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131 packages found
Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
ES2017 spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.
- Object.getOwnPropertyDescriptors
- descriptor
- property descriptor
- ES8
- ES2017
- shim
- polyfill
- getOwnPropertyDescriptor
- es-shim API
Extremely fast utf8 only stream implementation
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.
Property descriptor factory
Easier PropertyDescriptor composition
Object.defineProperty wrapper with nice description methods
Define (or modify) an object property.
Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.
Better `Object.defineProperty()`.
- browser
- configurable
- define
- define-property
- defineproperty
- descriptor
- descriptors
- enumerability
- enumerable
- get-set
- javascript
- library
- nodejs
- object
- View more
prototype-aware Object.getOwnPropertyDescriptor
replacement for Object.defineProperty
Is given string a valid media descriptor (including media query)?
Copy a descriptor from object A to object B
Return a property descriptor for an object's own property.