Does this JS environment support the `name` property on functions?
Test if a double-precision floating-point numeric value is finite.
Test if a value is an Int32Array.
ES6 spec-compliant RegExp.prototype.flags shim.
Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Test if a value is a collection.
Detect native Symbol.iterator support.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Test if a single-precision floating-point numeric value is finite.
Detect native Int8Array support.
Test if a value is an Int8Array.
Test if a value is NaN.
Store information about any JS value in a side channel, using a linked list
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Store information about any JS value in a side channel, using a Map
Test if a value is a number having a positive integer value.
Test if a value is an Int16Array.
Is this value negative zero? === will lie to you
Test if a value is an array of strings.
test whether SPDX expressions satisfy licensing criteria
escape Markdown control characters
Resolve npm package details, like name and base path, given an absolute path to a file inside a package
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.