README
¶
S
-- import "github.com/kokizzu/gotro/S"
Usage
const MaxStrLenCB63 = 11
const WebBR = "\n<br/>"
var ModCB63 []uint64
func AsF
func AsF(str string) (float64, bool)
AsF convert to float64 with check
S.AsF(`1234.5`) // 1234.5, true
S.AsF(`1abc`) // 0.0, false
func AsI
func AsI(str string) (int64, bool)
AsI convert to int64 with check
S.AsI(`1234`) // 1234, true
S.AsI(`1abc`) // 0, false
func AsU
func AsU(str string) (uint, bool)
AsU convert to uint with check
S.AsU(`1234`) // 1234, true
S.AsU(`1abc`) // 0, false
func BT
func BT(str string) string
BT add backtick quote in the beginning and the end of string, without escaping.
S.Q(`coba`) // "`coba`"
S.Q(`123`) // "`123`"
func CamelCase
func CamelCase(s string) string
CamelCase convert to camelCase
func CharAt
func CharAt(str string, index int) string
CharAt get character at specific index, utf-8 safe
S.CharAt(`Halo 世界`, 5) // `世` // utf-8 example, if characters not shown, it's probably your font/editor/plugin
S.CharAt(`Halo`, 3) // `o`
func CheckPassword
func CheckPassword(hash string, rawPassword string) error
CheckPassword check encrypted password
func Coalesce
func Coalesce(strs ...string) string
Coalesce coalesce, return first non-empty string
S.Coalesce(`1`,`2`) // `1`
S.Coalesce(``,`2`) // `2`
S.Coalesce(``,``,`3`) // `3`
func ConcatIfNotEmpty
func ConcatIfNotEmpty(str, sep string) string
ConcatIfNotEmpty concat if not empty with additional separator
func Contains
func Contains(str, substr string) bool
Contains check whether the input string (first arg) contains a certain sub string (second arg) or not.
S.Contains(`komputer`,`om`)) // bool(true)
S.Contains(`komputer`,`opu`)) // bool(false)
func Count
func Count(str, substr string) int
Count count how many specific character (first arg) that the string (second arg) contains
S.Count(`komputeer`,`e`))// output int(2)
func DecodeCB63
func DecodeCB63(str string) (int64, bool)
DecodeCB63 convert custom base-63 encoding to int64
S.DecodeCB63(`--0`) // 1, true
S.DecodeCB64(`(*&#$`) // 0, false
func EncodeCB63
func EncodeCB63(id int64, min_len int) string
EncodeCB63 convert integer to custom base-63 encoding that lexicographically correct, positive integer only
0 -
1..10 0..9
11..36 A..Z
37 _
38..63 a..z
S.EncodeCB63(11,1) // `A`
S.EncodeCB63(1,3) // `--0`
func EncryptPassword
func EncryptPassword(s string) string
EncryptPassword hash password (with salt)
func EndsWith
func EndsWith(str, suffix string) bool
EndsWith check whether the input string (first arg) ends with a certain character (second arg) or not.
S.EndsWith(`adakah`,`ah`)) // bool(true)
S.EndsWith(`adakah`,`aka`)) // bool(false)
func Equals
func Equals(strFirst, strSecond string) bool
Equals compare two input string (first arg) equal with another input string (second arg).
S.Equals(`komputer`,`komputer`)) // bool(true)
S.Equals(`komputer`,`Komputer`)) // bool(false)
func EqualsIgnoreCase
func EqualsIgnoreCase(strFirst, strSecond string) bool
EqualsIgnoreCase compare two input string (first arg) equal with ignoring case another input string (second arg).
