type-fest

A collection of essential TypeScript types

v4.41.0 URL: https://unpkg.com/type-fest@4.41.0

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typescript ts types utility util utilities omit merge json generics

kind-of

Get the native type of a value.

v6.0.3 URL: https://unpkg.com/kind-of@6.0.3/index.js

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arguments array boolean check date function is is-type is-type-of kind kind-of number object of regexp string test type type-of typeof types

webidl-conversions

Implements the WebIDL algorithms for converting to and from JavaScript values

v7.0.0 URL: https://unpkg.com/webidl-conversions@7.0.0/lib/index.js

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webidl web types

mime-types

The ultimate javascript content-type utility.

v3.0.1 URL: https://unpkg.com/mime-types@3.0.1/index.js

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mime-db

Media Type Database

v1.54.0 URL: https://unpkg.com/mime-db@1.54.0/index.js

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mime db type types database charset charsets