@wistia/type-guards

Type guards
v0.9.1 URL: https://unpkg.com/@wistia/type-guards@0.9.1/dist/index.cjs
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type-guardstypesguardstypescripttstype-checkingtype-predicatestype-safetyutility-typesvalidation

@tool-belt/type-predicates

A comprehensive collection of performant type guards and assertions with excellent TypeScript support
v1.4.0 URL: https://unpkg.com/@tool-belt/type-predicates@1.4.0/dist/index.mjs
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assertionsguardspredicatesruntime-checkstype-assertionstype-guardstype-predicatestype-safetytypecheckingtypescriptutilitiesutilsvalidation

primitive-predicates

A simple TypeScript library providing type guards for the primitive types in JavaScript.
v2.1.4 URL: https://unpkg.com/primitive-predicates@2.1.4/dist/commonjs/index.js
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typetypestype-checktype-checkstype-checkingpredicatepredicatestype-predicatetype-predicatestype-asserttype-assertingtype-assertiontype-assertionstype-guardtype-guardstype-guardingtype-safetype-safetyvaluesdatacontractassertcheckverifyverificationsafesafety

typeanalyser

Provides type detection and analysis for ANY Javascript object (including custom types) in any environment, even where native operators falter.
v2.0.6 URL: https://unpkg.com/typeanalyser@2.0.6/dist/type-analyser.cjs
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get-typeget-type-ofgetTypeOftypeanalysertype-analyzertypeOftype-introspectiontype-checktype-checkertype-detailstype-detecttype-detectionjavascript-typestype-validationjavascript-type-checkertype-analysertype-informationdebugging-toolsdata-typestype-detectionruntime-typeses6-typeses2020-typestype-predicatestype-guardtype-assertiontype-conversionJSON-serialize-checkJSONSerializableisNaNis-safe-numbersafe-numbernumber-typegetNumTypeOfisSafeNum