Method parse

engine/htmlparser.js:60–325

(input, autoParent = true)

  constructor() {}

  parse(input, autoParent = true) {
    const checkToken = (a, b) => !this.escaping && a === b;

    const checkSES = c => {
      if (this.escaping) {
        return false;
      }

      if (c != '"' && c != '\'') {
        return false;
      }

      const state = c == '"' ? StringState.Double : StringState.Single;

      // start
      if (this.stringState == StringState.None) {
        this.stringState = state;
        return true;
      }

      // end
      if (this.stringState == state) {
        this.stringState = StringState.None;
        return true;
      }

      return false;
    };

    const isspace = c => c === ' ' || c === '\n';
    const isclosing = c => c === '>' || c === '/';

    const isVoidEl = (name = this.currentName) => VOID_ELEMENTS.includes(name);

    input = input.replace(/<!DOCTYPE .*?>/i, '').replace(/<!--[\w\W]*?-->/g, '')
      .replaceAll('\r\n', '\n').replaceAll('\r', '\n'); // normalize newlines

    for (let i = 0; i < input.length; i++) {
      const peek = () => input[i + 1];

      const c = input[i];
      if (c == '\\') {
        this.escaping = true;
        continue;
      }

      // console.log(`${c} | parent: ${this.parent.tagName} | attr state: ${this.attrState}. tag state: ${this.tagState}`);

      switch (this.attrState) {
        case AttrState.Name: {
          if (checkToken(c, '=')) {
            this.attrState = AttrState.Value;
            continue;
          }

          if (isclosing(c)) {
            this.currentNode.setAttr(this.currentAttrName, true);