feat(config-pnpm-scopes): implement config-pnpm-scopes (#3427)

shareable config enforcing pnpm workspaces names as scopes

@commitlint/config-pnpm-scopes/fixtures/basic/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "basic",
+  "version": "1.0.0",
+  "private": true,
+  "devDependencies": {}
+}

@commitlint/config-pnpm-scopes/fixtures/basic/packages/a/package.json

@@ -0,0 +1,4 @@
+{
+  "name": "a",
+  "version": "1.0.0"
+}

@commitlint/config-pnpm-scopes/fixtures/basic/packages/b/package.json

@@ -0,0 +1,4 @@
+{
+  "name": "b",
+  "version": "1.0.0"
+}

@commitlint/config-pnpm-scopes/fixtures/basic/pnpm-workspace.yaml

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+packages:
+  - 'packages/*'

@commitlint/config-pnpm-scopes/fixtures/empty/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "empty",
+  "version": "1.0.0",
+  "private": true,
+  "devDependencies": {}
+}

@commitlint/config-pnpm-scopes/fixtures/empty/pnpm-workspace.yaml

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+packages:
+  - 'packages/*'

@commitlint/config-pnpm-scopes/fixtures/scoped/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "basic",
+  "version": "1.0.0",
+  "private": true,
+  "devDependencies": {}
+}

@commitlint/config-pnpm-scopes/fixtures/scoped/packages/a/package.json

@@ -0,0 +1,4 @@
+{
+  "name": "@scope/a",
+  "version": "1.0.0"
+}

@commitlint/config-pnpm-scopes/fixtures/scoped/packages/b/package.json

@@ -0,0 +1,4 @@
+{
+  "name": "@scope/b",
+  "version": "1.0.0"
+}

@commitlint/config-pnpm-scopes/fixtures/scoped/pnpm-workspace.yaml

@@ -0,0 +1,2 @@
+packages:
+  - 'packages/*'

@commitlint/config-pnpm-scopes/index.js

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+const {findWorkspacePackages} = require('@pnpm/find-workspace-packages');
+
+module.exports = {
+	utils: {getProjects},
+	rules: {
+		'scope-enum': (ctx) =>
+			getProjects(ctx).then((packages) => [2, 'always', packages]),
+	},
+};
+
+function getProjects(context) {
+	const ctx = context || {};
+	const cwd = ctx.cwd || process.cwd();
+
+	return findWorkspacePackages(cwd).then((projects) => {
+		return projects.reduce((projects, project) => {
+			const name = project.manifest.name;
+
+			if (name && project.dir !== cwd) {
+				projects.push(name.charAt(0) === '@' ? name.split('/')[1] : name);
+			}
+
+			return projects;
+		}, []);
+	});
+}

@commitlint/config-pnpm-scopes/index.test.js

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+import {npm} from '@commitlint/test';
+import config from '.';
+
+test('exports rules key', () => {
+	expect(config).toHaveProperty('rules');
+});
+
+test('rules hold object', () => {
+	expect(config).toMatchObject({
+		rules: expect.any(Object),
+	});
+});
+
+test('rules contain scope-enum', () => {
+	expect(config).toMatchObject({
+		rules: {
+			'scope-enum': expect.anything(),
+		},
+	});
+});
+
+test('scope-enum is function', () => {
+	expect(config).toMatchObject({
+		rules: {
+			'scope-enum': expect.any(Function),
+		},
+	});
+});
+
+test('scope-enum does not throw for missing context', async () => {
+	const {'scope-enum': fn} = config.rules;
+	await expect(fn()).resolves.toBeTruthy();
+});
+
+test('scope-enum has expected severity', async () => {
+	const {'scope-enum': fn} = config.rules;
+	const [severity] = await fn();
+	expect(severity).toBe(2);
+});
+
+test('scope-enum has expected modifier', async () => {
+	const {'scope-enum': fn} = config.rules;
+	const [, modifier] = await fn();
+	expect(modifier).toBe('always');
+});
+
+test('returns empty value for empty pnpm repository', async () => {
+	const {'scope-enum': fn} = config.rules;
+	const cwd = await npm.bootstrap('fixtures/empty', __dirname);
+	const [, , value] = await fn({cwd});
+	expect(value).toEqual([]);
+});
+
+test('returns expected value for basic pnpm repository', async () => {
+	const {'scope-enum': fn} = config.rules;
+	const cwd = await npm.bootstrap('fixtures/basic', __dirname);
+
+	const [, , value] = await fn({cwd});
+	expect(value).toEqual(['a', 'b']);
+});
+
+test('returns expected value for scoped pnpm repository', async () => {
+	const {'scope-enum': fn} = config.rules;
+	const cwd = await npm.bootstrap('fixtures/scoped', __dirname);
+
+	const [, , value] = await fn({cwd});
+
+	expect(value).toEqual(['a', 'b']);
+});

