18 lines
434 B
Plaintext
18 lines
434 B
Plaintext
'use strict';
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var callBound = require('call-bind/callBound');
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var GetIntrinsic = require('get-intrinsic');
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var isRegex = require('is-regex');
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var $exec = callBound('RegExp.prototype.exec');
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var $TypeError = GetIntrinsic('%TypeError%');
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module.exports = function regexTester(regex) {
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if (!isRegex(regex)) {
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throw new $TypeError('`regex` must be a RegExp');
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}
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return function test(s) {
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return $exec(regex, s) !== null;
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};
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};
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