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增加格式化数字函数

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This commit is contained in:
刘祥超
2022-01-03 12:04:09 +08:00
parent c173e86e62
commit bf500fe1a4
2 changed files with 24 additions and 0 deletions
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14
internal/utils/numberutils/utils.go
View File

@@ -2,6 +2,7 @@ package numberutils
import (
"fmt"
"github.com/iwind/TeaGo/types"
"strconv"
)
@@ -40,3 +41,16 @@ func FormatBytes(bytes int64) string {
return fmt.Sprintf("%.2fEB", float64(bytes)/float64(Pow1024(6)))
}
}
func FormatCount(count int64) string {
if count < 1000 {
return types.String(count)
}
if count < 1000 * 1000 {
return fmt.Sprintf("%.1fK", float32(count)/1000)
}
if count < 1000 * 1000 * 1000{
return fmt.Sprintf("%.1fM", float32(count)/1000/1000)
}
return fmt.Sprintf("%.1fB", float32(count)/1000/1000/1000)
}

10
internal/utils/numberutils/utils_test.go
View File

@@ -14,3 +14,13 @@ func TestFormatBytes(t *testing.T) {
t.Log(FormatBytes(1_000_000_000_000_000_000))
t.Log(FormatBytes(9_000_000_000_000_000_000))
}
func TestFormatCount(t *testing.T) {
t.Log(FormatCount(1))
t.Log(FormatCount(1000))
t.Log(FormatCount(1500))
t.Log(FormatCount(1_000_000))
t.Log(FormatCount(1_500_000))
t.Log(FormatCount(1_000_000_000))
t.Log(FormatCount(1_500_000_000))
}