Clean up build scripts

.github/workflows/api-extractor.yml

@@ -11,10 +11,10 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v4
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1

.github/workflows/arethetypeswrong.yml

@@ -14,10 +14,10 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1
 

.github/workflows/change-prerelease-tag.yml

@@ -41,10 +41,10 @@ jobs:
           # with the correct commits
           fetch-depth: 0
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Write latest version to package.json and package-lock.json
         run: |

.github/workflows/cleanup-checks.yml

@@ -32,10 +32,10 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v4
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1

.github/workflows/compare-build-output.yml

@@ -14,10 +14,10 @@ jobs:
         with:
           # Fetch entire git history so we have the parent commit to compare against
           fetch-depth: 0
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1
 

.github/workflows/exit-prerelease.yml

@@ -36,10 +36,10 @@ jobs:
           # with the correct commits
           fetch-depth: 0
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Write latest version to package.json and package-lock.json
         run: |

.github/workflows/prerelease.yml

@@ -47,10 +47,10 @@ jobs:
         env:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Install dependencies with cache
         uses: bahmutov/npm-install@v1

.github/workflows/publish-pr-releases.yml

@@ -16,10 +16,10 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v4
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Install dependencies with cache
         uses: bahmutov/npm-install@v1

.github/workflows/release.yml

@@ -43,10 +43,10 @@ jobs:
         env:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1

.github/workflows/size-limit.yml

@@ -11,10 +11,10 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1
       - name: Run size-limit

.github/workflows/snapshot-release.yml

@@ -90,10 +90,10 @@ jobs:
         env:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: ">=23.6.0"
 
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1

.vscode/launch.json

@@ -11,7 +11,7 @@
         "${workspaceRoot}/node_modules/.bin/jest",
         "${relativeFile}",
         "--config",
-        "./config/jest.config.js",
+        "./config/jest.config.ts",
         "--runInBand",
         "--watch"
       ],

.vscode/settings.json

@@ -6,5 +6,5 @@
   "files.insertFinalNewline": true,
   "typescript.tsdk": "node_modules/typescript/lib",
   "cSpell.enableFiletypes": ["mdx"],
-  "jest.jestCommandLine": "node --expose-gc  node_modules/.bin/jest --config ./config/jest.config.js --ignoreProjects 'ReactDOM 17' --runInBand"
+  "jest.jestCommandLine": "node --expose-gc  node_modules/.bin/jest --config ./config/jest.config.ts --ignoreProjects 'ReactDOM 17' --runInBand"
 }

CONTRIBUTING.md

@@ -117,7 +117,7 @@ npm run test:watch
 Call jest directly making sure to pass in the jest config, and use its `testRegex` option:
 
 ```
-jest --config ./config/jest.config.js --testRegex __tests__/useQuery.test.tsx
+jest --config ./config/jest.config.ts --testRegex __tests__/useQuery.test.tsx
 ```
 
 ### Wiring a checkout into an application

config/apiExtractor.ts

@@ -1,15 +1,15 @@
 import * as path from "path";
+import type { IConfigFile } from "@microsoft/api-extractor";
 import {
   Extractor,
   ExtractorConfig,
   ExtractorLogLevel,
-  IConfigFile,
 } from "@microsoft/api-extractor";
 import { parseArgs } from "node:util";
 import fs from "node:fs";
 
 // @ts-ignore
-import { map, buildDocEntryPoints } from "./entryPoints.js";
+import { map, buildDocEntryPoints } from "./entryPoints.ts";
 import { readFileSync } from "fs";
 
 const parsed = parseArgs({
@@ -35,9 +35,15 @@ if (
 }
 
 // Load and parse the api-extractor.json file
-const configObjectFullPath = path.resolve(__dirname, "../api-extractor.json");
+const configObjectFullPath = path.resolve(
+  import.meta.dirname,
+  "../api-extractor.json"
+);
 const baseConfig = ExtractorConfig.loadFile(configObjectFullPath);
-const packageJsonFullPath = path.resolve(__dirname, "../package.json");
+const packageJsonFullPath = path.resolve(
+  import.meta.dirname,
+  "../package.json"
+);
 
 process.exitCode = 0;
 

config/build.ts

@@ -0,0 +1,63 @@
+import { $ } from "zx";
+import { join } from "node:path";
+import { parseArgs } from "node:util";
+
+import { inlineInheritDoc } from "./inlineInheritDoc.ts";
+import { updateVersion, verifyVersion } from "./version.ts";
+import { processInvariants } from "./processInvariants.ts";
+import { rewriteSourceMaps } from "./rewriteSourceMaps.ts";
+import { rollup } from "./rollup.ts";
+import { prepareDist } from "./prepareDist.ts";
+import { postprocessDist } from "./postprocessDist.ts";
+import { prepareChangesetsRelease } from "./prepareChangesetsRelease.ts";
+
+$.cwd = join(import.meta.dirname, "..");
+$.verbose = true;
+
+const buildSteps = {
+  typescript: () => $`npx tsc`,
+  updateVersion,
+  inlineInheritDoc,
+  processInvariants,
+  rewriteSourceMaps,
+  rollup,
+  prepareDist,
+  postprocessDist,
+  verifyVersion,
+};
+const additionalSteps = {
+  prepareChangesetsRelease,
+};
+
+const args = parseArgs({
+  options: {
+    step: {
+      type: "string",
+      multiple: true,
+      default: ["build"],
+    },
+  },
+});
+
+const allSteps = Object.assign({}, buildSteps, additionalSteps);
+
+const runSteps = args.values.step.flatMap((step) =>
+  step === "build" ? Object.keys(buildSteps) : [step]
+);
+
+const wrongSteps = runSteps.filter((step) => !(step in allSteps));
+if (wrongSteps.length) {
+  throw new Error(
+    `Unknown steps: ${wrongSteps.join(", ")}. Valid steps are ${Object.keys(
+      allSteps
+    ).join(", ")}`
+  );
+}
+
+console.log("Running build steps: %s", runSteps.join(", "));
+
+for (const step of runSteps) {
+  console.log("--- Step %s: running ---", step);
+  await allSteps[step]();
+  console.log("--- Step %s: done ---", step);
+}