S.EqualsIgnoreCase(`komputer`,`komputer`)) // bool(true)
S.EqualsIgnoreCase(`komputer`,`Komputer`)) // bool(true)
func FirstIsLower
func FirstIsLower(s string) bool
FirstIsLower check first character is lowercase
func HashPassword
func HashPassword(pass string) string
HashPassword hash password with sha256 (without salt)
func If
func If(b bool, yes string) string
If simplified ternary operator (bool ? val : 0), returns second argument, if the condition (first arg) is true, returns empty string if not
S.If(true,`a`) // `a`
S.If(false,`a`) // ``
func IfElse
func IfElse(b bool, yes, no string) string
IfElse ternary operator (bool ? val1 : val2), returns second argument if the condition (first arg) is true, third argument if not
S.IfElse(true,`a`,`b`) // `a`
S.IfElse(false,`a`,`b`) // `b`
func IfEmpty
func IfEmpty(str1, str2 string) string
IfEmpty coalesce, return first non-empty string
S.IfEmpty(``,`2`) // `2`
S.IfEmpty(`1`,`2`) // `1`
func IndexOf
func IndexOf(str, sub string) int
IndexOf get first index of S.IndexOf(abcdcd,`c) // 2, -1 if not exists
func JsonAsArr
func JsonAsArr(str string) (res []any, ok bool)
JsonAsArr convert JSON object to []any with check
jsonStr := `[1,2,['test'],'a']`
arr, ok := S.JsonAsArr(jsonStr)
func JsonAsFloatArr
func JsonAsFloatArr(str string) (res []float64, ok bool)
JsonAsFloatArr convert JSON object to []float64 with check
jsonStr := `[1,2,3]`
arr, ok := S.JsonAsFloatArr(jsonStr)
func JsonAsIntArr
func JsonAsIntArr(str string) (res []int64, ok bool)
JsonAsIntArr convert JSON object to []int64 with check
jsonStr := `[1,2,3]`
arr, ok := S.JsonAsIntArr(jsonStr)
func JsonAsMap
func JsonAsMap(str string) (res map[string]any, ok bool)
JsonAsMap convert JSON object to map[string]any with check
jsonStr := `{"test":123,"bla":[1,2,3,4]}`
map1, ok := S.JsonAsMap(jsonStr)
func JsonAsStrArr
func JsonAsStrArr(str string) (res []string, ok bool)
JsonAsStrArr convert JSON object to []string with check
jsonStr := `["a","b","c"]`
arr, ok := S.JsonAsStrArr(jsonStr)
func JsonToArr
func JsonToArr(str string) (res []any)
JsonToArr convert JSON object to []any, silently print and return empty slice of interface if failed
jsonStr := `[1,2,['test'],'a']`
arr := S.JsonToArr(jsonStr)
func JsonToIntArr
func JsonToIntArr(str string) (res []int64)
JsonToIntArr convert JSON object to []int64, silently print and return empty slice of interface if failed
jsonStr := `[1,2,['test'],'a']`
arr := S.JsonToArr(jsonStr)
func JsonToMap
func JsonToMap(str string) (res map[string]any)
JsonToMap convert JSON object to map[string]any, silently print and return empty map if failed
jsonStr := `{"test":123,"bla":[1,2,3,4]}`
map1 := S.JsonToMap(jsonStr)
func JsonToObjArr
func JsonToObjArr(str string) (res []map[string]any)
JsonToObjArr convert JSON object to []map[string]any, silently print and return empty slice of interface if failed
jsonStr := `[{"x":"foo"},{"y":"bar"}]`
arr := S.JsonToObjArr(jsonStr)
func JsonToStrArr
func JsonToStrArr(str string) (res []string)
JsonToStrArr convert JSON object to []string, silently print and return empty slice of interface if failed
jsonStr := `["123","456",789]`
arr := S.JsonToStrArr(jsonStr)
func JsonToStrStrMap
func JsonToStrStrMap(str string) (res map[string]string)
JsonToStrStrMap convert JSON object to map[string]string, silently print and return empty map if failed
jsonStr := `{"test":123,"bla":[1,2,3,4]}`
map1 := S.JsonToMap(jsonStr)
func LastIndexOf
func LastIndexOf(str, sub string) int
LastIndexOf get last index of
S.LastIndexOf(`abcdcd`,`c`) // 4, -1 if not exists
func Left
func Left(str string, n int) string
Left substring at most n characters
func LeftN
func LeftN(str string, n int) string
LeftN substring at most n characters
func LeftOf
func LeftOf(str, substr string) string
LeftOf substring before first substr
func LeftOfLast
func LeftOfLast(str, substr string) string
LeftOfLast substring before last substr
func LowerFirst
func LowerFirst(s string) string
LowerFirst convert to lower only first char
func MergeMailContactEmails
func MergeMailContactEmails(each_name, str_emails string) []string
MergeMailContactEmails return formatted array of mail contact usr@email
func Mid
func Mid(str string, left int, length int) string
Mid substring at set left right n characters
func PadLeft
func PadLeft(s string, padStr string, lenStr int) string
PadLeft append padStr to left until length is lenStr
func PadRight
func PadRight(s string, padStr string, lenStr int) string
PadRight append padStr to right until length is lenStr
func PascalCase
func PascalCase(s string) string
PascalCase convert to PascalCase source: https://github.com/iancoleman/strcase
func Q
func Q(str string) string
Q add single quote in the beginning and the end of string, without escaping.
