1
0
mirror of https://github.com/musix-org/musix-oss synced 2024-12-23 06:43:17 +00:00
musix-oss/node_modules/dot-prop
2019-10-10 16:43:04 +03:00
..
index.d.ts Updated 2019-10-10 16:43:04 +03:00
index.js Updated 2019-10-10 16:43:04 +03:00
license Updated 2019-10-10 16:43:04 +03:00
package.json Updated 2019-10-10 16:43:04 +03:00
readme.md Updated 2019-10-10 16:43:04 +03:00

dot-prop Build Status

Get, set, or delete a property from a nested object using a dot path

Install

$ npm install dot-prop

Usage

const dotProp = require('dot-prop');

// Getter
dotProp.get({foo: {bar: 'unicorn'}}, 'foo.bar');
//=> 'unicorn'

dotProp.get({foo: {bar: 'a'}}, 'foo.notDefined.deep');
//=> undefined

dotProp.get({foo: {bar: 'a'}}, 'foo.notDefined.deep', 'default value');
//=> 'default value'

dotProp.get({foo: {'dot.dot': 'unicorn'}}, 'foo.dot\\.dot');
//=> 'unicorn'

// Setter
const object = {foo: {bar: 'a'}};
dotProp.set(object, 'foo.bar', 'b');
console.log(object);
//=> {foo: {bar: 'b'}}

const foo = dotProp.set({}, 'foo.bar', 'c');
console.log(foo);
//=> {foo: {bar: 'c'}}

dotProp.set(object, 'foo.baz', 'x');
console.log(object);
//=> {foo: {bar: 'b', baz: 'x'}}

// Has
dotProp.has({foo: {bar: 'unicorn'}}, 'foo.bar');
//=> true

// Deleter
const object = {foo: {bar: 'a'}};
dotProp.delete(object, 'foo.bar');
console.log(object);
//=> {foo: {}}

object.foo.bar = {x: 'y', y: 'x'};
dotProp.delete(object, 'foo.bar.x');
console.log(object);
//=> {foo: {bar: {y: 'x'}}}

API

get(object, path, defaultValue?)

set(object, path, value)

Returns the object.

has(object, path)

delete(object, path)

object

Type: object

Object to get, set, or delete the path value.

path

Type: string

Path of the property in the object, using . to separate each nested key.

Use \\. if you have a . in the key.

value

Type: unknown

Value to set at path.

defaultValue

Type: unknown

Default value.


Get professional support for this package with a Tidelift subscription
Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies.