Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Store information about any JS value in a side channel, using a linked list
Store information about any JS value in a side channel, using a Map
Convert assert to power-assert on ESTree AST
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
escape Markdown control characters
Is this value negative zero? === will lie to you
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Unbox a boxed JS primitive value.
Resolve npm package details, like name and base path, given an absolute path to a file inside a package
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Set a function's length property
test whether SPDX expressions satisfy licensing criteria
Get the ArrayBuffer out of a TypedArray, robustly.
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
Determine if a value is an ES6 Symbol or not.
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
`Iterator.prototype`, or a shared object to use.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
TypeScript definitions for koa
Get the byteOffset out of a DataView, robustly.
Is this value an ES BigInt?
An ES2015 spec-compliant `Function.prototype.name` shim
Robustly get the [[Prototype]] of an object