Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
`Iterator.prototype`, or a shared object to use.
Power Assert in JavaScript
Get the ArrayBuffer out of a TypedArray, robustly.
Get the byteLength out of a DataView, robustly.
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
An ES2015 spec-compliant `Function.prototype.name` shim
Robustly get the [[Prototype]] of an object
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value an ES BigInt?
Featherweight assert module
Get the byteOffset out of a DataView, robustly.
List of node.js builtin modules
Easily format the time from node.js `process.hrtime`. Works with timescales ranging from weeks to nanoseconds.
for adding, subtracting, and indexing discontinuous ranges of numbers
Convert bytes to a human readable string: 1337 → 1.34 kB
A function that returns the normally hidden `AsyncFunction` constructor
Is this an arguments object? It's a harder question than you think.
Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`
A function that returns the normally hidden `GeneratorFunction` constructor
Power Assert output formatter
Power Assert feature enhancer for assert function/object
Get the ArrayBuffer out of a DataView, robustly.
Detect native Symbol.toStringTag support.