feat(cli): add locale command (#2586)

cli/commands/make/component.mjs

@@ -3,13 +3,13 @@ import { resolve } from 'pathe'
 import { defineCommand } from 'citty'
 import { consola } from 'consola'
 import { splitByCase, upperFirst, camelCase, kebabCase } from 'scule'
-import { appendFile, sortFile } from '../utils.mjs'
-import templates from '../templates.mjs'
+import { appendFile, sortFile } from '../../utils.mjs'
+import templates from '../../templates.mjs'
 
 export default defineCommand({
   meta: {
-    name: 'init',
-    description: 'Init a new component.'
+    name: 'component',
+    description: 'Make a new component.'
   },
   args: {
     name: {

cli/commands/make/index.mjs

@@ -0,0 +1,14 @@
+import { defineCommand } from 'citty'
+import component from './component.mjs'
+import locale from './locale.mjs'
+
+export default defineCommand({
+  meta: {
+    name: 'make',
+    description: 'Commands to create new Nuxt UI entities.'
+  },
+  subCommands: {
+    component,
+    locale
+  }
+})

cli/commands/make/locale.mjs

@@ -0,0 +1,53 @@
+import { existsSync, promises as fsp } from 'node:fs'
+import { resolve } from 'pathe'
+import { consola } from 'consola'
+import { appendFile, sortFile } from '../../utils.mjs'
+import { defineCommand } from 'citty'
+
+export default defineCommand({
+  meta: {
+    name: 'locale',
+    description: 'Make a new locale.'
+  },
+  args: {
+    code: {
+      description: 'Locale code to create. For example: en.',
+      required: true
+    },
+    name: {
+      description: 'Locale name to create. For example: English.',
+      required: true
+    }
+  },
+  async setup({ args }) {
+    const path = resolve('.')
+    const localePath = resolve(path, `src/runtime/locale`)
+
+    const originLocaleFilePath = resolve(localePath, 'en.ts')
+    const newLocaleFilePath = resolve(localePath, `${args.code}.ts`)
+
+    // Validate locale code
+    if (existsSync(newLocaleFilePath)) {
+      consola.error(`🚨 ${args.code} already exists!`)
+      process.exit(1)
+    }
+
+    if (!args.code.match(/^[a-z]{2}(?:_[a-z]{2,4})?$/)) {
+      consola.error(`🚨 ${args.code} is not a valid locale code!\nExample: en or en_us`)
+      process.exit(1)
+    }
+
+    // Create new locale export
+    const localeExportFile = resolve(localePath, `index.ts`)
+    await appendFile(localeExportFile, `export { default as ${args.code} } from './${args.code}'`)
+    await sortFile(localeExportFile)
+
+    // Create new locale file
+    await fsp.copyFile(originLocaleFilePath, newLocaleFilePath)
+    const localeFile = await fsp.readFile(newLocaleFilePath, 'utf-8')
+    const rewrittenLocaleFile = localeFile.replace(/defineLocale\('(.*)'/, `defineLocale('${args.name}'`)
+    await fsp.writeFile(newLocaleFilePath, rewrittenLocaleFile)
+
+    consola.success(`🪄 Generated ${newLocaleFilePath}`)
+  }
+})