utilz

package module

v0.0.0-...-8bb4de0 Latest Latest Go to latest Published: Dec 5, 2022 License: MIT Imports: 35 Imported by: 5

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Repository

github.com/zjyl1994/utilz

Links

Open Source Insights

README ¶

utilz

Golang utility library

Documentation ¶

Index ¶

Constants
Variables
func AesDecode(key, cipherText []byte) ([]byte, error)
func AesEncode(key, plainText []byte) ([]byte, error)
func AsyncDo[K any](ctx context.Context, inputs []K, fn func(context.Context, K) error) error
func AsyncResult[K, V any](ctx context.Context, inputs []K, fn func(context.Context, K) (V, error)) ([]V, error)
func Base64Decode(data string) ([]byte, error)
func Base64Encode(data []byte) string
func ByteSizeString(b int64) string
func CRC32(data []byte) uint32
func CRC32File(path string) (uint32, error)
func CRC32String(s string) uint32
func CacheGet(ctx context.Context, providor CacheProvidor, key string, expire time.Duration, ...) ([]byte, error)
func CacheHash(data any) string
func CeilDiv[T Integer](x, y T) T
func CheckPasswordHash(password, hash string) bool
func CompileRegexp(exp string) *regexp.Regexp
func Contains[T comparable](slice []T, element T) bool
func CopyFile(src, dst string) error
func Download(url string, timeout time.Duration) ([]byte, error)
func DownloadFile(url, path string, timeout time.Duration) error
func EscapeSQLString(sql string) string
func Exec(command string, args []string, stdin []byte) ([]byte, error)
func FileExist(path string) bool
func Filter[V any](slice []V, fn func(V) bool) []V
func Fnv1(data []byte) uint64
func Fnv1String(s string) uint64
func FormatDate(t time.Time) string
func FormatTime(t time.Time) string
func FromJSON(data []byte, v any) error
func FromJSONString(data string, v any) error
func GetEnvBool(name string) bool
func GetEnvString(name string) string
func GetGithubLastestRelease(owner, repo, filename string) (tag, url string, err error)
func HttpAdvancedGet(url string, header map[string]string, timeout time.Duration) ([]byte, error)
func HttpAdvancedPost(url string, header map[string]string, body []byte, timeout time.Duration) ([]byte, error)
func HttpGet(url string) ([]byte, error)
func HttpPost(url string, body []byte) ([]byte, error)
func HttpPostJSON(url string, data any) ([]byte, error)
func If[T any](condition bool, ifOutput T, elseOutput T) T
func Keys[K comparable, V any](m map[K]V) []K
func LoadEnvFile(filename string) error
func MD5(data []byte) string
func MD5File(path string) (string, error)
func MD5String(s string) string
func Main(fn func() error)
func Map[T any, R any](slice []T, fn func(T) R) []R
func Max[T Number](nums ...T) T
func Min[T Number](nums ...T) T
func Now() string
func PageCount[T Integer](totalRows, pageSize T) T
func PageOffset[T Integer](pageNum, pageSize T) T
func ParseTime(s string) (time.Time, error)
func PasswordHash(password string) (string, error)
func Pkcs7Pad(buf []byte, size int) ([]byte, error)
func Pkcs7Unpad(buf []byte) ([]byte, error)
func RandBytes(length int) []byte
func RandInt(n int) int
func RandRange(min, max int) int
func RandString(length int) string
func ReadFileLineByLine(path string) ([]string, error)
func ReadFileToString(path string) (string, error)
func RegexpFindString(exp, data string) [][]string
func SHA1(data []byte) string
func SHA1File(path string) (string, error)
func SHA1String(s string) string
func SHA256(data []byte) string
func SHA256File(path string) (string, error)
func SHA256String(s string) string
func SignECDSA(r io.Reader, privKey []byte) (string, error)
func StringToBool(s string) bool
func Time() int64
func TimeMax(times ...time.Time) time.Time
func TimeMin(times ...time.Time) time.Time
func ToJSON(data any) ([]byte, error)
func ToJSONString(data any) (string, error)
func ToJSONStringNoError(data any) string
func Today() string
func TouchFile(fileName string) error
func UUID() string
func Uniq[T comparable](slice []T) []T
func Values[K comparable, V any](m map[K]V) []V
func VerifyECDSA(r io.Reader, pubKey []byte, sign string) (bool, error)
func WorkerDo[K any](ctx context.Context, workerNum int, inputs []K, ...) error
func WorkerResult[K, V any](ctx context.Context, workerNum int, inputs []K, ...) ([]V, error)
func WriteKeyValueToString(data KeyVals) string
func Yesterday() string
type CacheProvidor
type FetchFn
type Float
type GithubReleaseAsset
type GithubReleaseItem
- func ListGithubRelease(owner, repo string) ([]GithubReleaseItem, error)
type Int
type Integer
type KeyVals
- func ReadKeyValueFromString(data string) (KeyVals, error)
- func (m KeyVals) Get(key, defaultValue string) string
- func (m KeyVals) GetBool(key string) bool
- func (m KeyVals) GetString(key string) string
type Number
type Uint

