filter-xtend
v1.1.0
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extend like a boss, with filtering
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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 = require("filter-xtend")
// extend returns a new object. Does not mutate arguments
var combination = extend({
a: "a",
b: "c",
c: "nope"
}, {
b: "b"
}, (target, source, key, index) => {return key !== "c"})
// { a: "a", b: "b" }