filter-xtend
Extend like a boss, with filters
xtend is a basic utility library by Raynos which allows you to extend an object by appending all of the properties from each object in a list. When there are identical properties, the right-most property takes precedence.
But, this is xtend with filters! Filter-xtend provides the same classic functionality with the ability to filter the individual keys.
Examples
var extend = // extend returns a new object. Does not mutate argumentsvar combination = // { a: "a", b: "b" }