plain-merge v2.0.2

Plain Merge

Yet another utility for merging JavaScript objects.

Install

Install using NPM. This package is compatible in the browser using Browserify.

$ npm install plain-merge

var merge = require("plain-merge");
merge.extend({ a: true }, { foo: "bar" });

Usage

merge()

merge( a, b [, safe ] ) // → a

Merges some value b into a. When both values are plain objects, this method recursively merges b's own enumerable properties onto a and returns a. Otherwise, the safe argument is used to determine which value is returned where true is a and false is b.

This is the base merge method and you probably won't need to use this directly. Listed below are the practical implementations of this method.

merge.extend()

merge.extend(val [, mixin... ] ) // → val

Merges each mixin argument into val, where non-object mixin values will replace val (i.e. safe is set to false). This is basically the deep equivalent of _.extend().

merge.defaults()

merge.defaults(val [, mixin... ] ) // → val

Merges each mixin argument into val, where non-object mixin values are ignored (i.e. safe is set to true). This is basically the deep equivalent of _.defaults().