assign-symbols (npm): Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.
Keywords: assign|es6|merge|mixin|polyfill|primitive|symbol|symbols|assign-symbols|enumerable-properties|extend|javascript|node|nodejs