Constants ¶

View Source

const (
	DateFormat = "2006-01-02"
	TimeFormat = "2006-01-02 15:04:05"
)

Variables ¶

View Source

var ErrFormatNotSupport = errors.New("format not support")

View Source

var MemCacheProvidor *memCacheProvidor

Functions ¶

func AesDecode ¶

func AesDecode(key, cipherText []byte) ([]byte, error)

func AesEncode ¶

func AesEncode(key, plainText []byte) ([]byte, error)

func AsyncDo ¶

func AsyncDo[K any](ctx context.Context, inputs []K,
	fn func(context.Context, K) error) error

func AsyncResult ¶

func AsyncResult[K, V any](ctx context.Context, inputs []K,
	fn func(context.Context, K) (V, error)) ([]V, error)

func Base64Decode ¶

func Base64Decode(data string) ([]byte, error)

func Base64Encode ¶

func Base64Encode(data []byte) string

func ByteSizeString ¶

func ByteSizeString(b int64) string

func CRC32 ¶

func CRC32(data []byte) uint32

CRC32

func CRC32File ¶

func CRC32File(path string) (uint32, error)

func CRC32String ¶

func CRC32String(s string) uint32

func CacheGet ¶

func CacheGet(ctx context.Context, providor CacheProvidor, key string, expire time.Duration, callback FetchFn) ([]byte, error)

func CacheHash ¶

func CacheHash(data any) string

func CeilDiv ¶

func CeilDiv[T Integer](x, y T) T

func CheckPasswordHash ¶

func CheckPasswordHash(password, hash string) bool

func CompileRegexp ¶

func CompileRegexp(exp string) *regexp.Regexp

func Contains ¶

func Contains[T comparable](slice []T, element T) bool

func CopyFile ¶

func CopyFile(src, dst string) error

func Download ¶

func Download(url string, timeout time.Duration) ([]byte, error)

func DownloadFile ¶

func DownloadFile(url, path string, timeout time.Duration) error

func EscapeSQLString ¶

func EscapeSQLString(sql string) string

func Exec ¶

func Exec(command string, args []string, stdin []byte) ([]byte, error)

func FileExist ¶

func FileExist(path string) bool

func Filter ¶

func Filter[V any](slice []V, fn func(V) bool) []V

func Fnv1 ¶

func Fnv1(data []byte) uint64

Fnv1

func Fnv1String ¶

func Fnv1String(s string) uint64

func FormatDate ¶

func FormatDate(t time.Time) string

func FormatTime ¶

func FormatTime(t time.Time) string

func FromJSON ¶

func FromJSON(data []byte, v any) error

func FromJSONString ¶

func FromJSONString(data string, v any) error

func GetEnvBool ¶

func GetEnvBool(name string) bool

func GetEnvString ¶

func GetEnvString(name string) string

func GetGithubLastestRelease ¶

func GetGithubLastestRelease(owner, repo, filename string) (tag, url string, err error)

func HttpAdvancedGet ¶

func HttpAdvancedGet(url string, header map[string]string, timeout time.Duration) ([]byte, error)

func HttpAdvancedPost ¶

func HttpAdvancedPost(url string, header map[string]string, body []byte, timeout time.Duration) ([]byte, error)

func HttpGet ¶

func HttpGet(url string) ([]byte, error)

func HttpPost ¶

func HttpPost(url string, body []byte) ([]byte, error)

func HttpPostJSON ¶

func HttpPostJSON(url string, data any) ([]byte, error)

func If ¶

func If[T any](condition bool, ifOutput T, elseOutput T) T

func Keys ¶

func Keys[K comparable, V any](m map[K]V) []K

func LoadEnvFile ¶

func LoadEnvFile(filename string) error

func MD5 ¶

func MD5(data []byte) string

MD5

func MD5File ¶

func MD5File(path string) (string, error)

func MD5String ¶

func MD5String(s string) string

func Main ¶

func Main(fn func() error)

func Map ¶

func Map[T any, R any](slice []T, fn func(T) R) []R

func Max ¶

func Max[T Number](nums ...T) T

func Min ¶

func Min[T Number](nums ...T) T

func Now ¶

func Now() string

func PageCount ¶

func PageCount[T Integer](totalRows, pageSize T) T

func PageOffset ¶

func PageOffset[T Integer](pageNum, pageSize T) T

func ParseTime ¶

func ParseTime(s string) (time.Time, error)

func PasswordHash ¶

func PasswordHash(password string) (string, error)

