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import NodeName from "./classes/node-name.js";
const PLUS = Symbol.for("PLUS");const GREATER_THAN = Symbol.for("GREATER_THAN");const TILDE = Symbol.for("TILDE");const AMPERSAND = Symbol.for("AMPERSAND");
export default class Combinator extends NodeName {  static create(reader, parent) {    if (reader.currToken === PLUS) {      reader.move();
      return (new Combinator(reader.data())).setName("+");    }
    if (reader.currToken === GREATER_THAN) {      reader.move();
      return (new Combinator(reader.data())).setName(">");    }
    if (reader.currToken === TILDE) {      reader.move();
      return (new Combinator(reader.data())).setName("~");    }
    if (reader.currToken === AMPERSAND) {      reader.move();
      return (new Combinator(reader.data())).setName("&");    }  }
  constructor(data) {    super(data, "Combinator");  }
  toString() {    if (this.name === " " || this.name === "&") {      return this.name;    }
    if (this.index() === 0) {      return this.name + " ";    }
    return " " + this.name + " ";  }
  toCode(code) {    if (this.name === " " || this.name === "&") {      return code.append(this.name);    }
    if (this.index() !== 0) {      code.appendStyle("selector-combinator-before");    }
    code.append(this.name);    code.appendStyle("selector-combinator-after");  }}