makeElementNode()

in JSDOMParser.js [1018:1069]

• 42 lines of code
• 14 McCabe index (conditional complexity)

    makeElementNode(retPair) {
      var c = this.nextChar();

      // Read the Element tag name
      var strBuf = this.strBuf;
      strBuf.length = 0;
      while (!whitespace.includes(c) && c !== ">" && c !== "/") {
        if (c === undefined) {
          return false;
        }
        strBuf.push(c);
        c = this.nextChar();
      }
      var tag = strBuf.join("");

      if (!tag) {
        return false;
      }

      var node = new Element(tag);

      // Read Element attributes
      while (c !== "/" && c !== ">") {
        if (c === undefined) {
          return false;
        }
        while (whitespace.includes(this.html[this.currentChar++])) {
          // Advance cursor to first non-whitespace char.
        }
        this.currentChar--;
        c = this.nextChar();
        if (c !== "/" && c !== ">") {
          --this.currentChar;
          this.readAttribute(node);
        }
      }

      // If this is a self-closing tag, read '/>'
      var closed = false;
      if (c === "/") {
        closed = true;
        c = this.nextChar();
        if (c !== ">") {
          this.error("expected '>' to close " + tag);
          return false;
        }
      }

      retPair[0] = node;
      retPair[1] = closed;
      return true;
    },