Library to use for result type of typescript functions and helper functions.
npm i @mondopower/result-typesThis library consists of two major result types.
Used whenever the function will return void in the case of success or failure
import {raiseFailure, raiseSuccessVoid, ResultVoid} from '@mondopower/result-types'
enum FooErrorType {
someError= 'someError'
...
}
function foo(flag: boolean): ResultVoid<FooErrorType> {
if (flag)
return raiseFailure({
errorType: FooErrorType.someError,
message: '<my error message>'
})
return raiseSuccessVoid()
}
const fooResponse = foo(flag)
if (fooResponse.isErrored)
// Failure Handling
else
// success handlingUsed whenever the function will return a value/object in the case of success or failure
import {raiseFailure, raiseSuccess, Result} from '@mondopower/result-types'
enum FooErrorType {
someError= 'someError'
...
}
function foo(flag: boolean): Result<string, FooErrorType> {
if (flag)
return raiseFailure({
errorType: FooErrorType.someError,
message: '<my error message>'
})
return raiseSuccess('success-result')
}
const fooResponse = foo(flag)
if (fooResponse.isErrored)
// Failure Handling
else {
// success handling
const result = fooResponse.data
}This library also includes some helper functions to manage success and failures which all can be found in the API documentation.