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lazygit/pkg/utils/lines.go

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2021-05-30 07:22:04 +02:00
package utils
import "strings"
// SplitLines takes a multiline string and splits it on newlines
// currently we are also stripping \r's which may have adverse effects for
// windows users (but no issues have been raised yet)
func SplitLines(multilineString string) []string {
multilineString = strings.Replace(multilineString, "\r", "", -1)
if multilineString == "" || multilineString == "\n" {
return make([]string, 0)
}
lines := strings.Split(multilineString, "\n")
if lines[len(lines)-1] == "" {
return lines[:len(lines)-1]
}
return lines
}
// TrimTrailingNewline - Trims the trailing newline
// TODO: replace with `chomp` after refactor
func TrimTrailingNewline(str string) string {
if strings.HasSuffix(str, "\n") {
return str[:len(str)-1]
}
return str
}
// NormalizeLinefeeds - Removes all Windows and Mac style line feeds
func NormalizeLinefeeds(str string) string {
str = strings.Replace(str, "\r\n", "\n", -1)
str = strings.Replace(str, "\r", "", -1)
return str
}