23 lines
474 B
JavaScript
23 lines
474 B
JavaScript
/**
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* Slice reference.
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*/
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var slice = [].slice;
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/**
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* Bind `obj` to `fn`.
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*
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* @param {Object} obj
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* @param {Function|String} fn or string
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* @return {Function}
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* @api public
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*/
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module.exports = function(obj, fn){
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if ('string' == typeof fn) fn = obj[fn];
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if ('function' != typeof fn) throw new Error('bind() requires a function');
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var args = slice.call(arguments, 2);
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return function(){
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return fn.apply(obj, args.concat(slice.call(arguments)));
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}
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};
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