ranges-push

ranges-push

Gather string index ranges

Install

This package is pure ESM. If you're not ready yet, install an older version of this program, 5.1.0 (npm i ranges-push@5.1.0).

npm i ranges-push

Quick Take

import { strict as assert } from "assert";

import { Ranges } from "ranges-push";
import { rApply } from "ranges-apply";

const gatheredRanges = new Ranges();

const oldString = "The quick brown fox jumps over the lazy dog.";

// push the ranges
gatheredRanges.push(35, 43, "little Red Riding Hood");
gatheredRanges.push(4, 19, "bad grey wolf");

// retrieve the merged and sorted ranges by calling .current()
assert.deepEqual(gatheredRanges.current(), [
  [4, 19, "bad grey wolf"],
  [35, 43, "little Red Riding Hood"],
]);

assert.equal(
  rApply(oldString, gatheredRanges.current()),
  "The bad grey wolf jumps over the little Red Riding Hood.",
);

// wipe all gathered ranges
gatheredRanges.wipe();
assert.equal(gatheredRanges.current(), null);

Documentation

Please visit codsen.com for a full description of the API. If you’re looking for the Changelog, it’s here.

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