string-has

Check whether string contains another string, or one of many strings. Supports locale and case-sensitive / case-insensitive matching.

Install

$ npm install string-has

Usage

const has = require('string-has');

has('unicorns', 'corn');
//=> true

has('unicorns', ['uni', 'corn']);
//=> true

API

has(input, substring, options?)

input

Type: string

String to be checked against

substring

Type: string or array[string]

Single substring or array of substrings for input to be tested against

options

Type: object

caseSensitive

Type: boolean Default: true

Should matching be case sensitive, or not.

locale

Type: string Default: en-US

Locale to use when converting input and substring to lowercase for case in-sensitive matching.