feat: reload option for use command

TODO.md

@@ -3,5 +3,5 @@
 | Filename                                                                   | line # | TODO                                                          |
 | :------------------------------------------------------------------------- | :----: | :------------------------------------------------------------ |
 | [packages/core/src/yarnrc.ts](packages/core/src/yarnrc.ts#L23)             |   23   | etc, fix later                                                |
-| [packages/cli/src/commands/list.ts](packages/cli/src/commands/list.ts#L15) |   15   | list workspaces using https://yarnpkg.com/cli/workspaces/list |
+| [packages/cli/src/commands/list.ts](packages/cli/src/commands/list.ts#L19) |   19   | list workspaces using https://yarnpkg.com/cli/workspaces/list |
 | [packages/plugins/src/jest/jest.ts](packages/plugins/src/jest/jest.ts#L31) |   31   | install jest without ts-jest                                  |

packages/cli/package.json

@@ -18,7 +18,7 @@
     "prepublish": "yarn clean && yarn build && cp ../../README.md .",
     "clean": "rm -rf dist && rm -rf types",
     "build": "yarn clean && tsc",
-    "build:watch": "yarn build && tsc --watch"
+    "build:watch": "tsc --watch"
   },
   "dependencies": {
     "@mokr/core": "workspace:*",

packages/cli/src/commands/add.ts

@@ -10,7 +10,7 @@ import {
 import { command } from "bandersnatch";
 
 export const add = command("add")
-  .description("Add a workspace to the monorepo")
+  .description("Add a workspace to a monorepo")
   .argument("name", {
     description: "Name of the workspace",
     prompt: true,

packages/cli/src/commands/list.ts

@@ -1,4 +1,4 @@
-import { getPlugins } from "@mokr/core";
+import { getPlugins, listWorkspaces } from "@mokr/core";
 import { command } from "bandersnatch";
 
 export const list = command("list")
@@ -9,9 +9,16 @@ export const list = command("list")
   })
   .action(async ({ cwd }) => {
     const plugins = await getPlugins({ directory: cwd });
+    const workspaces = await listWorkspaces({ directory: cwd });
 
-    console.log(`Plugins: ${plugins.join(", ")}`);
+    console.log(
+      `Plugins:
+${plugins.map((plugin) => `- ${plugin}\n`).join("")}`
+    );
 
     // @todo: list workspaces using https://yarnpkg.com/cli/workspaces/list
-    console.log(`Workspaces: ...`);
+    console.log(
+      `Workspaces:
+${workspaces.map(({ location, name }) => `- ${name} (${location})\n`).join("")}`
+    );
   });

packages/cli/src/commands/reload.ts

@@ -3,7 +3,7 @@ import { command } from "bandersnatch";
 
 export const reload = command("reload")
   .hidden()
-  .description("Reload plugins in monorepo or workspace")
+  .description("Reload plugins in repo or workspace")
   .option("cwd", {
     description: "Directory to use as the current working directory",
     default: process.cwd(),

packages/cli/src/commands/use.ts

@@ -1,4 +1,5 @@
 import {
+  hasPlugin,
   installPlugin,
   loadAllPlugins,
   runDependencyQueues,
@@ -12,15 +13,23 @@ export const use = command("use")
     description: "Plugin name",
     variadic: true,
   })
+  .option("reinstall", {
+    type: "boolean",
+    description: "Re-install plugin even if it is already installed",
+  })
   .option("cwd", {
     description: "Directory to use as the current working directory",
     default: process.cwd(),
   })
-  .action(async ({ plugin, cwd }) => {
+  .action(async ({ plugin, reinstall, cwd }) => {
     for (const name of plugin) {
-      await task(`Add plugin ${name}`, () =>
-        installPlugin({ directory: cwd, name })
-      );
+      await task(`Add plugin ${name}`, async () => {
+        if (!reinstall && (await hasPlugin({ directory: cwd, name }))) {
+          throw new Error(`Plugin ${name} is already installed`);
+        }
+
+        await installPlugin({ directory: cwd, name });
+      });
     }
 
     await task(`Load plugins`, () => loadAllPlugins({ directory: cwd }));

packages/core/package.json

@@ -19,7 +19,7 @@
     "prepublish": "yarn build",
     "clean": "rm -rf dist && rm -rf types",
     "build": "yarn clean && tsc",
-    "build:watch": "yarn build && tsc --watch",
+    "build:watch": "tsc --watch",
     "test": "jest",
     "test:watch": "jest --watch"
   },

packages/core/src/json.ts

@@ -1,11 +1,10 @@
-import deepmerge from "deepmerge";
-
 import { isReadableAndWritableFile, readFile, writeFile } from "./file.js";
 import {
+  deepmerge,
   isPlainObject,
   JSONValue,
   StringableJSONValue,
-} from "./utils/types.js";
+} from "./utils/index.js";
 
 export async function readJson<T extends JSONValue>({
   path,

packages/core/src/plugin.ts

@@ -113,13 +113,10 @@ export async function validateType({
 }
 
 export async function installPlugin({ directory, name }: PluginOptions) {
-  if (await hasPlugin({ directory, name })) {
-    throw new Error(`Plugin ${name} is already installed`);
-  }
-
   const plugin = await importPlugin({ directory, name });
 
   await plugin.install({ directory });
+
   await writePackage({
     directory,
     data: {
@@ -138,6 +135,7 @@ export async function removePlugin({ directory, name }: PluginOptions) {
   const plugin = await importPlugin({ directory, name });
 
   await plugin.remove({ directory });
+
   await updatePackage({
     directory,
     merge: (existingData) => ({

packages/core/src/utils/index.ts

@@ -1,4 +1,5 @@
 export * from "./assertions.js";
 export * from "./exec.js";
+export * from "./merge.js";
 export * from "./string.js";
 export * from "./types.js";

packages/core/src/utils/merge.ts

@@ -0,0 +1,11 @@
+import ogDeepmerge from "deepmerge";
+
+export function deepmerge<T>(source1: Partial<T>, source2: Partial<T>) {
+  return ogDeepmerge<T>(source1, source2, {
+    arrayMerge,
+  });
+}
+
+function arrayMerge<T>(source1: T[], source2: T[]) {
+  return [...new Set([...source1, ...source2])];
+}

packages/core/src/yarn.ts

@@ -175,3 +175,16 @@ export async function runDependencyQueues({ directory }: DirOption) {
     queues.remove.set(directory, new Set());
   }
 }
+
+export async function listWorkspaces({ directory }: DirOption) {
+  const { stdout } = await exec("yarn", ["workspaces", "list", "--json"], {
+    cwd: directory,
+  });
+  const workspaces: { location: string; name: string }[] = [];
+
+  for (const line of stdout.split("\n").filter((item) => item)) {
+    workspaces.push(JSON.parse(line.trim()));
+  }
+
+  return workspaces;
+}

packages/plugins/package.json

@@ -20,7 +20,7 @@
     "prepublish": "yarn build",
     "clean": "rm -rf dist && rm -rf types",
     "build": "yarn clean && tsc",
-    "build:watch": "yarn build && tsc --watch"
+    "build:watch": "tsc --watch"
   },
   "dependencies": {
     "@mokr/core": "workspace:*"

packages/templates/package.json

@@ -19,7 +19,7 @@
     "prepublish": "yarn build",
     "clean": "rm -rf dist && rm -rf types",
     "build": "yarn clean && tsc",
-    "build:watch": "yarn build && tsc --watch"
+    "build:watch": "tsc --watch"
   },
   "dependencies": {
     "@mokr/core": "workspace:*"