ranges-merge

ranges-merge

Merge and sort string index ranges

Install

This package is pure ESM. If you're not ready yet, install an older version of this program, 7.1.0 (npm i ranges-merge@7.1.0).

npm i ranges-merge

Quick Take

import { strict as assert } from "assert";

import { rMerge } from "ranges-merge";

// joining edges:
assert.deepEqual(
  rMerge([
    [1, 2],
    [2, 3],
    [9, 10],
  ]),
  [
    [1, 3],
    [9, 10],
  ],
);

// an overlap:
assert.deepEqual(
  rMerge([
    [1, 5],
    [2, 10],
  ]),
  [[1, 10]],
);

Documentation

Please visit codsen.com for a full description of the API.

Contributing

To report bugs or request features or assistance, raise an issue on GitHub.

Licence

MIT License

Copyright © 2010-2025 Roy Revelt and other contributors