Method splitEvenly

lib/token.js:155–174

* Splits this range into a number of smaller ranges of equal "size" * (referring to the number of tokens, not the actual amount of data). * * Splitting an empty range is not permitted. But not that, in edge * cases, splitting a range might produce one or more empty ranges. * * @pa

(numberOfSplits)

   * @throws {Error} If splitting an empty range.
   */
  splitEvenly(numberOfSplits) {
    if (numberOfSplits < 1) {
      throw new Error(util.format("numberOfSplits (%d) must be greater than 0.", numberOfSplits));
    }
    if (this.isEmpty()) {
      throw new Error("Can't split empty range " + this.toString());
    }

    const tokenRanges = [];
    const splitPoints = this._tokenizer.split(this.start, this.end, numberOfSplits);
    let splitStart = this.start;
    let splitEnd;
    for (let splitIndex = 0; splitIndex < splitPoints.length; splitIndex++) {
      splitEnd = splitPoints[splitIndex];
      tokenRanges.push(new TokenRange(splitStart, splitEnd, this._tokenizer));
      splitStart = splitEnd;
    }
    tokenRanges.push(new TokenRange(splitStart, this.end, this._tokenizer));
    return tokenRanges;
  }

  /**
   * A range is empty when start and end are the same token, except if