S.Q(`coba`) // `'coba'`
S.Q(`123`) // `'123'`
func QQ
func QQ(str string) string
QQ add double quote in the beginning and the end of string, without escaping.
S.Q(`coba`) // `"coba"`
S.Q(`123`) // `"123"`
func RandomCB63
func RandomCB63(len int64) string
RandomCB63 random CB63 n-times, the result is n*MaxStrLenCB63 bytes
func RandomPassword
func RandomPassword(strlen int64) string
RandomPassword create a random password
func RemoveCharAt
func RemoveCharAt(str string, index int) string
RemoveCharAt remove character at specific index, utf-8 safe
S.RemoveCharAt(`Halo 世界`, 5) // `Halo 界` --> utf-8 example, if characters not shown, it's probably your font/editor/plugin
S.RemoveCharAt(`Halo`, 3) // `Hal`
func RemoveLastN
func RemoveLastN(str string, n int) string
RemoveLastN remove last n character, not UTF-8 friendly
func Repeat
func Repeat(str string, count int) string
repeat string
func Replace
func Replace(haystack, needle, gold string) string
Replace replace all substring with another substring
S.Replace(`bisa`,`is`,`us`) // `busa`
func Right
func Right(str string, n int) string
Right substring at right most n characters
func RightOf
func RightOf(str, substr string) string
RightOf substring after first substr
func RightOfLast
func RightOfLast(str, substr string) string
RightOfLast substring after last substr
func SnakeCase
func SnakeCase(s string) string
SnakeCase convert to snake case source: https://github.com/iancoleman/strcase
func Split
func Split(str, sep string) []string
Split split a string (first arg) by characters (second arg) into array of strings (output).
S.Split(`biiiissssa`,func(ch rune) bool { return ch == `i` }) // output []string{"b", "", "", "", "ssssa"}
func SplitFunc
func SplitFunc(str string, fun func(rune) bool) []string
SplitFunc split a string (first arg) based on a function
func SplitN
func SplitN(str string, n int) []string
SplitN split to substrings with maximum n characters
func StartsWith
func StartsWith(str, prefix string) bool
StartsWith check whether the input string (first arg) starts with a certain character (second arg) or not.
S.StartsWith(`adakah`,`ad`) // bool(true)
S.StartsWith(`adakah`,`bad`) // bool(false)
func ToF
func ToF(str string) float64
ToF convert string to float64, returns 0 and silently print error if not valid
S.ToF(`1234.5`) // 1234.5
S.ToF(`1a`) // 0.0
func ToI
func ToI(str string) int64
ToI convert string to int64, returns 0 and silently print error if not valid
S.ToI(`1234`) // 1234
S.ToI(`1a`) // 0
func ToInt
func ToInt(str string) int
ToInt convert string to int, returns 0 and silently print error if not valid
S.ToInt(`1234`) // 1234
S.ToInt(`1a`) // 0
func ToLower
func ToLower(str string) string
ToLower change the characters in string to lowercase
S.ToLower(`BIsa`) // "bisa"
func ToTitle
func ToTitle(str string) string
ToTitle Change first letter for every word to uppercase
S.ToTitle(`Disa dasi`)) // output "Disa Dasi"
func ToU
func ToU(str string) uint64
ToU convert string to uint64, returns 0 and silently print error if not valid
S.ToU(`1234`) // 1234
S.ToU(`1a`) // 0
func ToUpper
func ToUpper(str string) string
ToUpper change the characters in string to uppercase S.ToUpper(bisa) // "BISA"
func Trim
func Trim(str string) string
Trim erase spaces from left and right
S.Trim(` withtrim: `) // `withtrim:`
func TrimChars
func TrimChars(str, chars string) string
TrimChars remove chars from beginning and end
S.TrimChars(`aoaaffoa`,`ao`) // `ff`
func UZ
func UZ(str string) string
UZ replace <, >, and & back, quot and apos to alternative utf8
func UZRAW
func UZRAW(str string) string
UZRAW replace <, >, and & back, quot and apos to real html
func UpperFirst
func UpperFirst(s string) string
UpperFirst convert to lower only first char
func ValidateEmail
func ValidateEmail(str string) string
