string-exists

Check if a string or array of strings exist in a larger string.

You might use it to check comments against a list of bad words, or to know if a block of text relates to a certain topic.

Install

npm install string-exists

Usage

var exists = require('string-exists');
 
var match = exists('pizza', 'pizza is awesome');
 
console.log(match)
// -> returns ['pizza']
 
var matches = exists(['cool'], 'oh, pizza is really cool');
 
console.log(matches)
// -> returns ['cool']
 
var noMatch = exists('poop', 'i like eating pizza');
// -> returns false

exists(words, text);

words can be a string or array of strings.

text is a string that you want to check find the words in.

exists() returns an array of matches or false if no matches.

Contributing

• Fork this repo
• Clone to your machine
• Run npm install
• Make changes on new branch
• Check that tests work using npm test
• Add tests if needed
• Submit pull request

License

MIT