config/bundlesize.ts

@@ -5,7 +5,7 @@ import bytes from "bytes";
 
 const gzipBundleByteLengthLimit = bytes("35.25KB");
 const minFile = join("dist", "apollo-client.min.cjs");
-const minPath = join(__dirname, "..", minFile);
+const minPath = join(import.meta.dirname, "..", minFile);
 const gzipByteLen = gzipSync(readFileSync(minPath)).byteLength;
 const overLimit = gzipByteLen > gzipBundleByteLengthLimit;
 

config/dirname.cts

@@ -0,0 +1,4 @@
+// workaround for `entryPoints.ts` that needs access to the current directory,
+// but cannot use `import.meta` as the file is required by Jest, which transpiles
+// the file to CommonJS - ending up with "SyntaxError: Cannot use 'import.meta' outside a module"
+module.exports.__dirname = __dirname;

config/entryPoints.js → config/entryPoints.ts

@@ -1,3 +1,13 @@
+import path from "path";
+// @ts-expect-error An import path can only end with a '.cts' extension when 'allowImportingTsExtensions' is enabled.
+import { __dirname } from "./dirname.cts";
+
+type EntryPoint = {
+  dirs: string[];
+  bundleName?: string;
+  extensions?: string[];
+  sideEffects?: boolean;
+};
 const entryPoints = [
   { dirs: [], bundleName: "main" },
   { dirs: ["cache"] },
@@ -32,7 +42,7 @@ const entryPoints = [
   { dirs: ["utilities", "subscriptions", "relay"] },
   { dirs: ["utilities", "subscriptions", "urql"] },
   { dirs: ["utilities", "globals"], sideEffects: true },
-];
+] satisfies EntryPoint[];
 
 const lookupTrie = Object.create(null);
 entryPoints.forEach((info) => {
@@ -44,17 +54,21 @@ entryPoints.forEach((info) => {
   node.isEntry = true;
 });
 
-exports.forEach = function (callback, context) {
+export const forEach = function (
+  callback: (value: EntryPoint, index: number, array: EntryPoint[]) => void,
+  context?: any
+) {
   entryPoints.forEach(callback, context);
 };
 
-exports.map = function map(callback, context) {
+export const map = function map<U>(
+  callback: (value: EntryPoint, index: number, array: EntryPoint[]) => U,
+  context?: any
+) {
   return entryPoints.map(callback, context);
 };
 
-const path = require("path").posix;
-
-exports.check = function (id, parentId) {
+export const check = function (id: string, parentId: string) {
   const resolved = path.resolve(path.dirname(parentId), id);
   const importedParts = partsAfterDist(resolved);
 
@@ -91,7 +105,7 @@ exports.check = function (id, parentId) {
   return false;
 };
 
-function partsAfterDist(id) {
+function partsAfterDist(id: string): string[] {
   const parts = id.split(path.sep);
   const distIndex = parts.lastIndexOf("dist");
   if (/^index.jsx?$/.test(parts[parts.length - 1])) {
@@ -100,15 +114,10 @@ function partsAfterDist(id) {
   if (distIndex >= 0) {
     return parts.slice(distIndex + 1);
   }
+  return [];
 }
 
-exports.getEntryPointDirectory = function (file) {
-  const parts = partsAfterDist(file) || file.split(path.sep);
-  const len = lengthOfLongestEntryPoint(parts);
-  if (len >= 0) return parts.slice(0, len).join(path.sep);
-};
-
-function lengthOfLongestEntryPoint(parts) {
+function lengthOfLongestEntryPoint(parts: string[]) {
   let node = lookupTrie;
   let longest = -1;
   for (let i = 0; node && i < parts.length; ++i) {
@@ -121,16 +130,16 @@ function lengthOfLongestEntryPoint(parts) {
   return longest;
 }
 
-function arraysEqualUpTo(a, b, end) {
+function arraysEqualUpTo(a: unknown[], b: unknown[], end: number) {
   for (let i = 0; i < end; ++i) {
     if (a[i] !== b[i]) return false;
   }
   return true;
 }
 
-exports.buildDocEntryPoints = () => {
+export const buildDocEntryPoints = () => {
   const dist = path.resolve(__dirname, "../dist");
-  const entryPoints = exports.map((entryPoint) => {
+  const entryPoints = map((entryPoint) => {
     return `export * from "${dist}/${entryPoint.dirs.join("/")}/index.d.ts";`;
   });
   entryPoints.push(

config/helpers.ts

@@ -1,9 +1,9 @@
 import * as path from "path";
 import * as recast from "recast";
-import * as parser from "recast/parsers/babel";
-import glob = require("glob");
+import * as parser from "recast/parsers/babel.js";
+import glob from "glob";
 
-export const distDir = path.resolve(__dirname, "..", "dist");
+export const distDir = path.resolve(import.meta.dirname, "..", "dist");
 
 export function eachFile(
   dir: string,