A package to handle results. Success, errors or partial success as results and not throw errors
# npm npm install @dancastillo/nothrow # yarn yarn install @dancastillo/nothrow # pnpm pnpm install @dancastillo/nothrowimport { type Result, createSuccessfulResult, createFailureResult, createPartialSuccessfulResult, } from '@dancastillo/nothrow'Constructs a successful result with no errors
const result = createSuccessfulResult({ success: true }) // result.data = { success: true } // result.errors = []Constructs a failure result with no data
const result = createFailureResult([{ error: true }]) // result.data = null // result.errors = [{ success: false }]Constructs a result with data and errors
const result = createPartialSuccessReuslt({ success: true }, [{ error: 'Missing input' }, { error: 'Not found' }]) // result.data ={ success: true } // result.errors = [{ error: 'Missing input' }, { error: 'Not found' }]Map the data result and errors result to the wanted type. This method takes in two functions as its arguments
const mappedResult = result.mapTo( (data: DataType) => { return <MappedDataType>{ id: data.id } }, (errors: ErrorType) => { return <MappedErrorType[]>errors.map((err) => { error: err.message }) } )Map the data result and errors result to the wanted type. This method takes in two functions as its arguments
const mappedResult = result.mapData((data: DataType) => { return <MappedDataType>{ id: data.id } })Map the data result and errors result to the wanted type. This method takes in two functions as its arguments
const mappedResult = result.mapErrors((errors: ErrorType) => { return <MappedErrorType[]>errors.map((err) => { error: err.message }) })Returns boolean
Returns boolean
Returns boolean