snapshot of https://github.com/TanStack/query.git (main, 2026-09-16; blobs > 131072B omitted)

packages/angular-query-experimental/scripts/prepack.js

@@ -0,0 +1,106 @@
+import fs from 'node:fs'
+import path from 'node:path'
+
+/**
+ * Prepack script that prepares the package for publishing by:
+ * 1. Creating a modified package.json without dev dependencies, publishConfig and build scripts
+ * 2. Updating file paths to remove 'dist/' prefixes (since files will be at root in published package)
+ * 3. Writing this modified package.json to the `dist` directory
+ * 4. Copying additional files like README.md to the dist directory
+ *
+ * Type declarations need to be in the package root or corresponding sub-path to support
+ * sub-path exports in applications still using `moduleResolution: node`.
+ */
+
+console.log('Running prepack script')
+
+/**
+ * Files to copy to the dist directory
+ * @type {string[]}
+ */
+const FILES_TO_COPY = ['README.md']
+
+/**
+ * Fields to remove from the package.json copy
+ * @type {string[]}
+ */
+const FIELDS_TO_REMOVE = [
+  'devDependencies',
+  'files',
+  'publishConfig',
+  'scripts',
+]
+
+/**
+ * Replaces 'dist/' or './dist/' prefix from a file path with './'
+ * Only matches at the start of the path to avoid false matches
+ * @param {string} filePath - The file path to process
+ * @returns {string} The path without dist prefix
+ */
+function replaceDist(filePath) {
+  // Only match dist/ at the beginning of the path, followed by a filename
+  // This prevents matching strings like "distributed/file.js" or "some/dist/path"
+  return filePath.replace(/^(?:\.\/)?dist\/(?=.+)/, './')
+}
+
+/**
+ * Recursively processes package.json `exports` to remove dist prefixes
+ * @param {Record<string, any>} exports - The exports object to process
+ * @returns {Record<string, any>} The processed exports object
+ */
+function processExports(exports) {
+  return Object.fromEntries(
+    Object.entries(exports).map(([key, value]) => [
+      key,
+      typeof value === 'string'
+        ? replaceDist(value)
+        : typeof value === 'object' && value !== null
+          ? processExports(value)
+          : value,
+    ]),
+  )
+}
+
+console.log('Copying modified package.json')
+
+/** @type {Record<string, any>} */
+const packageJson = JSON.parse(fs.readFileSync('package.json', 'utf8'))
+
+const modifiedPackageJson = { ...packageJson }
+
+if (modifiedPackageJson.types) {
+  modifiedPackageJson.types = replaceDist(modifiedPackageJson.types)
+}
+
+if (modifiedPackageJson.module) {
+  modifiedPackageJson.module = replaceDist(modifiedPackageJson.module)
+}
+
+if (modifiedPackageJson.exports) {
+  modifiedPackageJson.exports = processExports(modifiedPackageJson.exports)
+}
+
+for (const field of FIELDS_TO_REMOVE) {
+  delete modifiedPackageJson[field]
+}
+
+if (!fs.existsSync('dist')) {
+  fs.mkdirSync('dist', { recursive: true })
+}
+
+fs.writeFileSync(
+  path.join('dist', 'package.json'),
+  JSON.stringify(modifiedPackageJson, null, 2),
+)
+
+console.log('Copying other files')
+for (const file of FILES_TO_COPY) {
+  if (fs.existsSync(file)) {
+    fs.copyFileSync(file, path.join('dist', file))
+    console.log(`${file}`)
+  } else {
+    console.log(`${file} not found, skipping`)
+  }
+}
+
+console.log('prepack complete')