Crate domainstack_wasm 

domainstack-wasm

WASM browser validation for domainstack. Run the same validation logic in both browser and server.

Quick Start

import { createValidator } from '@domainstack/wasm';

const validator = await createValidator();
const result = validator.validate('Booking', {
  guest_email: 'invalid',
  rooms: 15
});

if (!result.ok) {
  result.errors?.forEach(e => console.log(e.path, e.message));
}

Architecture

This crate provides a thin WASM layer over domainstack validation. Types are registered at compile time, and validation is dispatched by type name at runtime.

Structs

SystemError

System-level error (not a validation failure).

TypeRegistry

Registry of type validators.

ValidationError

Represents a collection of validation violations.

ValidationResult

Result of a validation operation.

Validator

Validator instance for TypeScript ergonomics.

WasmViolation

A validation violation, serializable for WASM.

Enums

DispatchError

Internal error type for dispatch operations

Traits

DeserializeOwned

A data structure that can be deserialized without borrowing any data from the deserializer.

Validate

Functions

create_validator

Create a validator instance.

get_registered_types

Get list of registered type names.

has_type

Check if a type is registered.

init

Initialize panic hook for better error messages in browser console. Call this once at application startup.

is_type_registered

Check if a type is registered

register_type

Register a type for WASM validation.

registered_types

Get list of all registered type names

validate

Validate JSON data against a registered type.

validate_object

Validate a JavaScript object against a registered type.

Type Aliases

ValidateFn

Function signature for type validators

Derive Macros

Validate