sgauthier
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21 lines
456 B
JavaScript
21 lines
456 B
JavaScript
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module.exports = function chain(){
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var len = arguments.length
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var args = [];
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for (var i = 0; i < len; i++)
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args[i] = arguments[i]
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args = args.filter(function(fn){ return fn != null })
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if (args.length === 0) return undefined
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if (args.length === 1) return args[0]
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return args.reduce(function(current, next){
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return function chainedFunction() {
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current.apply(this, arguments);
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next.apply(this, arguments);
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};
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})
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}
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