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x/ramda/match.js

:ram: Practical functional Javascript
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import _curry2 from './internal/_curry2';

/** * Tests a regular expression against a String. Note that this function will * return an empty array when there are no matches. This differs from * [`String.prototype.match`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/match) * which returns `null` when there are no matches. * * @func * @memberOf R * @since v0.1.0 * @category String * @sig RegExp -> String -> [String | Undefined] * @param {RegExp} rx A regular expression. * @param {String} str The string to match against * @return {Array} The list of matches or empty array. * @see R.test * @example * * R.match(/([a-z]a)/g, 'bananas'); //=> ['ba', 'na', 'na'] * R.match(/a/, 'b'); //=> [] * R.match(/a/, null); //=> TypeError: null does not have a method named "match" */var match = _curry2(function match(rx, str) { return str.match(rx) || [];});export default match;