`Iterator.prototype`, or a shared object to use.
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Nanoscale assertion module
Get the ArrayBuffer out of a TypedArray, robustly.
Is this value an ES BigInt?
Get the byteLength out of a DataView, robustly.
Robustly get the [[Prototype]] of an object
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Get the byteOffset out of a DataView, robustly.
Power Assert output formatter
A function that returns the normally hidden `AsyncFunction` constructor
List of node.js builtin modules
Is this an arguments object? It's a harder question than you think.
ES Proposal spec-compliant shim for AggregateError
A function that returns the normally hidden `GeneratorFunction` constructor
Power Assert feature enhancer for assert function/object
A simple cache for a few of the JS Error constructors.
Get the ArrayBuffer out of a DataView, robustly.
Power Assert feature enhancer for assert function/object
Check if an environment is little endian.
Detect native Symbol.toStringTag support.
Test if a double-precision floating-point numeric value is NaN.
Check if an environment is big endian.