mirror of
https://github.com/go-gitea/gitea
synced 2024-11-16 15:14:24 +00:00
19de52e0f4
Follow #21429 & #22861 Use `<gitea-locale-number>` instead of backend `PrettyNumber`. All old `PrettyNumber` related functions are removed. A lot of code could be simplified. And some functions haven't been used for long time (dead code), so they are also removed by the way (eg: `SplitStringAtRuneN`, `Dedent`) This PR only tries to improve the `PrettyNumber` rendering problem, it doesn't touch the "plural" problem. Screenshot:  
38 lines
826 B
Go
38 lines
826 B
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package util
|
|
|
|
import "unicode/utf8"
|
|
|
|
// in UTF8 "…" is 3 bytes so doesn't really gain us anything...
|
|
const (
|
|
utf8Ellipsis = "…"
|
|
asciiEllipsis = "..."
|
|
)
|
|
|
|
// SplitStringAtByteN splits a string at byte n accounting for rune boundaries. (Combining characters are not accounted for.)
|
|
func SplitStringAtByteN(input string, n int) (left, right string) {
|
|
if len(input) <= n {
|
|
return input, ""
|
|
}
|
|
|
|
if !utf8.ValidString(input) {
|
|
if n-3 < 0 {
|
|
return input, ""
|
|
}
|
|
return input[:n-3] + asciiEllipsis, asciiEllipsis + input[n-3:]
|
|
}
|
|
|
|
end := 0
|
|
for end <= n-3 {
|
|
_, size := utf8.DecodeRuneInString(input[end:])
|
|
if end+size > n-3 {
|
|
break
|
|
}
|
|
end += size
|
|
}
|
|
|
|
return input[:end] + utf8Ellipsis, utf8Ellipsis + input[end:]
|
|
}
|