diff options
author | Junegunn Choi <junegunn.c@gmail.com> | 2022-11-10 16:23:33 +0900 |
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committer | Junegunn Choi <junegunn.c@gmail.com> | 2022-11-10 16:23:33 +0900 |
commit | 8868d7d1883178b5d196fe0d8eaafb22668343ed (patch) | |
tree | 14d1badb6050651e28819806bb1d31646b3f24b6 /src/util | |
parent | 2eec9892be78bc5fbf8d0cdcd5b90317f426e944 (diff) |
Add --separator to customize the info separator
Diffstat (limited to 'src/util')
-rw-r--r-- | src/util/util.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/util/util.go b/src/util/util.go index a1c37f7a..cb211cbb 100644 --- a/src/util/util.go +++ b/src/util/util.go @@ -153,3 +153,23 @@ func Once(nextResponse bool) func() bool { return prevState } } + +// RepeatToFill repeats the given string to fill the given width +func RepeatToFill(str string, length int, limit int) string { + times := limit / length + rest := limit % length + output := strings.Repeat(str, times) + if rest > 0 { + for _, r := range str { + rest -= runewidth.RuneWidth(r) + if rest < 0 { + break + } + output += string(r) + if rest == 0 { + break + } + } + } + return output +} |