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lazygit/pkg/utils/lines.go
2022-10-13 22:23:56 +09:00

46 lines
1.2 KiB
Go

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
}
func SplitNul(str string) []string {
if str == "" {
return make([]string, 0)
}
str = strings.TrimSuffix(str, "\x00")
return strings.Split(str, "\x00")
}
// 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
}
// EscapeSpecialChars - Replaces all special chars like \n with \\n
func EscapeSpecialChars(str string) string {
return strings.NewReplacer(
"\n", "\\n",
"\r", "\\r",
"\t", "\\t",
"\b", "\\b",
"\f", "\\f",
"\v", "\\v",
).Replace(str)
}