Properties | npm.io

Extend an object with the properties of additional objects. node.js/javascript util.

assign clone extend merge obj object object-assign object.assign prop properties

3.0.2 • Published 7 years ago

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

accessor check data descriptor get getter is keys object properties

3.0.5 • Published 1 year ago

Returns true if a value has the characteristics of a valid JavaScript data descriptor.

accessor check data descriptor get getter is keys object properties

2.1.3 • Published 1 year ago

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

accessor check data descriptor get getter is keys object properties

3.1.1 • Published 1 year ago

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

array boolean empty find function has hasOwn javascript js key

2.0.1 • Published 7 years ago

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

array boolean check deep empty function has hasOwn is-empty nested

2.0.2 • Published 7 years ago

Lowercase the keys of an object

object assign extend properties lowercase lower-case case keys key

3.0.0 • Published 4 years ago

Make a function mimic another one

function mimic imitate rename copy inherit properties name func fn

5.0.0 • Published 1 year ago

ES2015 `Object.assign()` ponyfill

object assign extend properties es2015 ecmascript harmony ponyfill prollyfill polyfill

4.1.1 • Published 8 years ago

Force V8 to use fast properties for an object

object properties props v8 optimize fast convert mode

4.0.0 • Published 4 years ago

Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.

bury deep-get-set deep-object deep-property deep-set deep-set-in deephas dot-prop dot2val es5-dot-prop

4.1.0 • Published 3 years ago

Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. No dependencies.

assign deep extend key keys merge mixin object prop properties

2.0.1 • Published 6 years ago

Utils for working with JavaScript classes and prototype methods.

array assign class copy ctor define delegate descriptor extend extends

0.3.6 • Published 7 years ago

Use property paths like 'a.b.c' to get a nested value from an object. Even works when keys have dots in them (no other dot-prop library we tested does this, or does it correctly).

get key nested object path paths prop properties property props

4.0.1 • Published 2 months ago

Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.

class ctor descriptor extend extends inherit inheritance merge method prop

0.1.2 • Published 9 years ago

Merge objects using their property descriptors

merge descriptors object property properties merging getter setter

2.0.0 • Published 1 year ago

A better Object.defineProperty()

property properties defineProperty ender

1.0.1 • Published 11 years ago

Property descriptor factory

descriptor es ecmascript ecma property descriptors meta properties

1.0.2 • Published 1 year ago

Easily handle defaults for your options