ValidateEmail return empty string if str is not a valid email
func ValidateFilename
func ValidateFilename(str string) string
ValidateFilename validate file name
func ValidateMailContact
func ValidateMailContact(str string) string
ValidateMailContact return valid version of mail contact (part before usr@email)
func ValidatePhone
func ValidatePhone(str string) string
ValidatePhone remove invalid characters of a phone number
func XSS
func XSS(str string) string
XSS replace <, >, ', ", % but without giving single quote
func XXH3
func XXH3(s string) uint64
XXH3 fastest 64-bit hash function https://github.com/jacobmarble/go-checksum-benchmark https://github.com/Cyan4973/xxHash
func Z
func Z(str string) string
Z trim, replace <, >, ', " and gives single quote
S.Z(`<>'"`) // `<>'"
func ZB
func ZB(b bool) string
ZB give ' to boolean value
S.ZB(true) // `'true'`
S.ZB(false) // `'false'`
func ZI
func ZI(num int64) string
ZI give ' to int64 value
S.ZI(23)) // '23'
S.ZI(03)) // '3'
func ZJ
func ZJ(str string) string
ZJ single quote a json string
hai := `{'test':123,"bla":[1,2,3,4]}`
S.ZJ(hai) // "{'test':123,\"bla\":[1,2,3,4]}"
func ZJJ
func ZJJ(str string) string
ZJJ double quote a json string
hai := `{'test':123,"bla":[1,2,3,4]}`
S.ZJJ(hai) // "{'test':123,\"bla\":[1,2,3,4]}"
func ZJLIKE
func ZJLIKE(str string) string
ZJLIKE ZLIKE but for json (not replacing double quote)
func ZLIKE
func ZLIKE(str string) string
ZLIKE replace <, >, ', ", % and gives single quote and %
S.ZLIKE(`coba<`)) // output '%coba<%'
S.ZLIKE(`"coba"`)) // output '%"coba"%'
func ZS
func ZS(str string) string
ZS replace <, >, ', " and gives single quote (without trimming)
S.Z(`<>'"`) // `<>'"
func ZT
func ZT(strs ...string) string
ZT trace function, location of the caller code, replacement for ZC
func ZT2
func ZT2() string
ZT2 trace function, location of 2nd level caller, parameterless, with newline
func ZU
func ZU(num uint64) string
ZU give ' to uint value
S.ZI(23)) // '23'
S.ZI(03)) // '3'
func ZZ
func ZZ(str string) string
ZZ replace ` and give double quote (for table names)
S.ZZ(`coba"`) // `"coba""`
Documentation
¶
Index ¶
- Constants
- Variables
- func AsF(str string) (float64, bool)
- func AsI(str string) (int64, bool)
- func AsU(str string) (uint, bool)
- func BT(str string) string
- func CamelCase(s string) string
- func CharAt(str string, index int) string
- func CheckPassword(hash string, rawPassword string) error
- func Coalesce(strs ...string) string
- func ConcatIfNotEmpty(str, sep string) string
- func Contains(str, substr string) bool
- func Count(str, substr string) int
- func DecodeCB63[T int64orUint64](str string) (T, bool)
- func DecryptAES(encryptedStr, key string, out any) bool
- func DelLeft(str string, n int) string
- func DelRight(str string, n int) string
- func EncodeCB63[T int64orUint64, L constraints.Integer](id T, minLen L) string
- func EncryptAES(in any, key string) (encryptedStr string)
- func EncryptPassword(s string) string
- func EndsWith(str, suffix string) bool
- func Equals(strFirst, strSecond string) bool
- func EqualsIgnoreCase(strFirst, strSecond string) bool
- func FirstIsLower(s string) bool
- func HashPassword(pass string) string
- func If(b bool, yes string) string
- func IfElse(b bool, yes, no string) string
- func IfEmpty(str1, str2 string) string
- func IndexOf(str, sub string) int
- func JsonAsArr(str string) (res []any, ok bool)
- func JsonAsFloatArr(str string) (res []float64, ok bool)
- func JsonAsIntArr(str string) (res []int64, ok bool)
- func JsonAsMap(str string) (res map[string]any, ok bool)
- func JsonAsStrArr(str string) (res []string, ok bool)
- func JsonToArr(str string) (res []any)
- func JsonToIntArr(str string) (res []int64)
- func JsonToMap(str string) (res map[string]any)
- func JsonToObjArr(str string) (res []map[string]any)
- func JsonToStrArr(str string) (res []string)
