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Code Issues Releases Activity

decolorise strings before calculating padwidths

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This commit is contained in:
Jesse Duffield Duffield 2019-02-24 17:05:17 +11:00
parent a8858cbd12
commit 639df512f3
1 changed files with 9 additions and 2 deletions
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11
pkg/utils/utils.go
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@ -7,6 +7,7 @@ import (
"os"
"path/filepath"
"reflect"
"regexp"
"strings"
"time"
@ -159,6 +160,11 @@ func renderDisplayableList(items []Displayable, isFocused bool) (string, error)
return strings.Join(paddedDisplayStrings, "\n"), nil
}
func decolorise(str string) string {
re := regexp.MustCompile(`\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]`)
return re.ReplaceAllString(str, "")
}
func getPadWidths(stringArrays [][]string) []int {
if len(stringArrays[0]) <= 1 {
return []int{}
@ -166,8 +172,9 @@ func getPadWidths(stringArrays [][]string) []int {
padWidths := make([]int, len(stringArrays[0])-1)
for i := range padWidths {
for _, strings := range stringArrays {
if len(strings[i]) > padWidths[i] {
padWidths[i] = len(strings[i])
uncoloredString := decolorise(strings[i])
if len(uncoloredString) > padWidths[i] {
padWidths[i] = len(uncoloredString)
}
}
}