GeezerVison

Sourced from lint-staged's releases.

v17.6.0

Minor Changes

• #1850 938d3f4 - Task functions like { title, task } can now use a logger function log() to emit output while the task runs. By default, the output will only be visible if the task fails, unless the --verbose option was used. Additionally, when the task rejects, the error will be shown in the output.

  import { defineConfig } from 'lint-staged/config'
  export default defineConfig({
  '*': {
  title: 'Fail if PDF files are committed',
  task: async (filepaths, { log }) => {
  const pdfFiles = filepaths.filter((f) => f.toLowerCase().endsWith('.pdf'))
  if (pdfFiles.length > 0) {
  log('PDF files should not be committed: %s', pdfFiles)
  throw new Error('Failed')
  }
  },
  },
  })

• #1854 30562bc - lint-staged now stages changes to all tracked files modified by tasks, including files that weren’t originally staged or didn’t match the configured globs. This can happen when your task has side-effects, or it's a function that ignores the staged files like () => "prettier --write .".

  If you have unstaged changes in a file and the task also edits that file, your unstaged changes will be staged too. Use --hide-unstaged to hide your changes while tasks run.

Patch Changes

• #1860 4296532 - The assignment of staged files to lint-staged configuration files (when using multiple, for example in a monorepo) has been rewritten to be more efficient. As a reminder, each staged file is assigned to exactly one configuration (the closest one), even if that config doesn't match the file in its globs.

• #1861 c45f28a - Fix running parallel tasks for a single glob, when tasks are created by a function. Nesting one level of arrays inside an array of tasks will result in the inner tasks running in parallel. This behavior should now be consistent when creating tasks using functions. In the following example eslint and prettier will run in parallel (for all files, when any JS files are staged):

  import { defineConfig } from 'lint-staged/config'
  export default defineConfig({
  '*.js': () => [['eslint --max-warnings=0 .', 'prettier --list-different .']],
  })

• #1859 f0ea69d - Various performance improvements from skipping redundant internal Git calls.

• #1856 69d7d17 - Partially staged changes are hidden in a uniquely-named patch file to avoid multiple invocations of lint-staged overwriting it. This makes it safer to run lint-staged in multiple worktrees at the same time.

v17.5.1

Patch Changes

• #1852 bfcca94 - Fix TypeScript issue TS1254 from defineConfig() by changing the signature from const to a function:

  A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference.

... (truncated)

Sourced from lint-staged's changelog.

17.6.0

Minor Changes

• #1850 938d3f4 - Task functions like { title, task } can now use a logger function log() to emit output while the task runs. By default, the output will only be visible if the task fails, unless the --verbose option was used. Additionally, when the task rejects, the error will be shown in the output.

  import { defineConfig } from 'lint-staged/config'
  export default defineConfig({
  '*': {
  title: 'Fail if PDF files are committed',
  task: async (filepaths, { log }) => {
  const pdfFiles = filepaths.filter((f) => f.toLowerCase().endsWith('.pdf'))
  if (pdfFiles.length > 0) {
  log('PDF files should not be committed: %s', pdfFiles)
  throw new Error('Failed')
  }
  },
  },
  })

• #1854 30562bc - lint-staged now stages changes to all tracked files modified by tasks, including files that weren’t originally staged or didn’t match the configured globs. This can happen when your task has side-effects, or it's a function that ignores the staged files like () => "prettier --write .".

  If you have unstaged changes in a file and the task also edits that file, your unstaged changes will be staged too. Use --hide-unstaged to hide your changes while tasks run.

Patch Changes

• #1860 4296532 - The assignment of staged files to lint-staged configuration files (when using multiple, for example in a monorepo) has been rewritten to be more efficient. As a reminder, each staged file is assigned to exactly one configuration (the closest one), even if that config doesn't match the file in its globs.

• #1861 c45f28a - Fix running parallel tasks for a single glob, when tasks are created by a function. Nesting one level of arrays inside an array of tasks will result in the inner tasks running in parallel. This behavior should now be consistent when creating tasks using functions. In the following example eslint and prettier will run in parallel (for all files, when any JS files are staged):

  import { defineConfig } from 'lint-staged/config'
  export default defineConfig({
  '*.js': () => [['eslint --max-warnings=0 .', 'prettier --list-different .']],
  })

• #1859 f0ea69d - Various performance improvements from skipping redundant internal Git calls.

• #1856 69d7d17 - Partially staged changes are hidden in a uniquely-named patch file to avoid multiple invocations of lint-staged overwriting it. This makes it safer to run lint-staged in multiple worktrees at the same time.

17.5.1

Patch Changes

• #1852 bfcca94 - Fix TypeScript issue TS1254 from defineConfig() by changing the signature from const to a function:

... (truncated)

• 48f9f4e Merge pull request #1857 from lint-staged/changeset-release/main
• 16b2e21 chore(changeset): release
• 195f156 docs: improve changeset
• 0ba6261 fix: create hidden directory only when required
• 66ac2de docs: fixes to changesets
• 80af8d7 Merge pull request #1863 from lint-staged/fix-issues
• e433488 fix: handle task editing a symlinked file to a regular file, and --fail-on-ch...
• e5019b3 fix: handle trailing newlines when detecting changed files
• 74efec8 ci: run Cygwin and MSYS2 tests on Node.js 26
• 655b7dc fix: use TypeScript types instead of JSDoc
• Additional commits viewable in compare view

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