@commitlint/config-pnpm-scopes/license.md

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+The MIT License (MIT)
+
+Copyright (c) 2022 - present Dan Onoshko
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

@commitlint/config-pnpm-scopes/package.json

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+{
+  "name": "@commitlint/config-pnpm-scopes",
+  "version": "17.2.0",
+  "description": "Shareable commitlint config enforcing pnpm workspaces names as scopes",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "deps": "dep-check",
+    "pkg": "pkg-check"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/conventional-changelog/commitlint.git",
+    "directory": "@commitlint/config-pnpm-scopes"
+  },
+  "keywords": [
+    "conventional-changelog",
+    "commitlint",
+    "commitlint-config",
+    "pnpm"
+  ],
+  "author": "Dan Onoshko <danon0404@gmail.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/conventional-changelog/commitlint/issues"
+  },
+  "homepage": "https://commitlint.js.org/",
+  "peerDependencies": {
+    "@pnpm/find-workspace-packages": "^5.0.0",
+    "@pnpm/logger": "^5.0.0"
+  },
+  "peerDependenciesMeta": {
+    "@pnpm/find-workspace-packages": {
+      "optional": true
+    },
+    "@pnpm/logger": {
+      "optional": true
+    }
+  },
+  "engines": {
+    "node": ">=v14"
+  },
+  "devDependencies": {
+    "@commitlint/test": "^17.2.0",
+    "@commitlint/utils": "^17.0.0",
+    "@pnpm/find-workspace-packages": "^5.0.0",
+    "@pnpm/logger": "^5.0.0"
+  }
+}

@commitlint/config-pnpm-scopes/readme.md

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+> Lint your pnpm workspaces project commits
+
+# @commitlint/config-pnpm-scopes
+
+Shareable `commitlint` config enforcing pnpm workspaces names as scopes.
+Use with [@commitlint/cli](../cli) and [@commitlint/prompt-cli](../prompt-cli).
+
+## Getting started
+
+```
+npm install --save-dev @commitlint/config-pnpm-scopes @commitlint/cli
+echo "module.exports = {extends: ['@commitlint/config-pnpm-scopes']};" > commitlint.config.js
+```
+
+## Examples
+
+```
+❯ cat commitlint.config.js
+{
+  extends: ['@commitlint/config-pnpm-scopes']
+}
+
+❯ tree packages
+
+packages
+├── api
+├── app
+└── web
+
+❯ echo "build(api): change something in api's build" | commitlint
+⧗   input: build(api): change something in api's build
+✔   found 0 problems, 0 warnings
+
+❯ echo "test(foo): this won't pass" | commitlint
+⧗   input: test(foo): this won't pass
+✖   scope must be one of [api, app, web] [scope-enum]
+✖   found 1 problems, 0 warnings
+
+❯ echo "ci: do some general maintenance" | commitlint
+⧗   input: ci: do some general maintenance
+✔   found 0 problems, 0 warnings
+```
+
+Consult [docs/rules](https://conventional-changelog.github.io/commitlint/#/reference-rules) for a list of available rules.