how to get a "hash" of the validator?
for TanStack Start server functions, I try to find out whether a input validator changed from one deployment to another. Is there a way in arktype (or ideally in standard schema) to get a hash or stringified version of the whole validator that I can use for that?
Validating Large JSON Schemas without high time/memory costs
I'm building a low-code tool for generating user interfaces. The UI structure is defined using JSON. The schema for the JSON structure is quite large.
I have been using Zod for validation, but it is very slow—taking minutes to validate a single UI definition. I've tried switching to ArkType but it consumes too much memory, often causing the browser to crash. When it does not crash (and on the server where I can set a high memory limit) the call to
type.module takes approximately 15 seconds, and then validation mere milliseconds.
Given these performance issues, how can I efficiently validate large JSON structures against a schema without excessive time consumption or memory usage? Are there optimizations, alternative libraries, or hybrid approaches that could help?...standard schema conforming schema in openauth not working seemingly exclusively with arktype?
i'm using the openauth library which is supposed to support standard schema for
subjects definition.
i get typesafe output with zod, and the docs use valibot so i assume those 2 work
though with arktype i just get a generic v1.StandardSchema<unknown, unknown> type on the resulting object. with zod i get ```ts...Easy way to validate enums
Brand new to Arktype(migrating over from Zod for perf reasons), and have a question about about handling enums. We have a fair number of enums that we use in our validation, example with Zod might be something like:
...
period: z.nativeEnum(Period),
period: z.nativeEnum(Period),
Get keys of object type
What's the easiest way to get the keys of an object type, and perhaps also some metadata for it? I see there's an
keyof() method, but it has plenty of methods itself so I'm not sure what to use.Stanard Schema issues conformance
Hello! As I've been playing with Tanstack Start, it seems that there's an issue with how Arktype handles issues.
Standard Schema defines, that issues should look like this:
```ts
/** The result interface if validation fails. */...
Schemas with cyclic references
In Zod, I can create circular schemas like this:
```ts
const typeABaseSchema = z.strictObject({
type: z.literal("a"),...
Throw on failed validation
Does Arktype throws on failed validation?
I saw that there's a
onFail in docs, so I've configured it and imported it before artype itself in place of use, but still no error was thrown.
```ts
// arktype-conf.ts
import { configure } from "arktype";...type for valid JSON value?
Is there a built-in or easy way to make sure a given input is a valid JSON value? Basically the opposite of
type("string.json.parse") I guessIs it possible to define a type that does this?
I'm trying to define a morph that turns the presence of a string key into true and the absence of the key results in false.
In the below, I can't work out how to define myType to get the result I want, or if it's even possible?
```typescript...
How to make an `Int32Array<SharedArrayBuffer>`?
Doing
TypedArray.Int32 gives Int32Array<ArrayBufferLike> but I want Int32Array<SharedArrayBuffer>
This probably applies to customizing any type of the int32 array but this is all I personally care about....How to create an arktype generic from a generic class<>?
My expectation:
```
const page = type.instanceOf(Page);
const pageWithType = page(type("string"))...
Merge union?
How would I merge a union to have more options seeing as union doesnt have merge method?
Base Union
const payment_methods = type("'credit_card' | 'debit_card' | 'eft' | 'apple_pay' | 'samsung_pay' | 'visa_checkout'")
...New v2.1 arktype matcher: is there a way to match on string literal values?
An example from the docs:
```ts
type Data =
| {
id: 1...
Inference issues while trying to be generic over a type
I am trying to create a form state helper function that takes a schema and an initial value. I am not getting any ts errors but the type of
form infers to "anyOrNever" & Record<string, unknown>
this is the relevant function
```ts...ArkType type matcher vs Effect Match module
Hello, wanted to discuss the newly released type matcher and how would it differ from the Effect Match module. I know Effect Match module has a couple of limitations in the way it works and I'm also not sure arktype type matcher and Effect Match are up for comparison, based on their goals. So just wanted to reach out and see if anyone's wondering the same and if some of you have some answers and comparisons already. Thanks!
Is there a better way to write this?
import { type } from "arktype";
export const nonEmptyStringOrNull = type("string | null | undefined").pipe(s => !s ? null : s);...
Section hero video
Hey, quick question: I would like to know how you made this video (on the home page of https://arktype.io/), what tools did you use ?
Is there a good way to use an array of fields mapped from an object into array as string literals?
So probably really simple and I am just missing something.
I am trying to achieve the following:
```ts...