logic

Documentation

Overview

Package logic provides conditional operations for templates

Index

• func Functions() template.FuncMap
• func IsZero(val any) bool
• func When(value, cond any) any
• func WhenEmpty(value, cond any) any

Functions

func Functions

func Functions() template.FuncMap

Functions perform logical operations

func IsZero

func IsZero(val any) bool

IsZero returns true if the value given corresponds to its types zero value, points to something zero valued, or if it's a type with a length which is 0

func When

func When(value, cond any) any

When returns 'value' if 'cond' is not a zero value, otherwise it returns an empty string

func WhenEmpty

func WhenEmpty(value, cond any) any

WhenEmpty returns 'value' if 'cond' is a zero value, otherwise it returns 'cond'