import { type NoInputsFunction } from '@augment-vir/core';
import { type RequireOneOrNone } from 'type-fest';
/**
 * Options for {@link wrapInTry}.
 *
 * @category Function
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export type WrapInTryOptions<FallbackValue> = RequireOneOrNone<{
    /**
     * Call this function if the callback passed to {@link wrapInTry} throws an error. The thrown
     * error is passed to this function. If a `fallbackValue` option is also provided, it will be
     * ignored.
     */
    handleError: (error: unknown) => FallbackValue;
    /**
     * Fallback to this value if the callback passed to {@link wrapInTry} throws an error. This will
     * be ignored if a `handleError` option is also set.
     */
    fallbackValue: FallbackValue;
}>;
export declare function wrapInTry<Value extends Promise<any>>(callback: NoInputsFunction<Value>, options?: undefined | {
    handleError?: never;
    fallbackValue?: never;
}): Promise<Error | Awaited<Value>>;
export declare function wrapInTry<Value>(callback: NoInputsFunction<Value>, options?: undefined | {
    handleError?: never;
    fallbackValue?: never;
}): Error | Value;
export declare function wrapInTry<Value extends Promise<any>, FallbackValue = undefined>(callback: NoInputsFunction<Value>, options: {
    handleError: (error: unknown) => FallbackValue;
    fallbackValue?: never;
}): Promise<Awaited<FallbackValue> | Awaited<Value>>;
export declare function wrapInTry<Value, FallbackValue = undefined>(callback: NoInputsFunction<Value>, options: {
    handleError: (error: unknown) => FallbackValue;
    fallbackValue?: never;
}): FallbackValue | Value;
export declare function wrapInTry<Value extends Promise<any>, FallbackValue = undefined>(callback: NoInputsFunction<Value>, options: {
    handleError?: never;
    fallbackValue: FallbackValue;
}): Promise<Awaited<FallbackValue> | Awaited<Value>>;
export declare function wrapInTry<Value, FallbackValue = undefined>(callback: NoInputsFunction<Value>, options: {
    handleError?: never;
    fallbackValue: FallbackValue;
}): FallbackValue | Value;
export declare function wrapInTry<Value extends Promise<any>, FallbackValue = undefined>(callback: NoInputsFunction<Value>, options?: WrapInTryOptions<FallbackValue> | undefined): Promise<FallbackValue | Value | Error>;
export declare function wrapInTry<Value, FallbackValue = undefined>(callback: NoInputsFunction<Value>, options?: WrapInTryOptions<FallbackValue> | undefined): FallbackValue | Value | Error;