chore: migrate to Node 26, pnpm, TypeScript 7, and OXC toolchain#54
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Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
…kageManager Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
- Node 26.4.0 (from 22.12.0) - pnpm replaces npm - TypeScript 7.0.1-rc with erasableSyntaxOnly - oxlint + oxfmt replace ESLint + Prettier
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🎉 This PR is included in version 3.5.0 🎉 The release is available on: Your semantic-release bot 📦🚀 |
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Summary
This PR modernises the entire dev toolchain without touching the public API. No breaking changes — semver patch bump is appropriate.
Runtime & package manager
package-lock.jsonremoved,pnpm-lock.yamladded; CI updated withpnpm/action-setup@v4TypeScript
tscnow runs the native Go compiler under the hooderasableSyntaxOnly: true— enforces that all TS syntax can be stripped without transformation, aligning with Node's native type-stripping@tsconfig/node24— replaces@tsconfig/node22(@tsconfig/node26requireses2025lib/target not yet supported by any stable tsc)rootDir: "./lib"— TypeScript 7 now requires this to be explicit whenincludeis a subdirectorySource changes required by
erasableSyntaxOnlylib/levels.ts:const enum HellogLevel→constobject +typealias (same runtime string values)lib/hellog.ts: constructor parameter property → explicit field declarationlib/plugins.ts: same; also removed staleeslint-disablecommentsLinting & formatting
eslint,@eslint/js,typescript-eslint,prettierall gone.oxlintrc.json.oxfmtrc.json(preservessingleQuote+trailingComma: all)oxc.oxc-vscodeMisc
lcov.infoadded to.gitignoreTest plan
pnpm run format:check— passespnpm run lint— passespnpm run build— passes (tsc 7)pnpm test— 17/17 tests pass🤖 Generated with Claude Code