改进：当break_attr_limit大于-1时，折成 属性数/break_attr_limit 行

package.json

@@ -2,7 +2,7 @@
     "name": "vue-format",
     "displayName": "vue-format",
     "description": "A beautify extension for .vue file",
-    "version": "0.1.8",
+    "version": "0.1.10",
     "publisher": "febean",
     "keyword": "vue vscode format js-beautify extension",
     "engines": {
@@ -41,7 +41,7 @@
                 },
                 "vue-format.break_attr_limit": {
                     "type": "number",
-                    "default": -1,
+                    "default": 5,
                     "description": "Break attributes when tag's attributes.length > this number, no break when -1. (tag 的 attrs 大于该数值时，强制 attrs 换行，-1时不换行)"
                 },
                 "vue-format.attr_end_with_gt": {

src/js-beautify.conf.js

@@ -1,6 +1,6 @@
 module.exports = {
     "html_indent_root": false,
-    "break_attr_limit": -1,
+    "break_attr_limit": 5,
     "attr_end_with_gt": true,
     "format_need": ["html", "js", "css"],
     "js-beautify": {

src/plugins.js

@@ -50,8 +50,14 @@ function breakTagAttr(str = '', breakLimitNum = 1, opt = {
             // console.log(matchRes);
             if (matchRes.length > breakLimitNum) { // 一个属性强制断行，或者多属性
                 // 每个 attr 先 trim,然后加换行，空格
+                let index = -1;
                 let newStr = tagContent.replace(ATTR_REG, (match, $1) => {
-                    return '\n' + indent + padIndent + $1.trim();
+                    index++;
+                    if(index > 0 && index % breakLimitNum == 0) {
+                        return '\n' + indent + padIndent + $1.trim();
+                    } else {
+                        return ' ' + $1.trim(); 
+                    }
                 });
                 // tag 结束括号换行
                 newStr = attrEndWithGt ? newStr : newStr.replace(TAG_CLOSE_REG, '\n' + indent + '$1');