- func JsonToStrStrMap(str string) (res map[string]string)
- func LastIndexOf(str, sub string) int
- func Left(str string, n int) string
- func LeftN(str string, n int) string
- func LeftOf(str, substr string) string
- func LeftOfLast(str, substr string) string
- func LowerFirst(s string) string
- func MergeMailContactEmails(each_name, str_emails string) []string
- func Mid(str string, left int, length int) string
- func MsgpAsArr(str []byte) (res []any, ok bool)
- func MsgpAsFloatArr(str []byte) (res []float64, ok bool)
- func MsgpAsIntArr(str []byte) (res []int64, ok bool)
- func MsgpAsMap(str []byte) (res map[string]any, ok bool)
- func MsgpAsStrArr(str []byte) (res []string, ok bool)
- func MsgpToArr(str []byte) (res []any)
- func MsgpToIntArr(str []byte) (res []int64)
- func MsgpToMap(str []byte) (res map[string]any)
- func MsgpToObjArr(str []byte) (res []map[string]any)
- func MsgpToStrArr(str []byte) (res []string)
- func MsgpToStrStrMap(str []byte) (res map[string]string)
- func PadLeft(s string, padStr string, lenStr int) string
- func PadRight(s string, padStr string, lenStr int) string
- func PascalCase(s string) string
- func Q(str string) string
- func QQ(str string) string
- func RandomCB63[T constraints.Integer](len T) string
- func RandomPassword(strlen int64) string
- func RemoveCharAt(str string, index int) string
- func RemoveLastN(str string, n int) string
- func Repeat(str string, count int) string
- func Replace(haystack, needle, gold string) string
- func Right(str string, n int) string
- func RightOf(str, substr string) string
- func RightOfLast(str, substr string) string
- func SnakeCase(s string) string
- func Split(str, sep string) []string
- func SplitFunc(str string, fun func(rune) bool) []string
- func SplitN(str string, n int) []string
- func StartsWith(str, prefix string) bool
- func ToF(str string) float64
- func ToI(str string) int64
- func ToInt(str string) int
- func ToLower(str string) string
- func ToTitle(str string) string
- func ToU(str string) uint64
- func ToUpper(str string) string
- func Trim(str string) string
- func TrimChars(str, chars string) string
- func UZ(str string) string
- func UZRAW(str string) string
- func UpperFirst(s string) string
- func ValidateEmail(str string) string
- func ValidateFilename(str string) string
- func ValidateIdent(str string) string
- func ValidateMailContact(str string) string
- func ValidatePhone(str string) string
- func XSS(str string) string
- func XXH3(s string) uint64
- func Z(str string) string
- func ZB(b bool) string
- func ZI(num int64) string
- func ZJ(str string) string
- func ZJJ(str string) string
- func ZJLIKE(str string) string
- func ZLIKE(str string) string
- func ZS(str string) string
- func ZT(strs ...string) string
- func ZT2() string
- func ZU(num uint64) string
- func ZZ(str string) string
Constants ¶
const MaxStrLenCB63 = 11
const WebBR = "\n<br/>"
Variables ¶
var ModCB63 []uint64
Functions ¶
func AsF ¶
AsF convert to float64 with check
S.AsF(`1234.5`) // 1234.5, true S.AsF(`1abc`) // 0.0, false
func BT ¶
BT add backtick quote in the beginning and the end of string, without escaping.
S.Q(`coba`) // "`coba`" S.Q(`123`) // "`123`"
func CharAt ¶
CharAt get character at specific index, utf-8 safe
S.CharAt(`Halo 世界`, 5) // `世` // utf-8 example, if characters not shown, it's probably your font/editor/plugin S.CharAt(`Halo`, 3) // `o`
func CheckPassword ¶
CheckPassword check encrypted password
func Coalesce ¶
Coalesce coalesce, return first non-empty string
S.Coalesce(`1`,`2`) // `1` S.Coalesce(``,`2`) // `2` S.Coalesce(``,``,`3`) // `3`
func ConcatIfNotEmpty ¶
ConcatIfNotEmpty concat if not empty with additional separator
func Contains ¶
Contains check whether the input string (first arg) contains a certain sub string (second arg) or not.
