biomejs/biome cli/v1.4.1-nightly.efc084c

CLI v1.4.1-nightly.efc084c

on GitHub

Analyzer

CLI

New features

• The command biome migrate now updates the $schema if there's an outdated version.

• The commands format, lint, check and ci now accepts two new arguments: --changed and --since. Use these options when the VCS integration
  is enabled to process only the files that were changed. Contributed by @simonxabris

  biome format --write --changed

Bug fixes

• Fix #709, by correctly parsing allow list patterns in .gitignore files. Contributed by @ematipico
• Fix #805, by correctly parsing these kind of patterns. Contributed by @ematipico
• Fix #1117 by correctly respecting the matching. Contributed by @ematipico
• Fix #1247, Biome now prints a warning diagnostic if it encounters files that can't handle. Contributed by @ematipico

Configuration

New features

• Users can specify git ignore patterns inside ignore and include properties, for example it's possible to allow list globs of files using the ! character:

  {
    "files": {
      "ignore": [
        "node_modules/**",
        "!**/dist/**" // this is now accepted and allow list files inside the `dist` folder
      ]
    }
  }

Editors

New features

• The LSP register formatting without the need of using dynamic capabilities from the client.

Formatter

• Fix #1169. Account for escaped strings when computing layout for assignments. Contributed by @kalleep
• Fix #1220. Avoid duplicating comments in type unions for mapped, empty object, and empty tuple types. #1240 Contributed by @faultyserver

JavaScript APIs

Linter

New features

• Add useExportType that enforces the use of type-only exports for names that are only types. Contributed by @Conaclos

    interface A {}
    interface B {}
    class C {}
  
  - export type { A, C }
  + export { type A, C }
  
  - export { type B }
  + export type { B }

• Add noNodejsModules, that disallows the use of Node.js modules.

• Add useNodeImportProtocol that forces the use of the node: protocol when importing Node.js modules. Contributed by @2-NOW

• Add noInvalidUseBeforeDeclaration that reports variables and function parameters used before their declaration. Contributed by @Conaclos

  function f() {
    console.log(c); // Use of `c` before its declaration.
    const c = 0;
  }

Enhancements

Bug fixes

• Fix #959. noEmptyInterface no longer reports interface that extends a type and is in an external module or a global declaration. Contributed by @Conaclos

  Empty interface that extends a type are sometimes used to extend an existing interface.
  This is generally used to extend an interface of an external module.

  interface Extension {
    metadata: unknown;
  }
  
  declare module "@external/module" {
    export interface ExistingInterface extends Extension {}
  }

• Fix #1061. noRedeclare no longer reports overloads of export default function. Contributed by @Conaclos

  The following code is no longer reported:

  export default function(a: boolean): boolean;
  export default function(a: number): number;
  export default function(a: number | boolean): number | boolean {
  	return a;
  }

• Fix #651, useExhaustiveDependencies no longer reports out of scope dependencies. Contributed by @kalleep

  The following code is no longer reported:

  let outer = false;
  
  const Component = ({}) => {
    useEffect(() => {
      outer = true;
    }, []);
  }

• Fix #1191. noUselessElse now preserve comments of the else clause. Contributed by @Conaclos

  For example, the rule suggested the following fix:

    function f(x) {
      if (x <0) {
        return 0;
      }
  -   // Comment
  -   else {
        return x;
  -   }
    }

  Now the rule suggests a fix that preserves the comment of the else clause:

    function f(x) {
      if (x <0) {
        return 0;
      }
      // Comment
  -   else {
        return x;
  -   }
    }

• Fix #728. useSingleVarDeclarator no longer outputs invalid code. Contributed by @Conaclos

• Fix #1167. [useValidAriaProps] no longer reports aria-atomic as invalid. Contributed by @unvalley

Parser

• Fix #1077, fix issues when parsing conditional expression where parenthesized identifier was being parsed as arrow expression. Contributed by @kalleep

These cases are now properly parsed:

javascript:

  a ? (b) : a => {};

typescript:

  a ? (b) : a => {};

jsx:

  bar ? (foo) : (<a>{() => {}}</a>);

What's Changed

Other changes

• refactor(js_grammar): improve representation of imports by @Conaclos in #1163
• chore: broken links in credits.mdx by @ElianCodes in #1196
• docs: translate README.md into Japanese by @K-tecchan in #1174
• docs(vscode.mdx): translate vscode.mdx to pt-br by @ImBIOS in #1181
• fix(js_formatter): handle nestling comments to support jsdoc overloads by @faultyserver in #1195
• fix(js_formatter): fix handling ts references from array types in argument grouping by @faultyserver in #1212
• chore: governance and philosophy by @ematipico in #1203
• chore: add documentation issue template by @nhedger in #1217
• chore: update documentation language labels by @nhedger in #1233
• chore: label doc issue on reopen by @nhedger in #1235
• chore: sync documentation language labels by @nhedger in #1236
• docs: translate README.md to pt-br by @ImBIOS in #1211
• docs: translate internals/architecture.mdx to pt-br by @ImBIOS in #1209
• docs: translate formatter/differences-with-prettier.md to pt-br by @ImBIOS in #1210
• docs: update CONTRIBUTING.md with translations section by @ImBIOS in #1182
• fix(cli): fix traversal of relative paths as inputs by @faultyserver in #1244
• feat(parse/noTypeOnlyImportAttributes): report type-only imports/exports with attributes by @Conaclos in #1239
• feat(css_formatter): Bootstrap the CSS Formatter! by @faultyserver in #1207
• feat(lint/noNodejsModules): add rule by @anonrig in #1121
• feat(analyzer): implement useNodeImportProtocol rule by @2-NOW in #1131
• feat(css_parser): CSS Parse media at rule #1049 by @denbezrukov in #1242
• website: move netlify badge to home by @ematipico in #1266
• refcator(linter): don't require rule config to implement Bpaf's Parser trait by @Conaclos in #1267
• docs(website): fix italic text for ja docs by @MH4GF in #1272

New Contributors

• @ElianCodes made their first contribution in #1196
• @anonrig made their first contribution in #1121
• @MH4GF made their first contribution in #1272

Full Changelog: cli/v1.4.1-nightly.e087146...cli/v1.4.1-nightly.efc084c