Programming-Idioms

History of Idiom 151 > diff from v1 to v2

Edit summary for version 2 by programming-idioms.org:
New Go implementation by user [programming-idioms.org]

↷

Version 1

2016-10-24, 12:38:11

Version 2

2016-10-24, 12:41:33

Idiom #151 Remove string trailing path separator

Remove last character from string p, if this character is the file path separator of current platform.

Note that this also transforms unix root path "/" into empty string!

Idiom #151 Remove string trailing path separator

Remove last character from string p, if this character is the file path separator of current platform.

Note that this also transforms unix root path "/" into empty string!

Imports

import "fmt"
import "path/filepath"
import "strings"

Code

sep := fmt.Sprintf("%c", filepath.Separator)
p = strings.TrimSuffix(p, sep)

Comments bubble

filepath.Separator is a rune, it must be converted to string.

Doc URL

https://golang.org/pkg/strings/#TrimSuffix

Demo URL

https://play.golang.org/p/UevFigLqW_

Next change ↷

History of Idiom 151 > diff from v1 to v2

Version 1

Version 2

Idiom #151 Remove string trailing path separator

Idiom #151 Remove string trailing path separator

Imports

Code

Comments bubble

Doc URL

Demo URL

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