typical

Isomorphic, functional type-checking for Javascript

v7.3.0 URL: https://unpkg.com/typical@7.3.0/index.js

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type checking check value valid is detect number object plainobject array like defined string boolean function promise iterable class primitive isstring isclass isiterable isdefined isobject isomorphic async is-async es6 es2015

is-type-of

complete type checking for node

v2.2.0 URL: https://unpkg.com/is-type-of@2.2.0/dist/commonjs/index.js

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typeof checker type is

tcomb

Type checking and DDD for JavaScript

v3.2.29 URL: https://unpkg.com/tcomb@3.2.29/index.js

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type combinators checking safety model domain debugging immutable DDD JSON store

is-type

Type checking from node core

v0.0.1 URL: https://unpkg.com/is-type@0.0.1/index.js

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type checking is util types

typeforce

Another biased type checking solution for Javascript

v1.18.0 URL: https://unpkg.com/typeforce@1.18.0/index.js

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typeforce types typechecking type exceptions force