chore: remove custom scripts/lint-staged

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/usr/bin/env sh
 . "$(dirname -- "$0")/_/husky.sh"
 
-npx lint-staged && scripts/lint-staged.js
+npx lint-staged

package.json

@@ -70,7 +70,12 @@
     "testRegex": "\\.spec\\.js$"
   },
   "lint-staged": {
-    "*.{md,ts,ts}": "prettier --write"
+    "*.{{,c,m}j,t}s{,x}": [
+      "prettier --write",
+      "eslint --ignore-pattern '!*'",
+      "jest --testRegex='^(?!.*.integ.spec.js$).*.spec.js$' --findRelatedTests --passWithNoTests"
+    ],
+    "*.md": "prettier --write"
   },
   "private": true,
   "scripts": {

scripts/lint-staged.js

@@ -1,68 +0,0 @@
-#!/usr/bin/env node
-
-'use strict'
-
-const formatFiles = files => {
-  run('./node_modules/.bin/prettier', ['--write'].concat(files))
-}
-const testFiles = files => {
-  run('./node_modules/.bin/eslint', ['--ignore-pattern', '!*'].concat(files))
-  run(
-    './node_modules/.bin/jest',
-    ['--testRegex=^(?!.*.integ.spec.js$).*.spec.js$', '--findRelatedTests', '--passWithNoTests'].concat(files)
-  )
-}
-
-// -----------------------------------------------------------------------------
-
-const { execFileSync, spawnSync } = require('child_process')
-const { readFileSync, writeFileSync } = require('fs')
-
-const run = (command, args) => {
-  const { status } = spawnSync(command, args, { stdio: 'inherit' })
-  if (status !== 0) {
-    process.exit(status)
-  }
-}
-
-const gitDiff = (what, args = []) =>
-  execFileSync('git', ['diff-' + what, '--diff-filter=AM', '--ignore-submodules', '--name-only'].concat(args), {
-    encoding: 'utf8',
-  })
-    .split('\n')
-    .filter(_ => _ !== '')
-const gitDiffFiles = (files = []) => gitDiff('files', files)
-const gitDiffIndex = () => gitDiff('index', ['--cached', 'HEAD'])
-
-// -----------------------------------------------------------------------------
-
-const files = gitDiffIndex().filter(_ => _.endsWith('.cjs') || _.endsWith('.js') || _.endsWith('.mjs'))
-if (files.length === 0) {
-  return
-}
-
-// save the list of files with unstaged changes
-let unstaged = gitDiffFiles(files)
-
-// format all files
-formatFiles(files)
-
-if (unstaged.length !== 0) {
-  // refresh the list of files with unstaged changes, maybe the
-  // changes have been reverted by the formatting
-  run('git', ['update-index', '-q', '--refresh'])
-  unstaged = gitDiffFiles(unstaged)
-
-  if (unstaged.length !== 0) {
-    const contents = unstaged.map(name => readFileSync(name))
-    process.on('exit', () => unstaged.map((name, i) => writeFileSync(name, contents[i])))
-    run('git', ['checkout'].concat(unstaged))
-    formatFiles(unstaged)
-  }
-}
-
-// add formatting changes so that even if the test fails, there won't be
-// stylistic diffs between files and index
-run('git', ['add'].concat(files))
-
-testFiles(files)