support named export file (#23)

* chore: 增加 nocacheRequire 导出 (#21)

* fix: 支持具名导出 locale 文件

Author: WynterDing

src/easy-i18n.js

@@ -157,7 +157,7 @@ class EasyI18n {
     const { distFile } = this.options;
     try {
       const data = Utils.noCacheRequire(distFile);
-      this.existedData = data.default || data;
+      this.existedData = Utils.extractLocaleFromExport(data);
     } catch (e) {
       console.error(e);
     }
@@ -188,7 +188,8 @@ class EasyI18n {
 
   async check() {
     const { distFile } = this.options;
-    const checkTarget = Utils.noCacheRequire(distFile);
+    let checkTarget = Utils.noCacheRequire(distFile);
+    checkTarget = Utils.extractLocaleFromExport(checkTarget);
     const lines = [];
     const lineOffset = await this._getLineOffset();
     Object.keys(checkTarget).forEach((key, index) => {

src/utils.js

@@ -5,4 +5,16 @@ Utils.noCacheRequire = function (resolvedPath) {
   return require(resolvedPath);
 };
 
+Utils.extractLocaleFromExport = function (data) {
+  // 处理各类场景下的 i18n 数据
+  const exportValue = data.default || data;
+  const firstValue = Object.values(exportValue)[0];
+
+  if (typeof firstValue === 'object') {
+    return firstValue;
+  }
+
+  return exportValue;
+};
+
 module.exports = Utils;