Cljs-merge NPM

cljs-merge

'cljs-merge' recursively merges two jsons into a unified one.

const { merge } = require("cljs-merge")

const js1 = { k1: "v1", k2: "v2", k3: "v3" }
const js2 = { k1: "v1", k2: undefined, k4: "v4", k5: "v5", k6: null }

const res = merge({src:js1, target: js2})

console.log(res);
// { k1: 'v1', k2: 'v2', k3: 'v3', k4: 'v4', k5: 'v5' }

const { merge } = require("cljs-merge")

const js1 = {	
	key1: "1",
	key2: "2",
	key3: "3",
	key4: "4",
	key5: {
		key22: null,
		key11: "10",
		key33: "30"
	},
	special: "BORA"
}
const js2 = {	
	key1: "10",
	key3: null,
	key4: "40",
	key5: {
		key11: null,
		key22: "200",
		key33: null
	}, 
	key6: "6", 
	quit: -1
}

const res = merge({src:js1, target:js2})

console.log(res) 
// res => 
// {	
// 	key1: "10",
// 	key2: "2",
// 	key3: "3",
// 	key4: "40"
//  key5: {
// 		key11: "10", 
// 		key22: "200", 
// 		key33: "30", 
// 	}
// 	key6: "6", 
// 	special: "BORA"
//  quit: -1
// }

Installation for Node.js

This is a Node.js module available through the npm registry.

Before installing, download and install Node.js. Node.js 0.10 or higher is required.

If this is a brand new project, make sure to create a package.json first with the npm init command.

Installation is done using the npm install command:

$ npm install cljs-merge

Installation for Web Browser

CDN

<script src="https://cdn.jsdelivr.net/npm/cljs-merge@1.0.4/cljs-merge.js"></script>

<script>
const cljs = require("cljs-merge")

const js1 = { k1: "v1", k2: "v2", k3: "v3" }
const js2 = { k1: "v1", k2: undefined, k4: "v4", k5: "v5", k6: null }

const res = cljs.merge({src:js1, target: js2})
console.log(res);
// { k1: 'v1', k2: 'v2', k3: 'v3', k4: 'v4', k5: 'v5' }
</script>