feat: i18n solution for prompts messages (vuejs#348)

luventa · web-flow · commit 8fbe012b3771 · 2023-10-16T08:34:49.000Z
diff --git a/index.ts b/index.ts
@@ -15,6 +15,7 @@ import renderTemplate from './utils/renderTemplate'
 import { postOrderDirectoryTraverse, preOrderDirectoryTraverse } from './utils/directoryTraverse'
 import generateReadme from './utils/generateReadme'
 import getCommand from './utils/getCommand'
+import getLanguage from './utils/getLanguage'
 import renderEslint from './utils/renderEslint'
 import { FILES_TO_FILTER } from './utils/filterList'
 
@@ -115,6 +116,8 @@ async function init() {
 
   const forceOverwrite = argv.force
 
+  const language = getLanguage()
+
   let result: {
     projectName?: string
     shouldOverwrite?: boolean
@@ -148,110 +151,118 @@ async function init() {
         {
           name: 'projectName',
           type: targetDir ? null : 'text',
-          message: 'Project name:',
+          message: language.projectName.message,
           initial: defaultProjectName,
           onState: (state) => (targetDir = String(state.value).trim() || defaultProjectName)
         },
         {
           name: 'shouldOverwrite',
-          type: () => (canSkipEmptying(targetDir) || forceOverwrite ? null : 'confirm'),
+          type: () => (canSkipEmptying(targetDir) || forceOverwrite ? null : 'toggle'),
           message: () => {
             const dirForPrompt =
-              targetDir === '.' ? 'Current directory' : `Target directory "${targetDir}"`
+              targetDir === '.'
+                ? language.shouldOverwrite.dirForPrompts.current
+                : `${language.shouldOverwrite.dirForPrompts.target} "${targetDir}"`
 
-            return `${dirForPrompt} is not empty. Remove existing files and continue?`
-          }
+            return `${dirForPrompt} ${language.shouldOverwrite.message}`
+          },
+          initial: true,
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         },
         {
           name: 'overwriteChecker',
           type: (prev, values) => {
             if (values.shouldOverwrite === false) {
-              throw new Error(red('✖') + ' Operation cancelled')
+              throw new Error(red('✖') + ` ${language.errors.operationCancelled}`)
             }
             return null
           }
         },
         {
           name: 'packageName',
           type: () => (isValidPackageName(targetDir) ? null : 'text'),
-          message: 'Package name:',
+          message: language.packageName.message,
           initial: () => toValidPackageName(targetDir),
           validate: (dir) => isValidPackageName(dir) || 'Invalid package.json name'
         },
         {
           name: 'needsTypeScript',
           type: () => (isFeatureFlagsUsed ? null : 'toggle'),
-          message: 'Add TypeScript?',
+          message: language.needsTypeScript.message,
           initial: false,
-          active: 'Yes',
-          inactive: 'No'
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         },
         {
           name: 'needsJsx',
           type: () => (isFeatureFlagsUsed ? null : 'toggle'),
-          message: 'Add JSX Support?',
+          message: language.needsJsx.message,
           initial: false,
-          active: 'Yes',
-          inactive: 'No'
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         },
         {
           name: 'needsRouter',
           type: () => (isFeatureFlagsUsed ? null : 'toggle'),
-          message: 'Add Vue Router for Single Page Application development?',
+          message: language.needsRouter.message,
           initial: false,
-          active: 'Yes',
-          inactive: 'No'
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         },
         {
           name: 'needsPinia',
           type: () => (isFeatureFlagsUsed ? null : 'toggle'),
-          message: 'Add Pinia for state management?',
+          message: language.needsPinia.message,
           initial: false,
-          active: 'Yes',
-          inactive: 'No'
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         },
         {
           name: 'needsVitest',
           type: () => (isFeatureFlagsUsed ? null : 'toggle'),
-          message: 'Add Vitest for Unit Testing?',
+          message: language.needsVitest.message,
           initial: false,
-          active: 'Yes',
-          inactive: 'No'
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         },
         {
           name: 'needsE2eTesting',
           type: () => (isFeatureFlagsUsed ? null : 'select'),
-          message: 'Add an End-to-End Testing Solution?',
+          message: language.needsE2eTesting.message,
           initial: 0,
           choices: (prev, answers) => [
-            { title: 'No', value: false },
             {
-              title: 'Cypress',
+              title: language.needsE2eTesting.selectOptions.negative.title,
+              value: false
+            },
+            {
+              title: language.needsE2eTesting.selectOptions.cypress.title,
               description: answers.needsVitest
                 ? undefined
-                : 'also supports unit testing with Cypress Component Testing',
+                : language.needsE2eTesting.selectOptions.cypress.desc,
               value: 'cypress'
             },
             {
-              title: 'Nightwatch',
+              title: language.needsE2eTesting.selectOptions.nightwatch.title,
               description: answers.needsVitest
                 ? undefined
-                : 'also supports unit testing with Nightwatch Component Testing',
+                : language.needsE2eTesting.selectOptions.nightwatch.desc,
               value: 'nightwatch'
             },
             {
-              title: 'Playwright',
+              title: language.needsE2eTesting.selectOptions.playwright.title,
               value: 'playwright'
             }
           ]
         },
         {
           name: 'needsEslint',
           type: () => (isFeatureFlagsUsed ? null : 'toggle'),
-          message: 'Add ESLint for code quality?',
+          message: language.needsEslint.message,
           initial: false,
-          active: 'Yes',
-          inactive: 'No'
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         },
         {
           name: 'needsPrettier',
@@ -261,15 +272,15 @@ async function init() {
             }
             return 'toggle'
           },
-          message: 'Add Prettier for code formatting?',
+          message: language.needsPrettier.message,
           initial: false,
-          active: 'Yes',
-          inactive: 'No'
+          active: language.defaultToggleOptions.active,
+          inactive: language.defaultToggleOptions.inactive
         }
       ],
       {
         onCancel: () => {
-          throw new Error(red('✖') + ' Operation cancelled')
+          throw new Error(red('✖') + ` ${language.errors.operationCancelled}`)
         }
       }
     )
@@ -308,7 +319,7 @@ async function init() {
     fs.mkdirSync(root)
   }
 
