Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
ES6 spec-compliant RegExp.prototype.flags shim.
ES5 spec-compliant shim for String.prototype.trim
Babel plugin for power-assert
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
Easily create highly customizable particle animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Unbox a boxed JS primitive value.
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
test whether SPDX expressions satisfy licensing criteria
Set a function's length property
Get the ArrayBuffer out of a TypedArray, robustly.
`Iterator.prototype`, or a shared object to use.
A native C++ Node module for querying and subscribing to filesystem events. Used by Parcel 2.
`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.
Determine if a value is an ES6 Symbol or not.