unique-words

Returns an array of unique words, or the number of occurrences of each word in a string or list.

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Install

Install with npm:

$ npm install --save unique-words

Usage

const unique = require('unique-words');
 
console.log(unique('one two one two three'));
// => ['one', 'two', 'three']
 
console.log(unique(['foo', 'foo', 'foo bar', 'bar', 'bar baz foo']));
// => ['foo', 'bar', 'baz']

.counts

A .counts() method is exposed for getting the number of occurrences of each word.

console.log(unique.counts('one two one two three'));
//=> { one: 2, three: 1, two: 2 }

Case sensitivity

Note that words are case-sensitive. To get non-case-sensitive results, make all strings lower- or upper-case before passing them in.

About

$ npm install && npm test

$ npm install -g verbose/verb#dev verb-generate-readme && verb

Author

Jon Schlinkert

• LinkedIn Profile
• GitHub Profile
• Twitter Profile

License

Copyright © 2018, Jon Schlinkert. Released under the MIT License.

This file was generated by verb-generate-readme, v0.6.0, on July 17, 2018.