Bump `@parcel/watcher`

Adds M1 builds for language server

packages/tailwindcss-language-server/package.json

@@ -21,7 +21,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@parcel/watcher": "2.0.0-alpha.10",
+    "@parcel/watcher": "2.0.3",
     "@types/debounce": "1.2.0",
     "@types/node": "14.14.34",
     "@types/vscode": "1.52.0",

packages/tailwindcss-language-server/src/server.ts

@@ -35,7 +35,7 @@ import normalizePath from 'normalize-path'
 import * as path from 'path'
 import * as os from 'os'
 import * as fs from 'fs'
-import chokidar, { FSWatcher } from 'chokidar'
+import type * as chokidar from 'chokidar'
 import findUp from 'find-up'
 import minimatch from 'minimatch'
 import resolveFrom, { setPnpApi } from './util/resolveFrom'
@@ -247,7 +247,7 @@ async function createProjectService(
   const documentSettingsCache: Map<string, Settings> = new Map()
   let registrations: Promise<BulkUnregistration>
 
-  let chokidarWatcher: FSWatcher
+  let chokidarWatcher: chokidar.FSWatcher
   let ignore = [
     '**/.git/objects/**',
     '**/.git/subtree-cache/**',
@@ -339,7 +339,8 @@ async function createProjectService(
       },
     })
   } else {
-    chokidarWatcher = chokidar.watch([`**/${CONFIG_FILE_GLOB}`, '**/package.json'], {
+    let watch: typeof chokidar.watch = require('chokidar').watch
+    chokidarWatcher = watch([`**/${CONFIG_FILE_GLOB}`, '**/package.json'], {
       cwd: folder,
       ignorePermissionErrors: true,
       ignoreInitial: true,

packages/tailwindcss-language-server/src/watcher/index.js

@@ -12,6 +12,10 @@ const armv = process.env.ARM_VERSION || (arch === 'arm64' ? '8' : vars.arm_versi
 const uv = (process.versions.uv || '').split('.')[0]
 
 const prebuilds = {
+  'darwin-arm64': {
+    'node.napi.glibc.node': () =>
+      require('@parcel/watcher/prebuilds/darwin-arm64/node.napi.glibc.node'),
+  },
   'darwin-x64': {
     'node.napi.glibc.node': () =>
       require('@parcel/watcher/prebuilds/darwin-x64/node.napi.glibc.node'),
@@ -68,9 +72,13 @@ exports.unsubscribe = (dir, fn, opts) => {
 }
 
 function resolve() {
+  // Find matching "prebuilds/<platform>-<arch>" directory
+  var tuples = Object.keys(prebuilds).map(parseTuple)
+  var tuple = tuples.filter(matchTuple(platform, arch)).sort(compareTuples)[0]
+  if (!tuple) return
+
   // Find most specific flavor first
-  var list = prebuilds[platform + '-' + arch]
-  if (!list) return
+  var list = prebuilds[tuple.name]
   var builds = Object.keys(list)
   var parsed = builds.map(parseTags)
   var candidates = parsed.filter(matchTags(runtime, abi))
@@ -82,6 +90,34 @@ function resolve() {
   }
 }
 
+function parseTuple(name) {
+  // Example: darwin-x64+arm64
+  var arr = name.split('-')
+  if (arr.length !== 2) return
+
+  var platform = arr[0]
+  var architectures = arr[1].split('+')
+
+  if (!platform) return
+  if (!architectures.length) return
+  if (!architectures.every(Boolean)) return
+
+  return { name, platform, architectures }
+}
+
+function matchTuple(platform, arch) {
+  return function (tuple) {
+    if (tuple == null) return false
+    if (tuple.platform !== platform) return false
+    return tuple.architectures.includes(arch)
+  }
+}
+
+function compareTuples(a, b) {
+  // Prefer single-arch prebuilds over multi-arch
+  return a.architectures.length - b.architectures.length
+}
+
 function parseTags(file) {
   var arr = file.split('.')
   var extension = arr.pop()