Method readAnchorProperty

yaml/_loader_state.ts:1459–1484

(anchor: string | null)

    );
  }
  readAnchorProperty(anchor: string | null): string | void {
    let ch = this.#scanner.peek();
    if (ch !== AMPERSAND) return;

    if (anchor !== null) {
      throw this.#createError(
        "Cannot read anchor property: duplicate anchor property",
      );
    }
    this.#scanner.next();
    ch = this.#scanner.peek();

    const position = this.#scanner.position;
    while (ch !== 0 && !isWhiteSpaceOrEOL(ch) && !isFlowIndicator(ch)) {
      this.#scanner.next();
      ch = this.#scanner.peek();
    }

    if (this.#scanner.position === position) {
      throw this.#createError(
        "Cannot read anchor property: name of an anchor node must contain at least one character",
      );
    }

    return this.#scanner.source.slice(position, this.#scanner.position);
  }
  readAlias(): string | void {
    if (this.#scanner.peek() !== ASTERISK) return;