typia
proposal-pattern-matching
typia | proposal-pattern-matching | |
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65 | 67 | |
4,062 | 5,344 | |
- | 0.9% | |
9.5 | 9.0 | |
4 days ago | 11 days ago | |
TypeScript | HTML | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
typia
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I made Swagger/OpenAPI type definitions and converter library
However, lacking of typia and nestia libraries is obvious. If you also need detailed Swagger/OpenAPI spec like me, but you need more detailed types/properties, or found something missed, please take a contribution.
- Executable Playground of "typia", super-easy/fast TypeScript validator/serializer
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[Typia] I made Protocol Buffer library of TypeScript, easiest in the world
Therefore, I've implemented the Protocol Buffer features for two months, and introduce you. From now on, you can easily use Protocol Buffer features in typia, with pure TypeScript type. You no more need to define extra schema even including *.proto file. typia will do everything for you. It will analyze your TypeScript type, and generate Protocol Buffer schema and de/serializers automatically.
- Good replacements for Zod, preferably with a similar API/interface?
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Secret of Typia, how it could be 20,000x faster validator - Hidden Class Optimization of v8 engine
I've written some articles introducing my TypeScript runtime validator library typia in here dev.to community. In these previous articles, I had often explained that typia boosts up validation spped through AoT (Ahead of Time) compliation, and it is maximum 20,000x faster than class-validator.
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Good bye "typescript-is" (ancestor of "typia", 20,000x faster validator)
typia: https://github.com/samchon/typia
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Migration tool from Swagger to NestJS - SDK generator and Mockup simulator for every backend stacks
If you see actual Mockup Simulator code, then you may exactly understand what it is. Yes, the Mockup Simulator, it's just an internal function returning random data with same type of API interface. For reference, mockup data generation is being done by typia.random() function, which can analyze TypeScript type and generate optimal random generation code in the compliation level.
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I've made playground demo of typia - 20,000x faster validator
typia is a super-easy and fast runtime validator library, which needs TypeScript type only. It does not need extra schema definition like ajv or class-validator. It can analyze TypeScript by itself, and generates optmial validation code for each type.
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[Typia] I made realtime demo site of 20,000x faster validation (+200x faster JSON stringify)
Guide Documents: https://typia.io
proposal-pattern-matching
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Coming to grips with JS: a Rubyist's deep dive
Note, however, that there is a proposal to add pattern matching to JS.
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Level up your Typescript game, functionally - Part 2
There's an ECMAScript proposal that is in the works to add this feature to the language! It's going to look something like this.
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Building React Components Using Unions in TypeScript
More importantly, TypeScript typically commits to build things into itself when the proposal in JavaScript reaches Stage 3. The pattern matching proposal in JavaScript is Stage 1, but depends on many other proposals as well that may or may not need to be at Stage 3 as well for it to work. This particular proposal is interested on pattern matching on JavaScript Objects and other primitives, just like Python does with it’s native primitives. These are also dynamic types which helps in some areas, but makes it harder than others. Additionally, the JavaScript type annotations proposal needs to possibly account for this. So it’s going to be awhile. Like many years.
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Explicit Software Design. Preliminary Conclusions
For true™ functional programming in JS, native pattern matching and partial function application are missing (at least for now: 1, 2). For proper OOP, it lacks real interfaces and compile-time dependency injection.
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TypeScript Is Surprisingly OK for Compilers
The proposal for pattern matching syntax seems more akin to what they're looking for.
https://github.com/tc39/proposal-pattern-matching
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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.
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[AskTS] What do you think will be the future of runtime type checking?
I'll admit, it is easy to assert that the TypeScript language should not be involved in the matters of packages but I also wonder if we're moving towards a point where interfaces will be as common as namespaces and whether or not it would be sensible for the language to incorporate such type assertions into the language formally, after all, it already compiles to various forms of JavaScript and there is a stage 1 proposal submitted to the TC39 committee to give JavaScript pattern matching. If adopted, wouldn't it make sense to allow TypeScript to compile a type into a type guard for the native JavaScript pattern matcher?
- Updates from the 96th TC39 meeting
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Mostly adequate guide to FP (in JavaScript)
Both are active tc39 proposals :)
https://github.com/tc39/proposal-pipeline-operator - Stage 2
https://github.com/tc39/proposal-pattern-matching - Stage 1
Hopefully we get both in the next couple of years.
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CoffeeScript for TypeScript
We often add promising TC39 proposals into Civet so people can experiment without waiting.
We've added https://github.com/tc39/proposal-pipeline-operator, a variant of https://github.com/tc39/proposal-pattern-matching, a variant of https://github.com/tc39/proposal-string-dedent and others.
Since our goal is to be 99% compatible with ES we'll need to accommodate any proposals that become standard and pick up anything TC39 leaves on the table (rest parameters in any position, etc.)
What are some alternatives?
zod - TypeScript-first schema validation with static type inference
fp-ts - Functional programming in TypeScript
typebox - Json Schema Type Builder with Static Type Resolution for TypeScript
package.elm-lang.org - website for browsing packages and exploring documentation
ajv - The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
content - The content behind MDN Web Docs
nestia - Make NestJS much faster and easier
ecma262 - Status, process, and documents for ECMA-262
fast-json-stringify - 2x faster than JSON.stringify()
proposal-pipeline-operator - A proposal for adding a useful pipe operator to JavaScript.
slow-json-stringify - The slowest stringifier in the known universe. Just kidding, it's the fastest (:
proposal-record-tuple - ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!