goconvcase

goconvcase

goconvcase transforms the case of an identifier.

Installation

go get github.com/kita127/goconvcase/cmd/goconvcase

Usage

usage: goconvcase.exe [<flags>] [<path>]

Flags:
      --help       Show context-sensitive help (also try --help-long and
                   --help-man).
  -w, --write      write result to (source) file instead of stdout
  -f, --from=FROM  from case
  -t, --to=TO      to case
  -l, --list       show valid cases

Args:
  [<path>]  go file path

e.g.) Convert upper snake case to upper camel case.

$cat examples\hoge.go
package hoge

import "fmt"

var (
        UPPER_SNAKE_VAR int
        lower_snake_var int
        UpperCamelVar   int
        lowerCamelVar   int
)

const (
        UPPER_SNAKE_CONST int = 0
        lower_snake_const int = 0
        UpperCamelConst   int = 0
        lowerCamelConst   int = 0
)

func UPPER_SNAKE_FUNC() {
        LOCAL_VAR := 0
        fmt.Println(LOCAL_VAR)
}

func lower_snake_func() {
        local_var := 0
        fmt.Println(local_var)
}

func UpperCamelFunc() {
        LocalVar := 0
        fmt.Println(LocalVar)
}

func lowerCamelFunc() {
        localVar := 0
        fmt.Println(localVar)
}

$goconvcase.exe --from us --to uc examples\hoge.go
package hoge

import "fmt"

var (
        UpperSnakeVar   int
        lower_snake_var int
        UpperCamelVar   int
        lowerCamelVar   int
)

const (
        UpperSnakeConst   int = 0
        lower_snake_const int = 0
        UpperCamelConst   int = 0
        lowerCamelConst   int = 0
)

func UpperSnakeFunc() {
        LocalVar := 0
        fmt.Println(LocalVar)
}

func lower_snake_func() {
        local_var := 0
        fmt.Println(local_var)
}

func UpperCamelFunc() {
        LocalVar := 0
        fmt.Println(LocalVar)
}

func lowerCamelFunc() {
        localVar := 0
        fmt.Println(localVar)
}

The valid cases are displayed with --list option.

$goconvcase.exe --list
us : UPPER_SNAKE_CASE like this.
uc : UpperCamelCase like this.
ls : lower_snake_case like this.
lc : lowerCamelCase like this.