feat: yarn 4

.yarnrc.yml

@@ -1,15 +1,9 @@
+compressionLevel: mixed
+
+enableGlobalCache: false
+
 nodeLinker: node-modules
 
 npmPublishAccess: public
 
-plugins:
-  - path: .yarn/plugins/@yarnpkg/plugin-version.cjs
-    spec: "@yarnpkg/plugin-version"
-  - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
-    spec: "@yarnpkg/plugin-workspace-tools"
-  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
-    spec: "@yarnpkg/plugin-interactive-tools"
-  - path: .yarn/plugins/@yarnpkg/plugin-typescript.cjs
-    spec: "@yarnpkg/plugin-typescript"
-
-yarnPath: .yarn/releases/yarn-3.3.0.cjs
+yarnPath: .yarn/releases/yarn-4.0.1.cjs

package.json

@@ -10,16 +10,16 @@
     "packages/*"
   ],
   "scripts": {
-    "build": "yarn workspaces foreach --topological --verbose run build",
-    "build:watch": "yarn workspaces foreach --parallel --interlaced run build:watch",
-    "build:clean": "yarn workspaces foreach --topological --verbose run build:clean",
+    "build": "yarn workspaces foreach --worktree --topological --verbose run build",
+    "build:watch": "yarn workspaces foreach --worktree --parallel --interlaced run build:watch",
+    "build:clean": "yarn workspaces foreach --worktree --topological --verbose run build:clean",
     "doctoc": "doctoc README.md",
     "format": "prettier --write --ignore-unknown .",
     "format:check": "prettier --check --ignore-unknown .",
     "postinstall": "husky install",
     "release": "semantic-release",
     "start": "node packages/cli/moker.js",
-    "test": "yarn workspaces foreach --topological --verbose run test",
+    "test": "yarn workspaces foreach --worktree --topological --verbose run test",
     "todos": "leasot --exit-nicely --reporter markdown --ignore \"**/node_modules\" \"**/*.ts\" > TODO.md",
     "typescript": "yarn build:clean && tsc --build --force",
     "typescript:watch": "tsc --build --watch"
@@ -41,7 +41,7 @@
     "semantic-release-yarn": "2.0.1",
     "typescript": "5.2.2"
   },
-  "packageManager": "yarn@3.3.0",
+  "packageManager": "yarn@4.0.1",
   "moker": {
     "scoped": true,
     "plugins": [

packages/core/src/yarn.ts

@@ -76,7 +76,11 @@ export async function addYarnPlugin({
   directory: string;
   name: string;
 }) {
-  await runYarnCmd(["plugin", "import", name], { directory });
+  const currentPlugins = await getYarnPlugins({ directory });
+
+  if (!currentPlugins.includes(name)) {
+    await runYarnCmd(["plugin", "import", name], { directory });
+  }
 }
 
 export async function removeYarnPlugin({
@@ -89,6 +93,27 @@ export async function removeYarnPlugin({
   await runYarnCmd(["plugin", "remove", name], { directory });
 }
 
+export async function getYarnPlugins({ directory }: { directory: string }) {
+  const { stdout } = await runYarnCmd(
+    ["plugin", "plugin", "runtime", "--json"],
+    { directory },
+  );
+
+  return stdout.split("\n").reduce((acc, line) => {
+    try {
+      const { name } = JSON.parse(line);
+
+      if (name !== "@@core") {
+        return [...acc, name.replace("@yarnpkg/plugin-", "")];
+      }
+    } catch {
+      // ignore
+    }
+
+    return acc;
+  }, [] as string[]);
+}
+
 export async function installDependency({
   directory,
   identifier,

packages/plugins/src/esbuild/esbuild.ts

@@ -82,7 +82,8 @@ async function load({ directory }: PluginArgs) {
       directory: monorepoDirectory,
       data: {
         scripts: {
-          build: "yarn workspaces foreach --topological --verbose run build",
+          build:
+            "yarn workspaces foreach --worktree --topological --verbose run build",
         },
       },
     });

packages/plugins/src/jest/jest.ts

@@ -59,9 +59,9 @@ async function install({ directory }: PluginArgs) {
       directory: monorepoDirectory,
       data: {
         scripts: {
-          test: "yarn workspaces foreach --topological --verbose run test",
+          test: "yarn workspaces foreach --worktree --topological --verbose run test",
           "test:watch":
-            "yarn workspaces foreach --parallel --interlaced run test:watch",
+            "yarn workspaces foreach --worktree --parallel --interlaced run test:watch",
         },
       },
     });

packages/plugins/src/test/test.ts

@@ -43,7 +43,7 @@ async function install({ directory }: PluginArgs) {
       directory: monorepoDirectory,
       data: {
         scripts: {
-          test: "yarn workspaces foreach --topological --verbose run test",
+          test: "yarn workspaces foreach --worktree --topological --verbose run test",
         },
       },
     });

packages/plugins/src/typescript/typescript.ts

@@ -157,11 +157,12 @@ async function install({ directory }: PluginArgs) {
       directory: monorepoDirectory,
       data: {
         scripts: {
-          build: "yarn workspaces foreach --topological --verbose run build",
+          build:
+            "yarn workspaces foreach --worktree --topological --verbose run build",
           "build:watch":
-            "yarn workspaces foreach --parallel --interlaced run build:watch",
+            "yarn workspaces foreach --worktree --parallel --interlaced run build:watch",
           "build:clean":
-            "yarn workspaces foreach --topological --verbose run build:clean",
+            "yarn workspaces foreach --worktree --topological --verbose run build:clean",
           typescript: "yarn build:clean && tsc --build --force",
           "typescript:watch": "tsc --build --watch",
         },

packages/plugins/src/xv/xv.ts

@@ -38,7 +38,7 @@ async function install({ directory }: PluginArgs) {
       directory: monorepoDirectory,
       data: {
         scripts: {
-          test: "yarn workspaces foreach --topological --verbose run test",
+          test: "yarn workspaces foreach --worktree --topological --verbose run test",
         },
       },
     });