ts-pattern
ts-option
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ts-pattern | ts-option | |
---|---|---|
38 | 1 | |
10,882 | 90 | |
- | - | |
8.5 | 0.0 | |
13 days ago | over 1 year ago | |
TypeScript | TypeScript | |
MIT License | MIT License |
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ts-pattern
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You Don't Need React
ts-pattern has been a decent band-aid for the lack of native pattern matching, but obviously has downsides that could be avoided if it was built into the language.
https://github.com/gvergnaud/ts-pattern
- Stop nesting ternaries
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Building React Components Using Unions in TypeScript
ts-pattern
- Pattern Matching Library for TypeScript
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TypeScript Is Surprisingly OK for Compilers
With how powerful the type system is you can implement pattern matching via a library pretty convincingly, https://github.com/gvergnaud/ts-pattern is definitely the go-to. That being said pattern matching is hardly a requirement for being ok for implementing compilers.
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How to achieve type safety here possible without "type hacks"?
https://github.com/gvergnaud/ts-pattern might help
- ts-pattern v5
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[AskJS] C# in every Node.js job posting?
There's a proposal to add something like that to JavaScript but it's been stuck in limbo since 2017 although there are libraries like ts-pattern which implement it already.
- Simplifying Dynamic Classes in Vue with the class-variance-authority library | cdruc.com
- Rust Appreciation Thread
ts-option
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Stop catching errors in TypeScript; Use the Either type to make your code predictable
I've went through an fp-ts phase, used it a lot on a couple side projects, and all it did was create a massive overhead + verbose code for the simplest problems. Way easier & productive to grab a simple option type like ts-option for nullables, sprinkle in some ts-pattern for pattern matching, and then use typescript's built-in discriminated union for variants & result types
What are some alternatives?
pattern-grab - 🤛🏻 Regular Expression Data Grabber
await-to-js - Async await wrapper for easy error handling without try-catch
ts-adt - Generate Algebraic Data Types and pattern matchers
proposal-explicit-exceptions - Proposal to improve exception handling in EcmaScript
union-types - A Typescript library for creating discriminating union types.
typescript-coverage-report - Node command tool to generate TypeScript coverage report
proposal-pattern-matching - Pattern matching syntax for ECMAScript
Index - ⚡ Pattern Matching in Typescript
zod - TypeScript-first schema validation with static type inference
io-ts - Runtime type system for IO decoding/encoding
rescript-compiler - The compiler for ReScript.