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30 lines
666 B
30 lines
666 B
9 years ago
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var utils = require('../utils')
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, nodes = require('../nodes');
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/**
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* Test if `val` matches the given `pattern`.
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*
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* Examples:
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*
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* match('^foo(bar)?', foo)
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* match('^foo(bar)?', foobar)
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* match('^foo(bar)?', 'foo')
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* match('^foo(bar)?', 'foobar')
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* // => true
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*
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* match('^foo(bar)?', 'bar')
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* // => false
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*
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* @param {String} pattern
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* @param {String|Ident} val
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* @return {Boolean}
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* @api public
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*/
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module.exports = function match(pattern, val){
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utils.assertType(pattern, 'string', 'pattern');
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utils.assertString(val, 'val');
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var re = new RegExp(pattern.val);
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return new nodes.Boolean(re.test(val.string));
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};
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