/**
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* @fileoverview This module provides a bind() function for context binding.
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* @author NHN.
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* FE Development Lab <dl_javascript@nhn.com>
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*/
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'use strict';
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/**
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* Create a new function that, when called, has its this keyword set to the provided value.
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* @param {function} fn A original function before binding
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* @param {*} obj context of function in arguments[0]
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* @returns {function()} A new bound function with context that is in arguments[1]
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* @memberof tui.util
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*/
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function bind(fn, obj) {
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var slice = Array.prototype.slice;
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var args;
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if (fn.bind) {
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return fn.bind.apply(fn, slice.call(arguments, 1));
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}
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/* istanbul ignore next */
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args = slice.call(arguments, 2);
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/* istanbul ignore next */
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return function() {
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/* istanbul ignore next */
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return fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments);
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};
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}
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module.exports = {
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bind: bind
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};
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