Function safeTry

safeTry<T, E>(body: () => Generator<Err<never, E>, Result<T, E>>): Result<T, E>
Evaluates the given generator to a Result returned or an Err yielded from it, whichever comes first.

This function is intended to emulate Rust's ? operator. See /tests/safeTry.test.ts for examples.
Type Parameters
- T
- E
Parameters
- body: () => Generator<Err<never, E>, Result<T, E>>
  What is evaluated. In body, yield* result works as Rust's result? expression.
Returns Result<T, E>
The first occurrence of either an yielded Err or a returned Result.
- Defined in node_modules/neverthrow/dist/index.d.ts:106
safeTry<
    YieldErr extends Err<never, unknown>,
    GeneratorReturnResult extends Result<unknown, unknown>,
>(
    body: () => Generator<YieldErr, GeneratorReturnResult>,
): Result<
    InferOkTypes<GeneratorReturnResult>,
    InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,
>
Evaluates the given generator to a Result returned or an Err yielded from it, whichever comes first.

This function is intended to emulate Rust's ? operator. See /tests/safeTry.test.ts for examples.
Type Parameters
- YieldErr extends Err<never, unknown>
- GeneratorReturnResult extends Result<unknown, unknown>
Parameters
- body: () => Generator<YieldErr, GeneratorReturnResult>
  What is evaluated. In body, yield* result works as Rust's result? expression.
Returns Result<
InferOkTypes<GeneratorReturnResult>,
InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,
>
The first occurrence of either an yielded Err or a returned Result.
- Defined in node_modules/neverthrow/dist/index.d.ts:107
safeTry<T, E>(
body: () => AsyncGenerator<Err<never, E>, Result<T, E>>,
): ResultAsync<T, E>
Evaluates the given generator to a Result returned or an Err yielded from it, whichever comes first.

This function is intended to emulate Rust's ? operator. See /tests/safeTry.test.ts for examples.
Type Parameters
- T
- E
Parameters
- body: () => AsyncGenerator<Err<never, E>, Result<T, E>>
  What is evaluated. In body, yield* result and yield* resultAsync work as Rust's result? expression.
Returns ResultAsync<T, E>
The first occurrence of either an yielded Err or a returned Result.
- Defined in node_modules/neverthrow/dist/index.d.ts:119
safeTry<
    YieldErr extends Err<never, unknown>,
    GeneratorReturnResult extends Result<unknown, unknown>,
>(
    body: () => AsyncGenerator<YieldErr, GeneratorReturnResult>,
): ResultAsync<
    InferOkTypes<GeneratorReturnResult>,
    InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,
>
Evaluates the given generator to a Result returned or an Err yielded from it, whichever comes first.

This function is intended to emulate Rust's ? operator. See /tests/safeTry.test.ts for examples.
Type Parameters
- YieldErr extends Err<never, unknown>
- GeneratorReturnResult extends Result<unknown, unknown>
Parameters
- body: () => AsyncGenerator<YieldErr, GeneratorReturnResult>
  What is evaluated. In body, yield* result works as Rust's result? expression.
Returns ResultAsync<
InferOkTypes<GeneratorReturnResult>,
InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,
>
The first occurrence of either an yielded Err or a returned Result.
- Defined in node_modules/neverthrow/dist/index.d.ts:120

Function safeTry

Type Parameters

Parameters

Returns Result<T, E>

Type Parameters

Parameters

Returns Result< InferOkTypes<GeneratorReturnResult>, InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,>

Type Parameters

Parameters

Returns ResultAsync<T, E>

Type Parameters

Parameters

Returns ResultAsync< InferOkTypes<GeneratorReturnResult>, InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,>

Settings

Returns Result<
InferOkTypes<GeneratorReturnResult>,
InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,
>

Returns ResultAsync<
InferOkTypes<GeneratorReturnResult>,
InferErrTypes<YieldErr> | InferErrTypes<GeneratorReturnResult>,
>