relax definitions tests matrix

Author: zloirock

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
           node-version: 25
           cache: npm
       - run: npm run prepare-monorepo
-      - run: npx run-s build-types test-type-definitions-all
+      - run: npx run-s build-types test-type-definitions-ci
 
   karma:
     runs-on: windows-2022

CONTRIBUTING.md

@@ -85,7 +85,11 @@ If you have no access to all required browsers / versions of browsers, use [Sauc
   ```
 - To test the types, run the command:
   ```sh
-  npm run test-type-definitions
+  npm run test-type-definitions-all
+  ```
+- To run the fast subset of the types test, run the command:
+  ```sh
+  npm run test-type-definitions-smoke
   ```
 
 ## Style and standards

package.json

@@ -42,7 +42,7 @@
     "lint": "run-s prepare lint-raw",
     "lint-raw": "run-s build-types test-eslint bundle-package test-publint",
     "test": "run-s prepare test-raw",
-    "test-raw": "run-s lint-raw test-type-definitions types-coverage bundle-tests test-unit test-promises test-entries test-compat-data test-compat-tools test-builder test-babel-plugin check",
+    "test-raw": "run-s lint-raw test-type-definitions-smoke types-coverage bundle-tests test-unit test-promises test-entries test-compat-data test-compat-tools test-builder test-babel-plugin check",
     "test-eslint": "npm run zxi time tests/eslint/runner.mjs",
     "test-publint": "npm run zxi time tests/publint/runner.mjs",
     "test-unit": "run-s test-unit-karma test-unit-node test-unit-bun",
@@ -56,8 +56,9 @@
     "test-compat-data": "npm run zxi tests/compat-data/index.mjs",
     "test-compat-tools": "npm run zxi tests/compat-tools/index.mjs",
     "test-templates": "npm run zxi tests/templates/templates.mjs",
-    "test-type-definitions": "npm run zxi time cd tests/type-definitions/runner.mjs",
-    "test-type-definitions-all": "ALL_TYPE_DEFINITIONS_TESTS=1 npm run zxi time cd tests/type-definitions/runner.mjs",
+    "test-type-definitions-all": "TYPE_DEFINITIONS_TESTS=ALL npm run zxi time cd tests/type-definitions/runner.mjs",
+    "test-type-definitions-ci": "TYPE_DEFINITIONS_TESTS=CI npm run zxi time cd tests/type-definitions/runner.mjs",
+    "test-type-definitions-smoke": "TYPE_DEFINITIONS_TESTS=SMOKE npm run zxi time cd tests/type-definitions/runner.mjs",
     "test262": "npm run zxi time cd tests/test262/runner.mjs",
     "types-coverage": "npm run zxi tests/type-definitions/coverage.mjs",
     "refresh": "UPDATE_DEPENDENCIES=1 npm run prepare-monorepo && npm run test-raw",

tests/type-definitions/runner.mjs

@@ -3,7 +3,14 @@ import { fs } from 'zx';
 
 const { mkdir, rm, writeJson } = fs;
 
-const ALL_TESTS = process.env.ALL_TYPE_DEFINITIONS_TESTS === '1';
+const { TYPE_DEFINITIONS_TESTS } = process.env;
+
+if (!['ALL', 'CI', 'SMOKE'].includes(TYPE_DEFINITIONS_TESTS)) {
+  throw new Error('Incorrect or lack of TYPE_DEFINITIONS_TESTS');
+}
+
+const ALL_TESTS = TYPE_DEFINITIONS_TESTS === 'ALL';
+const CI_TESTS = TYPE_DEFINITIONS_TESTS === 'CI';
 const NUM_CPUS = cpus().length;
 const TMP_DIR = './tmp/';
 
@@ -13,23 +20,25 @@ const ES_TARGETS = [
   'es6',
 ];
 
-const TYPE_SCRIPT_VERSIONS = ALL_TESTS ? [
+const DEFAULT_TYPE_SCRIPT_VERSION = '5.9';
+
+const TYPE_SCRIPT_VERSIONS = [DEFAULT_TYPE_SCRIPT_VERSION, ...ALL_TESTS ? [
   '6.0.0-beta',
-  '5.9',
   '5.8',
   '5.7',
   '5.6',
