class-is

Enhances a JavaScript class by adding an is<Class> property to compare types between realms.

v1.1.0 URL: https://unpkg.com/class-is@1.1.0/index.js

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withis with-is isclass is-class symbols realms instanceof instance-of

instof

Tests to see if the prototype property of a constructor appears anywhere in the prototype chain of an value.

v0.0.1 URL: https://unpkg.com/instof@0.0.1/index.js

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instanceof instof inst-of instance-of is-instance is-instance-of instances classof class-of kind is-kind is-kind-of constructor memberof member-of