copy-to

copy an object's properties to another one, include propertiy, getter and setter.

Install

npm install copy-to

Usage

1copy(src).to(des);
2copy(src).toCover(des);
3copy(src).override(des);
4
5copy(src).pick('proName1', 'proName2').to(des);
6copy(src).pick('proName1', 'proName2').toCover(des);
7copy(src).pick('proName1', 'proName2').override(des);
8
9copy(src).and(other).to(des);
10copy(src).and(other).toCover(des);
11copy(src).and(second).and(third).to(des);
12
13copy(src).and(other).pick('proName1', 'proName2').to(des);
14copy(src).and(other).pick('proName1', 'proName2').toCover(des);
15copy(src).and(second).and(third).pick('proName1', 'proName2').to(des);

It won't copy access(getter / setter) by default, if you want to copy them, please use:

1copy(src).withAccess().and(other).to(des);

Example

1var copy = require('copy-to');
2
3var src = {
4  _name: 'foo',
5  set name(val) {
6    this._name = val;
7  },
8  get name() {
9    return this._name;
10  },
11  show: function () {
12    console.log(this._name);
13  }
14};
15
16var des = {
17  _name: 'bar'
18};
19
20copy(src).to(des);
21copy(src).toCover(des);
22copy(src).pick('_name', 'name').to(des);
23copy(src).pick('_name', 'name').toCover(des);

License

MIT