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string representations of objects in node and the browser
TypeScript definitions for object-inspect
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this an arguments object? It's a harder question than you think.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Checks whether a value is an object
`util.inspect` with additional type information
Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?
Determine if the JS environment has Symbol support. Supports spec, or shams.
Determine if the current node version supports the `--preserve-symlinks` flag.
Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.
Returns an array of Typed Array names that are available in the current environment
Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
a customizable value inspector
Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.