Method parseFeature

www/js/_hyperscript.esm.js:1353–1363

(parser)

    this.addGrammarElement("leaf", this.parseLeaf.bind(this));
  }
  parseFeature(parser) {
    if (parser.matchOpToken("(")) {
      var featureElement = parser.requireElement("feature");
      parser.requireOpToken(")");
      return featureElement;
    }
    var featureDefinition = this.#features[parser.currentToken().value || ""];
    if (featureDefinition) {
      return featureDefinition(parser);
    }
  }
  parseCommand(parser) {
    if (parser.matchOpToken("(")) {
      const commandElement2 = parser.requireElement("command");