Created
January 7, 2016 23:09
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Like _.flow, but also accepts arrays of functions.
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| function flowMap () { | |
| var functions = [].slice.call(arguments); // convert arguments to array | |
| return function () { | |
| var _this = this; // maintain context | |
| return functions.reduce(function (args, fn) { | |
| // for each function or array of functions, | |
| // pass in the previous return value. | |
| if (_.isArray(fn)) { | |
| return [fn.map(function (_fn) { return _fn.apply(_this, args); })]; | |
| } else { | |
| return [fn.apply(_this, args)]; | |
| } | |
| }, arguments)[0]; | |
| }; | |
| } |
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