ts-util-is

TypeScript typeof utility helper with no dependencies.

v2.1.0 URL: https://unpkg.com/ts-util-is@2.1.0/index.js

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typescript util typeof type guards isArray isBase64 isBoolean isDate isDateValid isDefined isError isFunction isGuid isInfinity isNull isNumber isObject isRegExp isString isSymbol isUndefined isThis isThat polyfill

typeov

👺 weak but accurate type checking that returns a string representation of input's type

v1.2.6 URL: https://unpkg.com/typeov@1.2.6/dist/typeov.js

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type types coerce coercion checker check flow typing typeof typeov detection ispromise isnumber isinfinity isnull isundefined isbool isboolean isarray isobject isstring whatis kindof assert is what

wots

A very simple "typeof" detection

v0.3.2 URL: https://unpkg.com/wots@0.3.2/wots.min.js

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isArray isDate isNaN isInfinity isNull isUndefined isObject isRegExp isString kind type typeof

what-is

A very simple "typeof" detection

v0.1.2-EOL URL: https://unpkg.com/what-is@0.1.2-EOL/index.js

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isArray isDate isNaN isInfinity isNull isUndefined isObject isRegExp isString kind type typeof