variant-match

Brings variant match pattern to TypeScript.

v2.0.4 URL: https://unpkg.com/variant-match@2.0.4/mod.js

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variant match discriminated-union tagged-union

matchable

A utility to define and match on tagged unions (like enums with payloads) — safely.

v1.1.0 URL: https://unpkg.com/matchable@1.1.0/dist/index.js

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tagged-union pattern-matching discriminated-union typescript match matchable case safe-matching

result-guard

Type-safe error handling with discriminated unions and type guards for TypeScript

v1.2.0 URL: https://unpkg.com/result-guard@1.2.0/dist/result-guard.cjs

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typescript error-handling type-safe discriminated-union type-guard result-type functional promise async

ts-tagged-union

A modern TypeScript library designed to reduce boilerplate for tagged unions, also known as discriminated unions. This library is also an implementation of algebraic data types

v1.2.1 URL: https://unpkg.com/ts-tagged-union@1.2.1/dist/index.js

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discriminated-union tagged-union Algebraic-Data-Types coproduct pattern-matching exhaustive type-predicate narrowing type-guard functional-programming functional