Password

func Pkcs7Pad ¶

func Pkcs7Pad(buf []byte, size int) ([]byte, error)

func Pkcs7Unpad ¶

func Pkcs7Unpad(buf []byte) ([]byte, error)

func RandBytes ¶

func RandBytes(length int) []byte

func RandInt ¶

func RandInt(n int) int

func RandRange ¶

func RandRange(min, max int) int

func RandString ¶

func RandString(length int) string

func ReadFileLineByLine ¶

func ReadFileLineByLine(path string) ([]string, error)

func ReadFileToString ¶

func ReadFileToString(path string) (string, error)

func RegexpFindString ¶

func RegexpFindString(exp, data string) [][]string

func SHA1 ¶

func SHA1(data []byte) string

SHA1

func SHA1File ¶

func SHA1File(path string) (string, error)

func SHA1String ¶

func SHA1String(s string) string

func SHA256 ¶

func SHA256(data []byte) string

SHA256

func SHA256File ¶

func SHA256File(path string) (string, error)

func SHA256String ¶

func SHA256String(s string) string

func SignECDSA ¶

func SignECDSA(r io.Reader, privKey []byte) (string, error)

func StringToBool ¶

func StringToBool(s string) bool

func Time ¶

func Time() int64

func TimeMax ¶

func TimeMax(times ...time.Time) time.Time

func TimeMin ¶

func TimeMin(times ...time.Time) time.Time

func ToJSON ¶

func ToJSON(data any) ([]byte, error)

func ToJSONString ¶

func ToJSONString(data any) (string, error)

func ToJSONStringNoError ¶

func ToJSONStringNoError(data any) string

func Today ¶

func Today() string

func TouchFile ¶

func TouchFile(fileName string) error

func UUID ¶

func UUID() string

func Uniq ¶

func Uniq[T comparable](slice []T) []T

func Values ¶

func Values[K comparable, V any](m map[K]V) []V

func VerifyECDSA ¶

func VerifyECDSA(r io.Reader, pubKey []byte, sign string) (bool, error)

func WorkerDo ¶

func WorkerDo[K any](ctx context.Context, workerNum int, inputs []K,
	fn func(context.Context, K) error) error

func WorkerResult ¶

func WorkerResult[K, V any](ctx context.Context, workerNum int, inputs []K,
	fn func(context.Context, K) (V, error)) ([]V, error)

func WriteKeyValueToString ¶

func WriteKeyValueToString(data KeyVals) string

func Yesterday ¶

func Yesterday() string

Types ¶

type CacheProvidor ¶

type CacheProvidor interface {
	Get(key string) ([]byte, error)
	Set(key string, data []byte, expire time.Duration) error
}

type FetchFn ¶

type FetchFn func(context.Context) ([]byte, error)

type Float ¶

type Float interface {
	~float32 | ~float64
}

type GithubReleaseAsset ¶

type GithubReleaseAsset struct {
	Name        string    `json:"name"`
	DownloadURL string    `json:"browser_download_url"`
	ContentType string    `json:"content_type"`
	Size        int64     `json:"size"`
	CreatedAt   time.Time `json:"created_at"`
	UpdatedAt   time.Time `json:"updated_at"`
}

type GithubReleaseItem ¶

type GithubReleaseItem struct {
	Name        string               `json:"name"`
	TagName     string               `json:"tag_name"`
	CreatedAt   time.Time            `json:"created_at"`
	PublishedAt time.Time            `json:"published_at"`
	Assets      []GithubReleaseAsset `json:"assets"`
}

func ListGithubRelease ¶

func ListGithubRelease(owner, repo string) ([]GithubReleaseItem, error)

type Int ¶

type Int interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64
}

type Integer ¶

type Integer interface {
	Int | Uint
}

type KeyVals ¶

type KeyVals map[string]string

func ReadKeyValueFromString ¶

func ReadKeyValueFromString(data string) (KeyVals, error)

func (KeyVals) Get ¶

func (m KeyVals) Get(key, defaultValue string) string

func (KeyVals) GetBool ¶

func (m KeyVals) GetBool(key string) bool

func (KeyVals) GetString ¶

func (m KeyVals) GetString(key string) string

type Number ¶

type Number interface {
	Integer | Float
}

type Uint ¶

type Uint interface {
	~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64
}

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