common-sequence
v3.0.0
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Returns an array containing the initial elements which both input arrays have in common
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common-sequence
Returns an array containing the initial elements which both input arrays have in common.
A common use-case for this is discovering common ancestors between two file paths.
> commonSequence = require('common-sequence');
> pathA = '/Users/lloyd/Documents/75lb/dmd'.split('/');
> pathB = '/Users/lloyd/Documents/75lb/array-tools'.split('/');
> commonSequence(pathA, pathB).join('/');
'/Users/lloyd/Documents/75lb'
or a more trivial example:
> a.commonSequence([ 1, 2, 3 ], [ 1, 2, 4 ])
[ 1, 2 ]
commonSequence(a, b) ⇒ Array ⏏
Returns the initial elements which both input arrays have in common
Kind: Exported function
| Param | Type | Description | | --- | --- | --- | | a | Array | first array to compare | | b | Array | second array to compare |
Load anywhere
This library is compatible with Node.js and the Web. It can be loaded anywhere, natively without transpilation.
Node.js CommonJS:
const commonSequence = require('common-sequence')
Node.js ECMAScript Module:
import commonSequence from 'common-sequence'
Within an modern browser ECMAScript Module:
import commonSequence from './node_modules/common-sequence/index.js'
© 2015-25 Lloyd Brookes <[email protected]>. Documented by jsdoc-to-markdown.