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Is the typeof value a javascript primitive?
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Mar 20, 2021 - JavaScript
utility to check if a node passes a test
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Apr 30, 2024 - JavaScript
Is this an arguments object? It's a harder question than you think.
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Nov 1, 2022 - JavaScript
Is this value negative zero? === will lie to you.
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Mar 11, 2024 - JavaScript
Checks whether a value is an object, because typeof is a troll
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Nov 1, 2022 - JavaScript
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
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Mar 11, 2024 - JavaScript
Enhances a JavaScript class by adding an is<Class> property to compare types between realms.
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Jun 24, 2020 - JavaScript
Is this value a JS ArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
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Mar 11, 2024 - JavaScript
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