Method skipUntil

src/utils/xml.ts:253–259

(token: string, errorMessage: string)

  }

  private skipUntil(token: string, errorMessage: string): void {
    // Opening markup tokens are longer than or equal to their closing tokens here, so
    // this skips past the opening token without missing a valid overlapping close.
    const endIndex = this.xml.indexOf(token, this.index + token.length);
    if (endIndex === -1) throw new Error(errorMessage);
    this.index = endIndex + token.length;
  }

  private skipWhitespace(): void {
    while (this.index < this.xml.length && isXmlWhitespace(this.xml[this.index])) {