mirror of
https://github.com/bufanyun/hotgo.git
synced 2026-09-21 11:52:23 +00:00
47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
// Package format
|
|
// @Link https://github.com/bufanyun/hotgo
|
|
// @Copyright Copyright (c) 2023 HotGo CLI
|
|
// @Author Ms <133814250@qq.com>
|
|
// @License https://github.com/bufanyun/hotgo/blob/master/LICENSE
|
|
package format
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/gogf/gf/v2/util/gconv"
|
|
"strconv"
|
|
)
|
|
|
|
// Round2String 四舍五入保留小数，默认2位
|
|
func Round2String(value float64, args ...interface{}) (v string) {
|
|
var places = 2
|
|
if len(args) > 0 {
|
|
places = gconv.Int(args[0])
|
|
}
|
|
|
|
cDig := strconv.Itoa(places)
|
|
val := fmt.Sprintf("%0."+cDig+"f", value)
|
|
return val
|
|
}
|
|
|
|
// Round2Float64 四舍五入保留小数，默认2位
|
|
func Round2Float64(value float64, args ...interface{}) (v float64) {
|
|
return gconv.Float64(Round2String(value, args...))
|
|
}
|
|
|
|
// FileSize 字节的单位转换 保留两位小数
|
|
func FileSize(fileSize int64) (size string) {
|
|
if fileSize < 1024 {
|
|
return fmt.Sprintf("%.2fB", float64(fileSize)/float64(1))
|
|
} else if fileSize < (1024 * 1024) {
|
|
return fmt.Sprintf("%.2fKB", float64(fileSize)/float64(1024))
|
|
} else if fileSize < (1024 * 1024 * 1024) {
|
|
return fmt.Sprintf("%.2fMB", float64(fileSize)/float64(1024*1024))
|
|
} else if fileSize < (1024 * 1024 * 1024 * 1024) {
|
|
return fmt.Sprintf("%.2fGB", float64(fileSize)/float64(1024*1024*1024))
|
|
} else if fileSize < (1024 * 1024 * 1024 * 1024 * 1024) {
|
|
return fmt.Sprintf("%.2fTB", float64(fileSize)/float64(1024*1024*1024*1024))
|
|
} else {
|
|
return fmt.Sprintf("%.2fEB", float64(fileSize)/float64(1024*1024*1024*1024*1024))
|
|
}
|
|
}
|