util

func Camel2KebabCase ¶

func Camel2KebabCase(inName string) string

Kebab2CamelCase convert a kebab case command line flag or subcommand to a camel case name in Go

func Camel2MiddotCase ¶

func Camel2MiddotCase(inName string) string

Middot2CamelCase convert a middot case command line flag or subcommand to a camel case name in Go

func Camel2SnakeCase ¶

func Camel2SnakeCase(inName string) string

Snake2CamelCase convert a snake case command line flag or subcommand to a camel case name in Go

func CmdInputName2GoVar ¶

func CmdInputName2GoVar(exported bool, inName string, sep rune) string

CmdInputName2GoVar convert `inName` into Camel or Pascal case base on `sep` separation

func GoVar2CmdInputName ¶

func GoVar2CmdInputName(inName string, sep rune) string

GoVar2CmdInputName convert `inName`, a Camel or Pascal case, into other case base on `sep` separation

func Kebab2CamelCase ¶

func Kebab2CamelCase(exported bool, inName string) string

Kebab2CamelCase convert a kebab case command line flag or subcommand to a camel case name in Go

func Middot2CamelCase ¶

func Middot2CamelCase(exported bool, inName string) string

Middot2CamelCase convert a middot case command line flag or subcommand to a camel case name in Go

func PrintError ¶

func PrintError(err error, args ...any)

PrintError print message and error undernate of the message into os.Stderr. If no message then only error message is being printed. The first element of `args` must be a string or formatted string which is used with function `fmt.Fprintf`. For better visualization the message should be short in one line of text.

func PrintErrorMessage ¶

func PrintErrorMessage(msg string, args ...any)

PrintErrorMessage print message into os.Stderr

func Snake2CamelCase ¶

func Snake2CamelCase(exported bool, inName string) string

Snake2CamelCase convert a snake case command line flag or subcommand to a camel case name in Go

func WrapText ¶

func WrapText(s string, indent, width int) string

WrapText wrap string `s` into multiple line with space as indent. the `indent` is the number of space use for indentation. the `width` is the actual number of unicode character per line, it should be exclude the indentation. e.g, total width of terminal is 80 and indent is 6 then the width should be 74.

Currently function does not support general unicode text. Only English has been tested.