1,859 packages matching “discriminated unions”

assert-never

v1.4.0 · 1 year ago

95
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Helper function for exhaustive checks of discriminated unions in TypeScript

4.1MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.4.0 (the latest release), from the OSV.dev database.

variant

v2.1.0 · 5 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Variant types (a.k.a. Discriminated Unions) in TypeScript

527Downloads across all versions in the last 7 days, from the official npm downloads API.MPL-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.1.0 (the latest release), from the OSV.dev database.

pivots

v0.2.1 · 6 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

## Readable [discriminated unions](https://www.typescriptlang.org/docs/handbook/advanced-types.html#discriminated-unions) for TypeScript

104Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.1 (the latest release), from the OSV.dev database.

ts-union-tools

v0.0.1 · 5 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

minimal utilities to work with union types and tagged unions (a.k.a. discriminated unions) in TypeScript

1.1KDownloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.1 (the latest release), from the OSV.dev database.

dismatch

v2.6.0 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A lightweight discriminated unions library for TypeScript

64Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.6.0 (the latest release), from the OSV.dev database.

@usethrottle/webhook-types

v1.5.0 · 10 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

TypeScript discriminated unions for every Throttle outbound webhook event.

246Downloads across all versions in the last 7 days, from the official npm downloads API.

No known vulnerabilities

Known vulnerabilities affecting v1.5.0 (the latest release), from the OSV.dev database.

nanocase

v0.1.0 · 18 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Tiny exhaustive matching for TypeScript discriminated unions

7Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.0 (the latest release), from the OSV.dev database.

@graphorin/protocol

v0.15.1 · 14 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Wire protocol contract for the Graphorin framework: Zod schemas + TypeScript types for the WebSocket subprotocol `graphorin.protocol.v1`. Defines the `ClientMessage` and `ServerMessage` discriminated unions, the JSON-RPC-shaped control channel (`initializ

72Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.15.1 (the latest release), from the OSV.dev database.

ngx-exhaustive-check

v20.0.0 · 10 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Angular utility for ensuring exhaustive checks on TypeScript discriminated unions, enhancing type safety and reliability.

129Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v20.0.0 (the latest release), from the OSV.dev database.

matchexpr

v0.0.3 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

typesafe exhaustive pattern matching for discriminated unions and objects

3Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.3 (the latest release), from the OSV.dev database.

@mesaprotocol/schema

v0.3.8 · 8 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Canonical Zod schemas, discriminated unions, and types for Mesa Protocol workflows

203Downloads across all versions in the last 7 days, from the official npm downloads API.

No known vulnerabilities

Known vulnerabilities affecting v0.3.8 (the latest release), from the OSV.dev database.

@paarth/variant

v0.9.4 · 6 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Variant types (a.k.a. Discriminated Unions) in TypeScript

5Downloads across all versions in the last 7 days, from the official npm downloads API.MPL-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.9.4 (the latest release), from the OSV.dev database.

mini-step

v0.2.0 · 19 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Tiny declarative state machines over discriminated unions — per-state typed data, shared transition groups, async as states + effects. Zero dependencies.

11Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.0 (the latest release), from the OSV.dev database.

results

v0.14.1 · 9 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Discriminated Unions including Maybe (an option type) and Result for javascript with fewer bugs

42Downloads across all versions in the last 7 days, from the official npm downloads API.Public DomainLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.14.1 (the latest release), from the OSV.dev database.

ts-variant-gen

v0.0.9 · 5 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Small utility to generate F#/Kotlin-style discriminated unions (variant types) for TypeScript projects

60Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.9 (the latest release), from the OSV.dev database.

@understudy/protocol

v0.8.0 · 10 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

The understudy browser-execution command protocol: zod-4 Command/Event discriminated unions shared by the service, the extension driver, and consumer connectors

196Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.8.0 (the latest release), from the OSV.dev database.

@tijnjh/match

v0.0.3 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

typesafe exhaustive pattern matching for discriminated unions and objects

3Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.3 (the latest release), from the OSV.dev database.

disc-union

v1.2.0 · 5 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A set utilities for working with discriminated unions in typescript

3Downloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.2.0 (the latest release), from the OSV.dev database.

bravoh-wire

v0.1.0 · 19 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Zod-typed WebSocket frame protocol for streaming AI chat UIs — the wire protocol BRAVOH's production AI chat runs on. Discriminated unions, crash-proof parsing, full TypeScript narrowing.

4Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.0 (the latest release), from the OSV.dev database.

a9-std

v0.1.1 · 7 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Minimal TypeScript library for JSON serialization that preserves prototypes and methods using UUID-tagged discriminated unions

7Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.1 (the latest release), from the OSV.dev database.
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