Define an accessor property on an object. Will either throw, or fall back to assignment in loose mode, in an engine without descriptors.
Define a non-enumerable read-only accessor.
`Object.defineProperty`, but not IE 8's broken one.
Define a data property on an object. Will fall back to assignment in an engine without descriptors.
Define a non-enumerable read-write accessor.
A wrapper function for object accessor properties
Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
JavaScript utilities for Vega.
Define a lazily evaluated property on an object
Define a read-write accessor.
Define a read-only accessor.
Copy a descriptor from object A to object B
Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
Low footprint ECMAScript source code parser
Define (or modify) an object property.
Define a non-enumerable read-only property.
A mixin for declaring property accessors
Get the ArrayBuffer out of a TypedArray, robustly.
Get the byteLength out of a DataView, robustly.
Get the byteOffset out of a DataView, robustly.
A simple low level base class for creating fast, lightweight web components
Define a read-only property.
Server-side DOM implementation based on Mozilla's dom.js