The highest tagged major version is v2.

errors

package

v1.0.27 Latest Latest Go to latest Published: Sep 10, 2023 License: Apache-2.0 Imports: 5 Imported by: 1

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/IBM/fp-go

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func As[A error]() func(error) O.Option[A]
func OnError(msg string, args ...any) func(error) error
func OnNone(msg string, args ...any) func() error
func OnSome[T any](msg string, args ...any) func(T) error
func ToString(err error) string

Constants ¶

This section is empty.

Variables ¶

View Source

var IdentityError = F.Identity[error]

Functions ¶

func As ¶

func As[A error]() func(error) O.Option[A]

As tries to extract the error of desired type from the given error

func OnError ¶

func OnError(msg string, args ...any) func(error) error

OnError generates a unary function that produces a formatted error. The argument to that function is the root cause of the error and the message will be augmented with a format string containing %w

func OnNone ¶

func OnNone(msg string, args ...any) func() error

OnNone generates a nullary function that produces a formatted error

func OnSome ¶ added in v1.0.18

func OnSome[T any](msg string, args ...any) func(T) error

OnSome generates a unary function that produces a formatted error

func ToString ¶ added in v1.0.4

func ToString(err error) string

ToString converts an error to a string

Types ¶

This section is empty.

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL