[Breaking] v2 implementation, tests, readme, types

.attw.json

@@ -0,0 +1,5 @@
+{
+	"pack": true,
+
+	"profile": "esm-only"
+}

.eslintrc

@@ -0,0 +1,23 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"max-statements": 0,
+	},
+
+	"overrides": [
+		{
+			"files": "pargs.mjs",
+			"extends": "@ljharb/eslint-config/node/20",
+			"rules": {
+				"max-lines-per-function": 0,
+			},
+		},
+		{
+			"files": "./bin.mjs",
+			"extends": "@ljharb/eslint-config/node/20",
+		},
+	]
+}

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/has-types
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with a single custom sponsorship URL

.github/workflows/node-pretest.yml

@@ -0,0 +1,10 @@
+name: 'Tests: pretest/posttest'
+
+on: [pull_request, push]
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/pretest.yml@main

.github/workflows/node.yml

@@ -0,0 +1,14 @@
+name: 'Tests: node.js >= 22'
+
+on: [pull_request, push]
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '^22.11 || >= 23.3'
+      type: minors
+      command: npm run tests-only

.github/workflows/rebase.yml

@@ -0,0 +1,9 @@
+name: Automatic Rebase
+
+on: [pull_request_target]
+
+jobs:
+  _:
+    uses: ljharb/actions/.github/workflows/rebase.yml@main
+    secrets:
+      token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/require-allow-edits.yml

@@ -0,0 +1,18 @@
+name: Require “Allow Edits”
+
+on: [pull_request_target]
+
+permissions:
+  contents: read
+
+jobs:
+  _:
+    permissions:
+      pull-requests: read  # for ljharb/require-allow-edits to check 'allow edits' on PR
+
+    name: "Require “Allow Edits”"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: ljharb/require-allow-edits@main

.gitignore

@@ -133,3 +133,5 @@ dist
 npm-shrinkwrap.json
 package-lock.json
 yarn.lock
+
+.npmignore

.npmrc

@@ -1 +1,3 @@
 package-lock=false
+allow-same-version=true
+message=v%s

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## 1.0.0 - 2017-11-13
+
+### Commits
+
+- Initial commit [`cafb49b`](https://github.com/elliotblackburn/has-types/commit/cafb49b7292b7a85e4aeeccfd9f0c9425b1be8a1)
+- Rename from has-types to hastypes [`8aa23de`](https://github.com/elliotblackburn/has-types/commit/8aa23deb28fbf0ada1bb47b4f1ff70b3c11847ee)
+- Force node engine to be 8.9.1 or higher [`bf908d7`](https://github.com/elliotblackburn/has-types/commit/bf908d7a1a0fcab39e22b0f408668df514839ee6)
+- Correct bin file [`162fb4a`](https://github.com/elliotblackburn/has-types/commit/162fb4af78f9cad3a2f4176d0595f081ef0143a0)
+- 1.0.1 release [`fbcee3a`](https://github.com/elliotblackburn/has-types/commit/fbcee3a04ae4a861a1a6a0d46f8a45dd1a6b4d46)

README.md

@@ -1,21 +1,48 @@
-# Has types?
+# hastypes <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
 
-> Check if an npm package is typescript friendly!
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Does the given package have TypeScript types?
 
 **Inspired by https://github.com/ofrobots/typescript-friendly**
 
-## Installation
+## Example
 
-```
-npm i -g hastypes
+```sh
+$ hastypes hastypes # => integrated
+$ hastypes react@19 # => @types/react
+$ hastypes mdpdf@1 # => none
 ```
 
-## Usage
+```mjs
+import hasTypes from 'hastypes';
+import assert from 'assert';
 
-Simply call `hastypes` followed by an npm package name!
-
-```sh
-$ hastypes @sindresorhus/is # => integrated
-$ hastypes express # => @types/express
-$ hastypes mdpdf # => none
+hasTypes('hastypes').then(x => assert.equal(x, true));
+hasTypes('react@19').then(x => assert.equal(x, '@types/react'));
+hasTypes('mdpdf@1').then(x => assert.equal(x, false));
 ```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/hastypes
+[npm-version-svg]: https://versionbadg.es/elliotblackburn/has-types.svg
+[deps-svg]: https://david-dm.org/elliotblackburn/has-types.svg
+[deps-url]: https://david-dm.org/elliotblackburn/has-types
+[dev-deps-svg]: https://david-dm.org/elliotblackburn/has-types/dev-status.svg
+[dev-deps-url]: https://david-dm.org/elliotblackburn/has-types#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/hastypes.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/hastypes.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/hastypes.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=hastypes
+[codecov-image]: https://codecov.io/gh/elliotblackburn/has-types/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/elliotblackburn/has-types/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/elliotblackburn/has-types
+[actions-url]: https://github.com/elliotblackburn/has-types/actions

bin.mjs

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+#! /usr/bin/env node
+
+import { readFileSync } from 'fs';
+import { join } from 'path';
+
+import npa from 'npm-package-arg';
+
+import pargs from './pargs.mjs';
+
+const help = readFileSync(join(import.meta.dirname, './help.txt'), 'utf8');
+
+const {
+	positionals,
+	values: { before },
+} = pargs(help, import.meta.url, {
+	allowPositionals: true,
+	options: {
+		before: {
+			type: 'string',
+		},
+	},
+});
+
+const specifiers = positionals.slice(1);
+
+if (specifiers.length !== 1) {
+	console.error('You must provide exactly one specifier');
+	process.exit(1);
+}
+
+if (typeof before !== 'undefined' && typeof before !== 'string') {
+	console.error('`before` option must be a valid Date value');
+	process.exit(1);
+}
+
+let name, rawSpec;
+try {
+	({ name, rawSpec } = npa(specifiers[0]));
+	if (rawSpec === '*') {
+		rawSpec = 'latest';
+	}
+} catch (e) {
+	// eslint-disable-next-line no-extra-parens
+	console.error(/** @type {Error} */ (e)?.message ?? 'Unknown error');
+	process.exit(1);
+}
+
+import hasTypes from './index.mjs';
+
+import mockProperty from 'mock-property';
+
+// eslint-disable-next-line no-empty-function, no-extra-parens
+const restore = mockProperty(/** @type {Parameters<typeof mockProperty>[0]} */ (/** @type {unknown} */ (console)), 'error', { value() {} });
+const promise = hasTypes(specifiers[0], { before });
+
+promise.finally(() => {
+	restore();
+}).catch((e) => {
+	console.error(e.message);
+	process.exit(1);
+}).then((r) => {
+	console.log(`${name}@${rawSpec} ${typeof r === 'string' ? r : r ? 'integrated' : 'none'}`);
+});

help.txt

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+Usage: has-types [--before=MM/DD/YYYY] <package-specifier>
+
+`package-specifier` must be a valid registry specifier according to `npm-package-arg`.
+
+ - see https://www.npmjs.com/package/npm-package-arg
+
+ Options:
+  `--before`: npm‘s `before` option. Must be a valid date.

index.d.mts

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+declare function hasTypes(
+    specifier: string,
+    options?: {
+        before?: string;
+    },
+): Promise<`@types/${string}` | boolean>;
+
+export default hasTypes;