get

Documentation

Overview

Package get provides conditional expression builders

Index

• func If[T any](condition bool, then func() T) use.When[T]
• func IfErr[T any](condition bool, then func() (T, error)) use.WhenErr[T]
• func If_[T any](condition bool, tru func() (T, error)) use.WhenErr[T]

Functions

func If

func If[T any](condition bool, then func() T) use.When[T]

If builds a head of getter function call by condition. Looks like val := get.If(condition, getterFuncOnTrue).Else(defaltVal) tha can be rewrited by:

var val type
if condtion {
	val = getterFuncOnTrue()
} else {
	val = defaltVal
}

func IfErr

func IfErr[T any](condition bool, then func() (T, error)) use.WhenErr[T]

IfErr is like If but aimed to use an error return function

func If_

func If_[T any](condition bool, tru func() (T, error)) use.WhenErr[T]

If_ is alias of IfErr