Typia

Name: typia
Rating: 67 (1 reviews)

// RUNTIME VALIDATORS
export function is<T>(input: unknown): input is T; // returns boolean
export function assert<T>(input: unknown): T; // throws TypeGuardError
export function assertGuard<T>(input: unknown): asserts input is T;
export function validate<T>(input: unknown): IValidation<T>; // detailed

// JSON FUNCTIONS
export namespace json {
  export function schema<T>(): IJsonSchemaUnit<T>; // JSON schema
  export function assertParse<T>(input: string): T; // type safe parser
  export function assertStringify<T>(input: T): string; // safe and faster
}

// AI FUNCTION CALLING HARNESS
export namespace llm {
  // collection of function calling schemas + validators/parsers
  export function application<Class>(): ILlmApplication<Class>;
  export function structuredOutput<P>(): ILlmStructuredOutput;
  // lenient json parser + type coercion
  export function parse<T>(str: string): T;
}

// PROTOCOL BUFFER
export namespace protobuf {
  export function message<T>(): string; // Protocol Buffer message
  export function assertDecode<T>(buffer: Uint8Array): T; // safe decoder
  export function assertEncode<T>(input: T): Uint8Array; // safe encoder
}

// RANDOM GENERATOR
export function random<T>(g?: Partial<IRandomGenerator>): T;

typia is a transformer library supporting below features:

Super-fast Runtime Validators
Enhanced JSON schema and serde functions
LLM function calling harness
Protocol Buffer encoder and decoder
Random data generator

typia

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