Method splitBase

lib/tokenizer.js:92–114

* Common implementation for splitting token ranges when start is in * a shared Integer format. * * @param {Integer} start Starting token * @param {Integer} range How large the range of the split is * @param {Integer} ringEnd The end point of the ring so we know where to wrap * @par

(start, range, ringEnd, ringLength, numberOfSplits)

   * @returns {Array<Integer>} The evenly-split points on the range
   */
  splitBase(start, range, ringEnd, ringLength, numberOfSplits) {
    const numberOfSplitsInt = Integer.fromInt(numberOfSplits);
    const divider = range.divide(numberOfSplitsInt);
    let remainder = range.modulo(numberOfSplitsInt);

    const results = [];
    let current = start;
    const dividerPlusOne = divider.add(Integer.ONE);

    for(let i = 1; i < numberOfSplits; i++) {
      if (remainder.greaterThan(Integer.ZERO)) {
        current = current.add(dividerPlusOne);
      } else {
        current = current.add(divider);
      }
      if (ringLength && current.greaterThan(ringEnd)) {
        current = current.subtract(ringLength);
      }
      results.push(current);
      remainder = remainder.subtract(Integer.ONE);
    }
    return results;
  }

  /**
   * Return internal string based representation of a Token.