diff options
| author | Junegunn Choi <junegunn.c@gmail.com> | 2019-11-12 22:45:25 +0900 |
|---|---|---|
| committer | Junegunn Choi <junegunn.c@gmail.com> | 2019-11-12 23:20:09 +0900 |
| commit | 751aa1944ae7fd1d8d1a12cc622f77cde160bb52 (patch) | |
| tree | db21f7426ca5383c1c4e0c551510c31a3e11b14f /src/util | |
| parent | 05b5f3f845a88e9b034f3302bb50672fc5b7f8c7 (diff) | |
Remove trailing whitespaces when using --with-nth
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/chars.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/util/chars.go b/src/util/chars.go index e36ab769..a57ba4bb 100644 --- a/src/util/chars.go +++ b/src/util/chars.go @@ -142,6 +142,11 @@ func (chars *Chars) TrailingWhitespaces() int { return whitespaces } +func (chars *Chars) TrimTrailingWhitespaces() { + whitespaces := chars.TrailingWhitespaces() + chars.slice = chars.slice[0 : len(chars.slice)-whitespaces] +} + func (chars *Chars) ToString() string { if runes := chars.optionalRunes(); runes != nil { return string(runes) |