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13 lines
377 B
JavaScript
13 lines
377 B
JavaScript
'use strict';
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var value = require('../../../object/valid-value')
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, toInteger = require('../../../number/to-integer')
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, max = Math.max, min = Math.min;
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module.exports = function (searchString/*, position*/) {
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var start, self = String(value(this));
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start = min(max(toInteger(arguments[1]), 0), self.length);
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return (self.indexOf(searchString, start) === start);
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};
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