翻译器

translater.js

+const fs = require('fs');
+const root = "./src/views"
+let allFiles = []
+
+function getFiles(dir){
+  let files = fs.readdirSync(dir)
+  files.forEach(file => {
+    let path = dir + '/' + file
+    if(fs.lstatSync(path).isDirectory()){
+      getFiles(path)
+    }else if(path.split('.').reverse()[0] === 'vue') {
+      allFiles.push(path)
+    }
+  })
+}
+
+getFiles(root)
+// allFiles = [
+//   // 'src/views/system/user/index.vue',
+//   'src/views/bpm/model/index.vue'
+//   // 'src/views/ecw/financial/receiptDetail.vue'
+// ]
+console.log(allFiles)
+
+allFiles.forEach(file => {
+
+  setTimeout(() => {
+    let data = fs.readFileSync(file, {encoding: 'utf-8'})
+
+    console.log('开始翻译：' + file)
+
+    // 找到 <template>([\w\W]*)<\/template>
+    data = data.replace(/<template>([\w\W]*)<\/template>/g, (template) => {
+
+      // 匹配标签属性 placeholder="请输入部门名称" 并替换为 :placeholder="$t('请输入部门名称')"
+      return template.replace(/ \w+="[^\x00-\xff]+"/g, (word) => {
+        const wordList = word.split('=')
+        return ' :' + wordList[0].substring(1) + '="$t(\'' + wordList[1].substring(1, wordList[1].length - 1) + '\')"'
+      })
+
+        // 匹配标签值 <el-button>取 消</el-button> 并替换为 <el-button>{{ $t('取 消') }}</el-button>
+        .replace(/>(\s*[^\x00-\xff]+\s*)+</g, (word) => {
+          return '>{{ $t(\'' + word.substring(1, word.length - 1).trim() + '\') }}<'
+        })
+    })
+
+      // 找到 <script>([\w\W]*)<\/script>
+      .replace(/<script>([\w\W]*)<\/script>/g, (script) => {
+
+
+        // 单引号字符串 \'(\s*[^\x00-\xff]+\s*)+\' ，其中(?<!([(=]))和(?!\))表示前后没有括号和前=用于防止重复转换
+        let s = script.replace(/(?<!([(=]))(?<!(\$t\())'[^\x00-\xff]+'(?!\))/g, s => {
+          return 'this.$t(' + s + ')'
+        })
+
+        // 双引号字符串 \"(\s*[^\x00-\xff]+\s*)+\"
+        s = s.replace(/(?<!([(=]))"[^\x00-\xff]+"(?!\))/g, s => {
+          return 'this.$t(' + s + ')'
+        })
+
+        // `字符串 \`(\s*[^\x00-\xff]+\s*)+\`
+        s = s.replace(/(?<!([(=]))`[^\x00-\xff]+`(?!\))/g, s => {
+          return 'this.$t(' + s + ')'
+        })
+        return s
+      })
+
+    console.log('准备保存：' + file)
+
+    fs.writeFileSync(file, data)
+
+    console.log('已翻译：' + file)
+  }, 0)
+
+
+})