Support TypeScript 7, require Node 24 #82
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Pull Request Overview
This PR upgrades TypeScript configuration to support TypeScript 7, requires Node 24, and modernizes the development toolchain. The changes include updating package dependencies, migrating eslint configuration from MJS to TypeScript, and adding new build tools and compiler options.
- Updates minimum Node.js requirement from 22.15 to 24
- Adds TypeScript 7 support with native preview packages and new build tools
- Migrates ESLint configuration from
.mjsto.tsformat with improved type safety
Reviewed Changes
Copilot reviewed 8 out of 9 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| package.json | Version bump to 10.0.0, dependency updates, adds new build tools and TypeScript 7 support |
| eslint.config.ts | New TypeScript-based ESLint configuration replacing the MJS version |
| eslint.config.mjs | Removal of old MJS-based ESLint configuration |
| src/compile.ts | Adds async keyword to map callback function |
| src/test/lib/es2026.spec.ts | Adds TypeScript error suppression comment for Error.isError |
| SECURITY.md | Updates supported version table to reflect 10.x series |
| README.md | Updates Node.js requirement documentation |
| .github/workflows/ci.yml | Removes Node 22.x from CI matrix, keeping only 24.x |
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| const entries = await fs.readdir(directory, { withFileTypes: true }); | ||
| const files = await Promise.all( | ||
| entries.map((entry) => { | ||
| entries.map(async (entry) => { |
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Adding async to the map callback creates an array of Promises instead of the expected values. The getFiles call should be awaited, but since this is inside Promise.all(), the current logic is broken. Either remove async or await the getFiles(result) call.
| entries.map(async (entry) => { | |
| entries.map((entry) => { |
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Pull Request Overview
Copilot reviewed 8 out of 9 changed files in this pull request and generated 1 comment.
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src/compile.ts
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| entries.map((entry) => { | ||
| entries.map(async (entry) => { | ||
| const result = path.resolve(directory, entry.name); | ||
| return entry.isDirectory() ? getFiles(result) : result; |
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The function is marked as async but doesn't await the recursive getFiles(result) call. This will return a Promise instead of the expected string array. Change to return entry.isDirectory() ? await getFiles(result) : result;
| return entry.isDirectory() ? getFiles(result) : result; | |
| return entry.isDirectory() ? await getFiles(result) : result; |
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Pull Request Overview
Copilot reviewed 8 out of 9 changed files in this pull request and generated 1 comment.
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src/test/lib/es2026.spec.ts
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| await (process.version < 'v24' ? describe.skip : describe)('es2026', () => { | ||
| // https://github.com/tc39/proposal-is-error | ||
| it('supports Error.isError', async () => { | ||
| // @ts-expect-error an error in TypeScript 5.8/7, but valid in 5.9 |
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The comment mentions 'TypeScript 5.8/7' which is confusing. It should either be '5.8' or clarify what is meant by '5.8/7'. If referring to TypeScript 7, it should be written as 'TypeScript 7.0' for clarity.
| // @ts-expect-error an error in TypeScript 5.8/7, but valid in 5.9 | |
| // @ts-expect-error an error in TypeScript 5.8, but valid in 5.9 |
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Pull Request Overview
Copilot reviewed 6 out of 7 changed files in this pull request and generated no new comments.
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|
Beta Published - Install Command: |
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