Unbox a boxed JS primitive value.
test whether SPDX expressions satisfy licensing criteria
Parse HTML character references
node tlv parser
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Set a function's length property
Determine if a value is an ES6 Symbol or not.
An ES2015 spec-compliant `Function.prototype.name` shim
Power Assert in JavaScript
`Iterator.prototype`, or a shared object to use.
Type check values
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
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.
Parse the Forwarded header (RFC 7239) into an array of objects
JSON.parse with context information on error
Power Assert output formatter
Get the byteOffset out of a DataView, robustly.
parse the test anything protocol
Small footprint URL parser that works seamlessly across Node.js and browser environments