utils

func Base64Encode ¶

func Base64Encode(str string) string

func Bytes2String ¶ added in v1.4.0

func Bytes2String(b []byte) string

Bytes2String converts a byte slice to a string without memory allocation. WARNING: the returned string shares the underlying memory with the byte slice. Do NOT modify the input slice while the returned string is in use. For safe conversion, use string(b) instead.

func Dir ¶

func Dir() string

func Exist ¶

func Exist(file string) bool

func GetBetweenStr ¶

func GetBetweenStr(str, start, end string) string

func GetExistPath ¶

func GetExistPath(path string) string

func InSlice ¶

func InSlice(v string, sl []string) bool

func InSliceIface ¶

func InSliceIface(v interface{}, sl []interface{}) bool

func InSliceIfaceToLower ¶

func InSliceIfaceToLower(v string, sl interface{}) (bool, error)

func InterfacesToStrings ¶

func InterfacesToStrings(items []interface{}) (s []string)

func Keys ¶

func Keys(maps map[string]interface{}) []string

Keys returns all keys from the map as a slice.

func ListDir ¶

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

func Max ¶

func Max(a, b int) int

func MaxFloat64 ¶

func MaxFloat64(a, b float64) float64

func Md5Encode ¶

func Md5Encode(str string) string

func Merge ¶

func Merge(mapsA map[string]string, mapsB map[string]string) (map[string]string, error)

func Min ¶ added in v1.0.2

func Min(a, b int) int

func MinFloat64 ¶

func MinFloat64(a, b float64) float64

func MkDir ¶

func MkDir(path string) error

func MkDirIfNotExist ¶

func MkDirIfNotExist(path string) error

func Path ¶

func Path() string

func Pwd ¶

func Pwd() string

func RandSleep ¶

func RandSleep(max, min int)

ms

func RemoveDir ¶

func RemoveDir(path string) error

func RemoveFile ¶

func RemoveFile(file string) error

func ReplayMaxStr ¶

func ReplayMaxStr(size int) string

func ReplayStr ¶

func ReplayStr(i int, size int) string

func SStrings ¶

func SStrings(param []string) map[string]bool

func SearchFile ¶

func SearchFile(filename string, paths ...string) (fullpath string, err error)

func SliceDiff ¶

func SliceDiff(slice1, slice2 []interface{}) (diffslice []interface{})

func SliceFilter ¶

func SliceFilter(slice []interface{}, a filtertype) (ftslice []interface{})

func SliceMerge ¶

func SliceMerge(slice1, slice2 []interface{}) (c []interface{})

func SliceRand ¶

func SliceRand(a []interface{}) (b interface{})

func SliceRandList ¶

func SliceRandList(min, max int) []int

func SliceRange ¶

func SliceRange(start, end, step int64) (intslice []int64)

func SliceReduce ¶

func SliceReduce(slice []interface{}, a reducetype) (dslice []interface{})

func SliceShuffle ¶

func SliceShuffle(slice []interface{}) []interface{}

SliceShuffle shuffles a slice using Fisher-Yates algorithm. NOTE: This uses math/rand which is not cryptographically secure. Do not use for security-sensitive shuffling (e.g., token generation).

func SliceSum ¶

func SliceSum(intslice []int64) (sum int64)

func Sort ¶

func Sort(maps map[string]string) map[string]string

func SortKey ¶

func SortKey(maps []string) []string

func String2Bytes ¶ added in v1.4.0

func String2Bytes(s string) []byte

String2Bytes converts a string to a byte slice without memory allocation. WARNING: the returned slice shares the underlying memory with the string. Do NOT modify the returned slice, as it may corrupt the original string. For safe conversion, use []byte(s) instead.

func Strings ¶

func Strings(param []interface{}) map[string]bool

func Substr ¶

func Substr(str string, start, length int) string

func ToMapStrings ¶

func ToMapStrings(param map[string]interface{}) map[string]string

func ToParam ¶

func ToParam(param url.Values) map[string]string

func ToSlice ¶

func ToSlice(arr interface{}) ([]interface{}, error)

func ToStringDict ¶

func ToStringDict(items []interface{}, key string) ([]string, error)

func ToStrings ¶

func ToStrings(arr []interface{}) []string

func ToTime ¶

func ToTime(str string) (time.Time, error)

func ToValues ¶

func ToValues(param map[string]string) url.Values

func Uint16Decode ¶ added in v1.1.1

func Uint16Decode(src []byte) uint16

func Uint16Encode ¶ added in v1.1.1

func Uint16Encode(dst []byte, u uint16) []byte

func Urldecode ¶

func Urldecode(str string) (string, error)

func Urlencode ¶

func Urlencode(str string) string

func Values ¶

func Values(maps map[string]interface{}) []interface{}

Values returns all values from the map as a slice.

func Version_compare ¶

func Version_compare(version1, version2 string) int

Usage

Utils.CompareSimple("1.2", "1.0.1")
Returns: 1

Utils.CompareSimple("1.0rc1", "1.0")
Returns: -1

func WildcardMatch ¶

func WildcardMatch(pattern, name string) bool

func WildcardMatchSimple ¶

func WildcardMatchSimple(pattern, name string) bool