JSPM

nub

1.0.0
  • ESM via JSPM
  • ES Module Entrypoint
  • Export Map
  • Keywords
  • License
  • Repository URL
  • TypeScript Types
  • README
  • Created
  • Published
  • Downloads 419510
  • Score
    100M100P100Q176551F
  • License MIT

Uniqueness functions

Package Exports

  • nub

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 (nub) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

nub

Return all the unique elements of an array. You can specify your own uniqueness comparison function with nub.by too.

These work like haskell's nub and nubBy functions in Data.List.

example

$ node
> var nub = require('nub')
> nub([1,2,2,3,1,3])
[ 1, 2, 3 ]
> nub.by([ 2, 3, 5, 7, 8 ], function (x,y) { return x + y === 10 })
[ 2, 3, 5 ]

methods

var nub = require('nub')

nub(xs)

Return a new array with all the uniqe elements in xs.

Uniqueness is calculated === style so the types matter.

nub.by(xs, cmp)

Use cmp(x,y) function to compare elements instead of the default. cmp should return whether the two elements are equal as a boolean.

install

With npm do:

npm install nub

To use nub in the browser, use browserify or fetch a UMD build from browserify CDN.

license

MIT