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- var makeString = require('./helper/makeString');
- var toPositive = require('./helper/toPositive');
- module.exports = function startsWith(str, starts, position) {
- str = makeString(str);
- starts = '' + starts;
- position = position == null ? 0 : Math.min(toPositive(position), str.length);
- return str.lastIndexOf(starts, position) === position;
- };
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