业务框架数据层静态配置表Json数据生成 + 数据结构对象代码生成插件

extensions/oops-plugin-excel-to-json/node_modules/exceljs/lib/utils/string-builder.js

@@ -0,0 +1,35 @@
+// StringBuilder - a way to keep string memory operations to a minimum
+// while building the strings for the xml files
+class StringBuilder {
+  constructor() {
+    this.reset();
+  }
+
+  get length() {
+    return this._buf.length;
+  }
+
+  toString() {
+    return this._buf.join('');
+  }
+
+  reset(position) {
+    if (position) {
+      while (this._buf.length > position) {
+        this._buf.pop();
+      }
+    } else {
+      this._buf = [];
+    }
+  }
+
+  addText(text) {
+    this._buf.push(text);
+  }
+
+  addStringBuf(inBuf) {
+    this._buf.push(inBuf.toString());
+  }
+}
+
+module.exports = StringBuilder;