-  console.log(`\nScaffolding project in ${root}...`)
+  console.log(`\n${language.infos.scaffolding} ${root}...`)
 
   const pkg = { name: packageName, version: '0.0.0' }
   fs.writeFileSync(path.resolve(root, 'package.json'), JSON.stringify(pkg, null, 2))
@@ -496,7 +507,7 @@ async function init() {
     })
   )
 
-  console.log(`\nDone. Now run:\n`)
+  console.log(`\n${language.infos.done}\n`)
   if (root !== cwd) {
     const cdProjectName = path.relative(cwd, root)
     console.log(
diff --git a/locales/en-US.json b/locales/en-US.json
@@ -0,0 +1,62 @@
+{
+  "projectName": {
+    "message": "Project name:"
+  },
+  "shouldOverwrite": {
+    "dirForPrompts": {
+      "current": "Current directory",
+      "target": "Target directory"
+    },
+    "message": "is not empty. Remove existing files and continue?"
+  },
+  "packageName": {
+    "message": "Package name:"
+  },
+  "needsTypeScript": {
+    "message": "Add TypeScript?"
+  },
+  "needsJsx": {
+    "message": "Add JSX Support?"
+  },
+  "needsRouter": {
+    "message": "Add Vue Router for Single Page Application development?"
+  },
+  "needsPinia": {
+    "message": "Add Pinia for state management?"
+  },
+  "needsVitest": {
+    "message": "Add Vitest for Unit Testing?"
+  },
+  "needsE2eTesting": {
+    "message": "Add an End-to-End Testing Solution?",
+    "selectOptions": {
+      "negative": { "title": "No" },
+      "cypress": {
+        "title": "Cypress",
+        "desc": "also supports unit testing with Cypress Component Testing"
+      },
+      "nightwatch": {
+        "title": "Nightwatch",
+        "desc": "also supports unit testing with Nightwatch Component Testing"
+      },
+      "playwright": { "title": "Playwright" }
+    }
+  },
+  "needsEslint": {
+    "message": "Add ESLint for code quality?"
+  },
+  "needsPrettier": {
+    "message": "Add Prettier for code formatting?"
+  },
+  "errors": {
+    "operationCancelled": "Operation cancelled"
+  },
+  "defaultToggleOptions": {
+    "active": "Yes",
+    "inactive": "No"
+  },
+  "infos": {
+    "scaffolding": "Scaffolding project in",
+    "done": "Done. Now run:"
+  }
+}
diff --git a/locales/zh-CN.json b/locales/zh-CN.json
@@ -0,0 +1,62 @@
+{
+  "projectName": {
+    "message": "请输入项目名称："
+  },
+  "shouldOverwrite": {
+    "dirForPrompts": {
+      "current": "当前目录",
+      "target": "目标文件夹"
+    },
+    "message": "非空，是否覆盖？"
+  },
+  "packageName": {
+    "message": "请输入包名称："
+  },
+  "needsTypeScript": {
+    "message": "是否使用 TypeScript 语法？"
+  },
+  "needsJsx": {
+    "message": "是否启用 JSX 支持？"
+  },
+  "needsRouter": {
+    "message": "是否引入 Vue Router 进行单页面应用开发？"
+  },
+  "needsPinia": {
+    "message": "是否引入 Pinia 用于状态管理？"
+  },
+  "needsVitest": {
+    "message": "是否引入 Vitest 用于单元测试？"
+  },
+  "needsE2eTesting": {
+    "message": "是否要引入一款端到端（End to End）测试工具？",
+    "selectOptions": {
+      "negative": { "title": "不需要" },
+      "cypress": {
+        "title": "Cypress",
+        "desc": "同时支持基于 Cypress Component Testing 的单元测试"
+      },
+      "nightwatch": {
+        "title": "Nightwatch",
+        "desc": "同时支持基于 Nightwatch Component Testing 的单元测试"
+      },
+      "playwright": { "title": "Playwright" }
+    }
+  },
+  "needsEslint": {
+    "message": "是否引入 ESLint 用于代码质量检测？"
+  },
+  "needsPrettier": {
+    "message": "是否引入 Prettier 用于代码格式化？"
+  },
+  "errors": {
+    "operationCancelled": "操作取消"
+  },
+  "defaultToggleOptions": {
+    "active": "是",
+    "inactive": "否"
+  },
+  "infos": {
+    "scaffolding": "正在构建项目",
+    "done": "项目构建完成，可执行以下命令："
+  }
+}
diff --git a/package.json b/package.json
@@ -7,6 +7,7 @@
     "create-vue": "outfile.cjs"
   },
   "files": [
+    "locales",
     "outfile.cjs",
     "template"
   ],
diff --git a/scripts/build.mjs b/scripts/build.mjs
@@ -27,6 +27,7 @@ SOFTWARE.
 await esbuild.build({
   bundle: true,
   entryPoints: ['index.ts'],
+  external: ['locales/*'],
   outfile: 'outfile.cjs',
   format: 'cjs',
   platform: 'node',
diff --git a/utils/getLanguage.ts b/utils/getLanguage.ts
