Package Exports
- ranges-merge
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (ranges-merge) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
ranges-merge
Merge and sort arrays which mean string slice ranges
Table of Contents
Install
npm i ranges-merge// consume as a CommonJS require:
const mergeRanges = require("ranges-merge");
// or as native ES Module:
import mergeRanges from "ranges-merge";Here's what you'll get:
| Type | Key in package.json |
Path | Size |
|---|---|---|---|
Main export - CommonJS version, transpiled to ES5, contains require and module.exports |
main |
dist/ranges-merge.cjs.js |
1 KB |
ES module build that Webpack/Rollup understands. Untranspiled ES6 code with import/export. |
module |
dist/ranges-merge.esm.js |
1 KB |
UMD build for browsers, transpiled, minified, containing iife's and has all dependencies baked-in |
browser |
dist/ranges-merge.umd.js |
28 KB |
The Idea
If, after sorting, two ranges in the vicinity have the same edge value (like 2 below), merge those ranges:
const rangesMerge = require('ranges-merge')
rangesMerge([
[1, 2], [2, 3], [9, 10]
])
// => [
// [1, 3], [9, 10]
// ]
}If ranges overlap, merge them too:
const rangesMerge = require('ranges-merge')
rangesMerge([
[1, 5], [2, 10]
])
// => [
// [1, 10]
// ]
}API
rangesMerge(arr)
It returns a new array of arrays, with ranges merged (where applicable). Original input is not mutated.
Contributing
If you want a new feature in this package or you would like us to change some of its functionality, raise an issue on this repo.
If you tried to use this library but it misbehaves, or you need advice setting it up, and its readme doesn't make sense, just document it and raise an issue on this repo.
If you would like to add or change some features, just fork it, hack away, and file a pull request. We'll do our best to merge it quickly. Prettier is enabled, so you don't need to worry about the code style.
Licence
MIT License (MIT)
Copyright © 2018 Codsen Ltd, Roy Revelt