fn

func CalculateRealSize ¶ added in v0.0.7

func CalculateRealSize(v interface{}) int

计算真实数据总和

func ConvertByJSON ¶ added in v0.0.7

func ConvertByJSON[A any, B any](input A) (B, error)

ConvertByJSON Convert 转换任意类型 A 到类型 B

func DownloadToTempDir ¶

func DownloadToTempDir(url string) (*os.File, error)

func FileExists ¶

func FileExists(filePath string) bool

func Filter ¶ added in v0.0.7

func Filter[T any](endpoints []T, f func(endpoint T) bool) []T

func GzipCompress ¶

func GzipCompress(input []byte) []byte

func GzipDecompress ¶

func GzipDecompress(input []byte) []byte

func IsEmpty ¶

func IsEmpty(s string) bool

func SaveToWAVFile ¶

func SaveToWAVFile(filename string, data []byte) (*os.File, error)

func SendFileChunks ¶

func SendFileChunks(file *os.File, firstSize int, chunkSize int, ch chan []byte)

func SimplifyHeader ¶ added in v0.0.7

func SimplifyHeader(header map[string][]string) map[string]string

SimplifyHeader 压缩 Header

func Ternary ¶

func Ternary[T any](cond bool, trueVal T, falseVal T) T

Ternary 三元表达式