[Experiment] feat: add @primer/cli

packages/cli/README.md

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+# @primer/cli

packages/cli/bin/primer.js

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+#!/usr/bin/env node
+
+import {main} from '../dist/cli.js'
+
+main()

packages/cli/package.json

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+{
+  "name": "@primer/cli",
+  "type": "module",
+  "version": "0.0.0",
+  "private": true,
+  "files": [
+    "bin",
+    "dist"
+  ],
+  "bin": {
+    "primer": "./bin/primer.js"
+  },
+  "scripts": {
+    "build": "rolldown -c",
+    "clean": "rimraf dist",
+    "type-check": "tsc --noEmit"
+  },
+  "dependencies": {
+    "yargs": "^18.0.0"
+  },
+  "devDependencies": {
+    "@primer/vitest-config": "^0.0.0",
+    "rimraf": "^6.1.3",
+    "rolldown": "^1.1.5",
+    "typescript": "^6.0.3"
+  }
+}

packages/cli/rolldown.config.ts

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+import {defineConfig} from 'rolldown/config'
+import type {RolldownOptions} from 'rolldown'
+import packageJson from './package.json' with {type: 'json'}
+
+const external = [...Object.keys(packageJson.dependencies), ...Object.keys(packageJson.devDependencies)].map(name => {
+  return new RegExp(`^${name}(/.*)?`)
+})
+
+const config: RolldownOptions = defineConfig({
+  input: 'src/cli.ts',
+  external,
+  platform: 'node',
+})
+
+export default config

packages/cli/src/cli.ts

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+import yargs from 'yargs'
+import {hideBin} from 'yargs/helpers'
+import packageJson from '../package.json' with {type: 'json'}
+
+export function main() {
+  const cli = yargs().scriptName(packageJson.name).version(packageJson.version)
+  cli.strict().parse(hideBin(process.argv))
+}

packages/cli/tsconfig.json

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+{
+  "extends": "../../tsconfig.base.json",
+  "include": ["src", "rolldown.config.ts", "vitest.config.ts"]
+}
+

packages/cli/vitest.config.ts

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+import {defineConfig} from '@primer/vitest-config/config'
+
+export default defineConfig({
+  test: {
+    environment: 'node',
+  },
+})