ArkType @arktypeio
TypeScript's 1:1 validator, optimized from editor to runtime ⛵ ⭐https://t.co/xbZ88YqNcO 👋https://t.co/ve4WN4MhQK arktype.io Joined September 2022-
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@_sarant do it! we're not going anywhere but up📈
we've got some big things in the works 🤫 hire this man before he becomes homeless and abandons them
I'm looking for my next role 👀 TS SDKs, DX, agent tooling. remote/hybrid from Boston. if you've enjoyed ArkType, Standard Schema or my TypeScript perf work, a repost would mean a ton 🙏 ssalbdivad.com
@_sarant the only arktype acquisitions in the works are the dope features we're acquiring for our libraries
Full announcement: arktype.io/docs/blog/2.2 I couldn't be more hyped to see what you do with it. ⚡ arktype.io/docs/intro/set… ⭐ github.com/arktypeio/arkt… 👋 arktype.io/discord If you want to support this work: github.com/sponsors/arkty…
Much more: - select + configure — query types by node kind, configure specific references - Improved type.declare — morph-aware declarations, optionality via property values - type.or, type.and, type.merge, type.pipe — n-ary standalone operators - "|>" string-embeddable pipe syntax - type.valueOf for TS enums - string.hex + string.regex keywords - Serializable ArkErrors (flatByPath, flatProblemsByPath, toJSON) - exactOptionalPropertyTypes config - ES2020 + Hermes compatibility - In-docs playground
📢ArkType 2.2 is here. This is a big one, and it's long overdue. Validated functions, type-safe regex, bidirectional JSON Schema, and universal schema interop. Here's what's new 🧵
@ark/json-schema — Bidirectional JSON Schema Parse JSON Schema into ArkType Types, and convert Types to JSON Schema. Huge thanks to @TizzySaurus for building this one. toJsonSchema() now supports configurable fallbacks, draft-07/2020-12 targets, and cyclic types. 11 granular fallback codes for handling incompatibilities your way.
Standard Schema validators can now be embedded directly in ArkType definitions. Zod, Valibot, or anything else that implements the spec.
all you need to "learn" ArkType syntax: 1️⃣ start with a typescript keyword 2️⃣ .autocomplete to discover constraints 3️⃣ compose if needed with &, |, etc.
📚 docs: arktype.io 👋 discord: arktype.io/discord ⭐ github: github.com/arktypeio/arkt… 🛝 playground: arktype.io/playground
@theCTO some of it is more approachable than you might think.... but thanks🧙♂️
@IsachsenCoder 💯 that is another use-case- typed functions in .js with no jsdoc required.
tools are just introspectable functions... what if you could define them like this?🤔
@repalash That was actually @colinhacks' idea- definitely considering it😁
@repalash There is a fluent style available as well, but type-safe strings like this can offer more readability, concision and parallel TypeScript 1:1 for situations where they're a good fit like this. Autocomplete + type-level errors make a big difference.
@repalash By default will be inferred by TS but when introspectability is needed currently it is specified with a `:` to mirror a return type annotation in TS. Considering "=>" instead which could also be a good fit (will finalize as part of 2.2 release).
for object definitions, you can either use a Scope if you want to string embed everything by referring to custom aliases: arktype.io/docs/scopes use `.at` to narrow on specific properties: arktype.io/docs/match#nar… or use .case chaining to pass object definitions directly: arktype.io/docs/match#flu… there is no ability yet in arktype to define comparison behavior for custom types although it sounds like from what you're describing you wouldn't need it because these would still be numbers.
wish TS had rust-style pattern matching? (it already does)🪄
@SahazelXI if you like that aspect of it as well, this should be the perfect solution for you🎉
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