替换xmldom生成的无值属性

config/loaders/wxml-loader.js

@@ -2,13 +2,49 @@
  *
  * @param {*} content 文件信息
  */
-const { DOMParser, XMLSerializer } = require('@xmldom/xmldom')
+const { DOMParser, XMLSerializer } = require('@xmldom/xmldom');
+const BOOLEAN_ATTRS = [
+    'wx:else',
+    'show-info',
+    'active',
+    'controls',
+    'danmu-btn',
+    'enable-danmu',
+    'autoplay',
+    'disabled',
+    'show-value',
+    'checked',
+    'scroll-x',
+    'scroll-y',
+    'auto-focus',
+    'focus',
+    'auto-height',
+    'password',
+    'indicator-dots',
+    'report-submit',
+    'hidden',
+    'plain',
+    'loading',
+    'redirect',
+    'loop',
+    'controls',
+];
+
+// 替换xmldom生成的无值属性
+function replaceBooleanAttr(code) {
+    let reg;
+    BOOLEAN_ATTRS.forEach((v) => {
+        reg = new RegExp(`${v}=['"]${v}['"]`, 'ig');
+        code = code.replace(reg, v);
+    });
+    return code;
+}
 
 function traverse(doc, callback) {
     callback(doc);
     if (doc.childNodes) {
         const { length } = doc.childNodes;
-        for (let i = 0; i < length; i ++) {
+        for (let i = 0; i < length; i++) {
             traverse(doc.childNodes.item(i), callback);
         }
     }
@@ -17,12 +53,36 @@ function traverse(doc, callback) {
 module.exports = function (content) {
     const options = this.getOptions() || {}; //获取配置参数
     // const callback = this.async();
+    const { options: webpackLegacyOptions, _module = {}, resourcePath } = this;
+    const { context, target } = webpackLegacyOptions || this;
+    // console.log(context, target);
+
+    if (/miniprogram_npm/.test(context)) {
+        return content;
+    }
+    if (
+        /node_modules/.test(context) &&
+        !/oak-general-business\/wechatMp/.test(context)
+    ) {
+        return content;
+    }
 
     // console.log(content, options);
     /**
      * domparser会自动给没有value的attribute赋上值，目前改不动
      */
-    const doc = new DOMParser().parseFromString(content, 'text/xml');
+    const doc = new DOMParser({
+        errorHandler: {
+            warning(x) {
+                if (
+                    x.indexOf('missed value!!') === -1 &&
+                    x.indexOf('missed quot(")!') === -1
+                ) {
+                    console.log(x);
+                }
+            },
+        },
+    }).parseFromString(content, 'text/xml');
     traverse(doc, (node) => {
         if (node.nodeType === node.ELEMENT_NODE) {
             // 处理oak:value声明的属性
@@ -42,5 +102,6 @@ module.exports = function (content) {
     });
 
     const serialized = new XMLSerializer().serializeToString(doc);
-    return serialized;
+    const code = replaceBooleanAttr(serialized);
+    return code;
 };