Method join

src/ext/diff/providers/default.js:618–629

(lineRanges)

    return new LineRange(range.startLineNumber, range.endLineNumber + 1);
  }
  static join(lineRanges) {
    if (lineRanges.length === 0) {
      throw new BugIndicatingError("lineRanges cannot be empty");
    }
    let startLineNumber = lineRanges[0].startLineNumber;
    let endLineNumberExclusive = lineRanges[0].endLineNumberExclusive;
    for (let i = 1; i < lineRanges.length; i++) {
      startLineNumber = Math.min(startLineNumber, lineRanges[i].startLineNumber);
      endLineNumberExclusive = Math.max(endLineNumberExclusive, lineRanges[i].endLineNumberExclusive);
    }
    return new LineRange(startLineNumber, endLineNumberExclusive);
  }
  static ofLength(startLineNumber, length) {
    return new LineRange(startLineNumber, startLineNumber + length);
  }