Detect native Float32Array support.
What is the type of this builtin JS value?
traverse power-assert context
Detect native Uint8Array support.
Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Detect native Symbol support.
`Object.defineProperty`, but not IE 8's broken one.
append AST into power-assert context
minimalistic-assert ===
Robustly get the length of a Typed Array
A helper to optimistically set Symbol.toStringTag, when possible.
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
ES Object-related atoms: Object, ToObject, RequireObjectCoercible
Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Detect native Buffer support.
Give a regex, get a robust predicate function that tests it against a string.
A simple list of possible Typed Array names.
Robustly get the byte offset of a Typed Array
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
A simple and composable way to validate data in JavaScript (and TypeScript).
Robustly get the byte length of a Typed Array
Get and robustly cache all JS language-level intrinsics at first require time