   // '5.5', // fails with node types: Named property 'next' of types 'AsyncIterator<T, TReturn, TNext>' and 'AsyncIteratorObject<T, TReturn, TNext>' are not identical.
   // '5.4',
   // '5.3',
   // '5.2',
-] : [
-  '5.9',
+] : CI_TESTS ? [
+  '6.0.0-beta',
   '5.6',
-];
+] : [
+  // empty
+]];
 
 const ENVIRONMENTS = ALL_TESTS ? [
-  null,
   '@types/node@25',
   '@types/node@24',
   '@types/node@22',
@@ -39,21 +48,24 @@ const ENVIRONMENTS = ALL_TESTS ? [
   // '@types/node@15', // fails
   // '@types/bun@latest', // ArrayBuffer.resize signature incorrect. Return type ArrayBuffer instead of void.
   // '@types/deno@latest', // fails
+] : CI_TESTS ? [
+  '@types/node@25',
+  '@types/node@24',
+  '@types/node@22',
+  '@types/node@16',
 ] : [
-  null,
   '@types/node@25',
 ];
 
+const LIBS = [
+  'dom',
+];
+
 const CORE_JS_MODES = [
   'global',
   'pure',
 ];
 
-const LIBS = [
-  'dom',
-  null,
-];
-
 const TARGET_RULES = {
   es6: '**/*es2018*test.ts',
 };
@@ -79,7 +91,7 @@ async function runTasksInParallel() {
   }));
 }
 
-async function runTask({ cwd, ts, config, args = [] }) {
+async function runTask({ cwd, ts = DEFAULT_TYPE_SCRIPT_VERSION, config, args = [] }) {
   const task = $({ cwd, verbose: false })`npx --package typescript@${ ts } tsc --project ${ config } ${ args }`;
   // eslint-disable-next-line no-underscore-dangle -- third-party code
   const { cmd } = task._snapshot;
@@ -98,8 +110,8 @@ function * buildTasks() {
   for (const mode of CORE_JS_MODES) {
     for (const target of ES_TARGETS) {
       for (const ts of TYPE_SCRIPT_VERSIONS) {
-        for (const env of ENVIRONMENTS) {
-          for (const lib of LIBS) {
+        for (const env of [null, ...ENVIRONMENTS]) {
+          for (const lib of [null, ...LIBS]) {
             const tsConfigPostfix = `${ TARGET_RULES[target] ? `.${ target }` : '' }${ LIB_RULES[lib] ? `.${ lib }` : '' }`;
             const config = env ? `./tsconfig.${ mode }${ tsConfigPostfix }.json` : `${ mode }/tsconfig${ tsConfigPostfix }.json`;
             const libWithTarget = lib ? `${ target },${ lib }` : target;
@@ -156,18 +168,18 @@ async function prepareEnvironments() {
 }
 
 const tasks = [
-  { ts: '5.9', config: 'tools/tsconfig.json' },
-  { ts: '5.9', config: 'templates/tsconfig.json' },
-  { ts: '5.9', config: 'templates/tsconfig.require.json' },
-  { ts: '5.9', config: 'entries/full/tsconfig.json' },
-  { ts: '5.9', config: 'entries/actual/tsconfig.json' },
-  { ts: '5.9', config: 'entries/stable/tsconfig.json' },
-  { ts: '5.9', config: 'entries/es/tsconfig.json' },
-  { ts: '5.9', config: 'entries/proposals/tsconfig.json' },
-  { ts: '5.9', config: 'entries/global-imports/tsconfig.json' },
-  { ts: '5.9', config: 'entries/pure-imports/tsconfig.json' },
-  { ts: '5.9', config: 'entries/configurator/tsconfig.json' },
-  { ts: '5.9', config: 'entries/pure-pollutions/tsconfig.json' },
+  { config: 'tools/tsconfig.json' },
+  { config: 'templates/tsconfig.json' },
+  { config: 'templates/tsconfig.require.json' },
+  { config: 'entries/full/tsconfig.json' },
+  { config: 'entries/actual/tsconfig.json' },
+  { config: 'entries/stable/tsconfig.json' },
+  { config: 'entries/es/tsconfig.json' },
+  { config: 'entries/proposals/tsconfig.json' },
+  { config: 'entries/global-imports/tsconfig.json' },
+  { config: 'entries/pure-imports/tsconfig.json' },
+  { config: 'entries/configurator/tsconfig.json' },
+  { config: 'entries/pure-pollutions/tsconfig.json' },
   ...buildTasks(),
 ];