tryCatch | /mod.ts | rambda@9.2.1 | Deno

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x/rambda/mod.ts>tryCatch

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babel.config.cjs

function tryCatch

import { tryCatch } from "https://deno.land/x/rambda@9.2.1/mod.ts";

tryCatch<T, U>(fn: (input: T) => U, fallback: U): (input: T) => U

It returns function that runs fn in try/catch block. If there was an error, then fallback is used to return the result. Note that fn can be value or asynchronous/synchronous function(unlike Ramda where fallback can only be a synchronous function).

tryCatch<T, U>(fn: (input: T) => U, fallback: (input: T) => U): (input: T) => U

tryCatch<T>(fn: (input: any) => Promise<any>, fallback: T): (input: any) => Promise<T>

tryCatch<T>(fn: (input: any) => Promise<any>, fallback: (input: any) => Promise<any>): (input: any) => Promise<T>

It returns function that runs fn in try/catch block. If there was an error, then fallback is used to return the result. Note that fn can be value or asynchronous/synchronous function(unlike Ramda where fallback can only be a synchronous function).

Type Parameters

T

U

Parameters

fn: (input: T) => U

fallback: U

Returns

(input: T) => U

Type Parameters

T

U

Parameters

fn: (input: T) => U

fallback: (input: T) => U

Returns

(input: T) => U

Type Parameters

T

Parameters

fn: (input: any) => Promise<any>

fallback: T

Returns

(input: any) => Promise<T>

Type Parameters

T

Parameters

fn: (input: any) => Promise<any>

fallback: (input: any) => Promise<any>

Returns

(input: any) => Promise<T>