
Product
Introducing Socket Scanning for VS Code Marketplace Extensions
Socket now scans VS Code extensions, giving teams early detection of risky behaviors, hidden capabilities, and supply chain threats in developer tools.
ranges-apply
Advanced tools
Take an array of string index ranges, delete/replace the string according to them
Take an array of string index ranges, delete/replace the string according to them
This package is pure ESM. If you're not ready yet, install an older version of this program, 5.1.0 (npm i ranges-apply@5.1.0).
npm i ranges-apply
import { strict as assert } from "node:assert";
import { rApply } from "ranges-apply";
const oldString = "The quick brown fox jumps over the lazy dog.";
const ranges = [
[4, 19, "bad grey wolf"],
[35, 43, "little Red Riding Hood"],
];
assert.equal(
rApply(oldString, ranges),
"The bad grey wolf jumps over the little Red Riding Hood.",
);
Please visit codsen.com for a full description of the API. If you’re looking for the Changelog, it’s here.
To report bugs or request features or assistance, raise an issue on GitHub.
MIT License
Copyright © 2010-2026 Roy Revelt and other contributors

FAQs
Take an array of string index ranges, delete/replace the string according to them
The npm package ranges-apply receives a total of 339,945 weekly downloads. As such, ranges-apply popularity was classified as popular.
We found that ranges-apply demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.

Product
Socket now scans VS Code extensions, giving teams early detection of risky behaviors, hidden capabilities, and supply chain threats in developer tools.

Research
/Security News
Socket uncovered two malicious VS Code themes in a GlassWorm-linked cluster with thousands of installs across VS Code Marketplace and Open VSX.

Security News
/Company News
Capital One is partnering with Socket to proactively secure its open source supply chain.