(^8.0→^8.65),@eslint/js(^9→^10)member-delimiter-style,quotes,type-annotation-spacing) — Prettier handles theseeslintrc*.cjstemplate files fromfiles/standardize-files.jsto also remove.eslintignoreand.eslintrc.jsonfrom consuming reposwrite-dependencies.jsto ban the replaced plugins from consuming repospreserve-caught-error)Breaking Changes
Consuming repos will need:
eslint@^10.4.0as a devDependencyeslint.config.mjs(auto-distributed bysf-install)eslint-disablecomments referencingimport/rules updated toimport-x/Follow-up (Phase 2)
Sweep 33 plugins + 7 libraries to remove committed-but-dead legacy eslint config files (
.eslintrc.cjs,test/.eslintrc.cjs,.eslintignore).Test plan
npm run lintpasses clean with ESLint 10.8.0npm testpassessf-installon a consuming repo to verify config distribution