Robustly get an object's own property keys (strings and symbols), including non-enumerables when possible
A modernized, esm-only fork of qs without unnecessary polyfills
Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Helper function for exhaustive checks of discriminated unions in TypeScript
CSV stringifier implementing the Node.js `stream.Transform` API
ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.
If available, the `Object.prototype.__proto__` accessor and mutator, call-bound
ES6 spec-compliant RegExp.prototype.flags shim.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Store information about any JS value in a side channel. Uses WeakMap if available.
Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Super fast, memoized `req.url` parser
DASH manifest parsing functionality
Store information about any JS value in a side channel, using a linked list
Does this JS environment support the `name` property on functions?
ES5 spec-compliant shim for String.prototype.trim
Store information about any JS value in a side channel, using a Map
AST and parser for Fluent
Utilities for GraphQL documents.
escape Markdown control characters
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Unbox a boxed JS primitive value.