A JavaScript library to mock the local timezone.
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
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.
BDD/TDD assertion library for node.js and the browser. Test framework agnostic.
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Resolve npm package details, like name and base path, given an absolute path to a file inside a package
Asserts the node version against one from the package.json or .nvmrc file
test whether SPDX expressions satisfy licensing criteria
A modernized, esm-only fork of qs without unnecessary polyfills
Set a function's length property
base renderer for power-assert context
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
`Iterator.prototype`, or a shared object to use.
Determine if a value is an ES6 Symbol or not.
Make espower-lodaer config file unnecessary.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Spec-compliant shim for Symbol.prototype.description proposal.