From b2442469afe3b11c20b0101be7656ced43fab366 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9rgio=20Ramos?= <mail@sergioramos.me>
Date: Mon, 11 Jan 2021 07:24:32 +0000
Subject: [PATCH] feat(config-lerna-scopes): support yarn workspaces (#2149)

* feat(config-lerna-scopes): support yarn workspaces

* feat(config-lerna-scopes): support yarn workspaces
---
 .../fixtures/yarn/@packages/a/package.json       |  4 ++++
 .../fixtures/yarn/@packages/b/package.json       |  4 ++++
 .../fixtures/yarn/package.json                   | 10 ++++++++++
 @commitlint/config-lerna-scopes/index.js         | 16 +++++++++++++++-
 @commitlint/config-lerna-scopes/index.test.js    |  8 ++++++++
 @commitlint/config-lerna-scopes/package.json     |  3 ++-
 @commitlint/config-lerna-scopes/readme.md        |  2 +-
 7 files changed, 44 insertions(+), 3 deletions(-)
 create mode 100644 @commitlint/config-lerna-scopes/fixtures/yarn/@packages/a/package.json
 create mode 100644 @commitlint/config-lerna-scopes/fixtures/yarn/@packages/b/package.json
 create mode 100644 @commitlint/config-lerna-scopes/fixtures/yarn/package.json

diff --git a/@commitlint/config-lerna-scopes/fixtures/yarn/@packages/a/package.json b/@commitlint/config-lerna-scopes/fixtures/yarn/@packages/a/package.json
new file mode 100644
index 0000000000..7ba283037e
--- /dev/null
+++ b/@commitlint/config-lerna-scopes/fixtures/yarn/@packages/a/package.json
@@ -0,0 +1,4 @@
+{
+  "name": "@packages/a",
+  "version": "1.0.0"
+}
diff --git a/@commitlint/config-lerna-scopes/fixtures/yarn/@packages/b/package.json b/@commitlint/config-lerna-scopes/fixtures/yarn/@packages/b/package.json
new file mode 100644
index 0000000000..3fd2cf7616
--- /dev/null
+++ b/@commitlint/config-lerna-scopes/fixtures/yarn/@packages/b/package.json
@@ -0,0 +1,4 @@
+{
+  "name": "@packages/b",
+  "version": "1.0.0"
+}
diff --git a/@commitlint/config-lerna-scopes/fixtures/yarn/package.json b/@commitlint/config-lerna-scopes/fixtures/yarn/package.json
new file mode 100644
index 0000000000..f87bb9b6ac
--- /dev/null
+++ b/@commitlint/config-lerna-scopes/fixtures/yarn/package.json
@@ -0,0 +1,10 @@
+{
+  "name": "yarn",
+  "version": "1.0.0",
+  "devDependencies": {
+    "lerna": "^3.0.0"
+  },
+  "workspaces": [
+    "@packages/*"
+  ]
+}
diff --git a/@commitlint/config-lerna-scopes/index.js b/@commitlint/config-lerna-scopes/index.js
index 8ad84c3502..febcdadde9 100644
--- a/@commitlint/config-lerna-scopes/index.js
+++ b/@commitlint/config-lerna-scopes/index.js
@@ -1,6 +1,7 @@
 const Path = require('path');
 const importFrom = require('import-from');
 const resolvePkg = require('resolve-pkg');
+const Globby = require('globby');
 const semver = require('semver');
 
 module.exports = {
@@ -16,8 +17,21 @@ function getPackages(context) {
 		.then(() => {
 			const ctx = context || {};
 			const cwd = ctx.cwd || process.cwd();
-			const lernaVersion = getLernaVersion(cwd);
 
+			const {workspaces} = require(Path.join(cwd, 'package.json'));
+			if (Array.isArray(workspaces) && workspaces.length) {
+				// use yarn workspaces
+				return Globby(
+					workspaces.map((ws) => {
+						return Path.posix.join(ws, 'package.json');
+					}),
+					{cwd}
+				).then((pJsons = []) => {
+					return pJsons.map((pJson) => require(Path.join(cwd, pJson)));
+				});
+			}
+
+			const lernaVersion = getLernaVersion(cwd);
 			if (semver.lt(lernaVersion, '3.0.0')) {
 				const Repository = importFrom(cwd, 'lerna/lib/Repository');
 				const PackageUtilities = importFrom(cwd, 'lerna/lib/PackageUtilities');
diff --git a/@commitlint/config-lerna-scopes/index.test.js b/@commitlint/config-lerna-scopes/index.test.js
index c822173e52..c1214327b5 100644
--- a/@commitlint/config-lerna-scopes/index.test.js
+++ b/@commitlint/config-lerna-scopes/index.test.js
@@ -1,3 +1,4 @@
+import Path from 'path';
 import {lerna} from '@commitlint/test';
 import config from '.';
 
@@ -66,3 +67,10 @@ test('returns expected value for scoped lerna repository', async () => {
 	const [, , value] = await fn({cwd});
 	expect(value).toEqual(['a', 'b']);
 });
+
+test('returns expected value for yarn workspaces', async () => {
+	const {'scope-enum': fn} = config.rules;
+	const cwd = Path.join(__dirname, 'fixtures', 'yarn');
+	const [, , value] = await fn({cwd});
+	expect(value.sort()).toEqual(['a', 'b']);
+});
diff --git a/@commitlint/config-lerna-scopes/package.json b/@commitlint/config-lerna-scopes/package.json
index 21c6169cf2..a5aacd252b 100644
--- a/@commitlint/config-lerna-scopes/package.json
+++ b/@commitlint/config-lerna-scopes/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@commitlint/config-lerna-scopes",
   "version": "11.0.0",
-  "description": "Shareable commitlint config enforcing lerna package names as scopes",
+  "description": "Shareable commitlint config enforcing lerna package and workspace names as scopes",
   "files": [
     "index.js"
   ],
@@ -32,6 +32,7 @@
     "node": ">=v10"
   },
   "dependencies": {
+    "globby": "^11.0.1",
     "import-from": "3.0.0",
     "resolve-pkg": "2.0.0",
     "semver": "7.3.4"
diff --git a/@commitlint/config-lerna-scopes/readme.md b/@commitlint/config-lerna-scopes/readme.md
index 8ec93666e1..41ab597339 100644
--- a/@commitlint/config-lerna-scopes/readme.md
+++ b/@commitlint/config-lerna-scopes/readme.md
@@ -2,7 +2,7 @@
 
 # @commitlint/config-lerna-scopes
 
-Shareable `commitlint` config enforcing lerna package names as scopes.
+Shareable `commitlint` config enforcing lerna package and workspace names as scopes.
 Use with [@commitlint/cli](../cli) and [@commitlint/prompt-cli](../prompt-cli).
 
 ## Getting started