S.Contains(`komputer`,`om`)) // bool(true) S.Contains(`komputer`,`opu`)) // bool(false)
func Count ¶
Count count how many specific character (first arg) that the string (second arg) contains
S.Count(`komputeer`,`e`))// output int(2)
func DecodeCB63 ¶
DecodeCB63 convert custom base-63 encoding to int64
S.DecodeCB63(`--0`) // 1, true S.DecodeCB64(`(*&#$`) // 0, false
func DecryptAES ¶
func DelLeft ¶
DelLeft return remainder after N first characters removed, return empty if N more than len, not unicode-safe
func DelRight ¶
DelRight return remainder after N last characters deleted, return empty if N more than len, not unicode-safe
func EncodeCB63 ¶
func EncodeCB63[T int64orUint64, L constraints.Integer](id T, minLen L) string
EncodeCB63 convert integer to custom base-63 encoding that lexicographically correct, positive integer only
0 - 1..10 0..9 11..36 A..Z 37 _ 38..63 a..z S.EncodeCB63(11,1) // `A` S.EncodeCB63(1,3) // `--0`
func EncryptAES ¶
func EncryptPassword ¶
EncryptPassword hash password (with salt)
func EndsWith ¶
EndsWith check whether the input string (first arg) ends with a certain character (second arg) or not.
S.EndsWith(`adakah`,`ah`)) // bool(true) S.EndsWith(`adakah`,`aka`)) // bool(false)
func Equals ¶
Equals compare two input string (first arg) equal with another input string (second arg).
S.Equals(`komputer`,`komputer`)) // bool(true) S.Equals(`komputer`,`Komputer`)) // bool(false)
func EqualsIgnoreCase ¶
EqualsIgnoreCase compare two input string (first arg) equal with ignoring case another input string (second arg).
S.EqualsIgnoreCase(`komputer`,`komputer`)) // bool(true) S.EqualsIgnoreCase(`komputer`,`Komputer`)) // bool(true)
func FirstIsLower ¶
FirstIsLower check first character is lowercase
func HashPassword ¶
HashPassword hash password with sha256 (without salt)
func If ¶
If simplified ternary operator (bool ? val : 0), returns second argument, if the condition (first arg) is true, returns empty string if not
S.If(true,`a`) // `a` S.If(false,`a`) // ``
func IfElse ¶
IfElse ternary operator (bool ? val1 : val2), returns second argument if the condition (first arg) is true, third argument if not
S.IfElse(true,`a`,`b`) // `a` S.IfElse(false,`a`,`b`) // `b`
func IfEmpty ¶
IfEmpty coalesce, return first non-empty string
S.IfEmpty(``,`2`) // `2` S.IfEmpty(`1`,`2`) // `1`
func JsonAsArr ¶
JsonAsArr convert JSON object to []any with check
jsonStr := `[1,2,['test'],'a']` arr, ok := S.JsonAsArr(jsonStr)
func JsonAsFloatArr ¶
JsonAsFloatArr convert JSON object to []float64 with check
jsonStr := `[1,2,3]` arr, ok := S.JsonAsFloatArr(jsonStr)
func JsonAsIntArr ¶
JsonAsIntArr convert JSON object to []int64 with check
jsonStr := `[1,2,3]` arr, ok := S.JsonAsIntArr(jsonStr)
func JsonAsMap ¶
JsonAsMap convert JSON object to map[string]any with check
jsonStr := `{"test":123,"bla":[1,2,3,4]}`
map1, ok := S.JsonAsMap(jsonStr)
func JsonAsStrArr ¶
JsonAsStrArr convert JSON object to []string with check
jsonStr := `["a","b","c"]` arr, ok := S.JsonAsStrArr(jsonStr)
func JsonToArr ¶
JsonToArr convert JSON object to []any, silently print and return empty slice of interface if failed
jsonStr := `[1,2,['test'],'a']` arr := S.JsonToArr(jsonStr)
func JsonToIntArr ¶
JsonToIntArr convert JSON object to []int64, silently print and return empty slice of interface if failed
jsonStr := `[1,2,['test'],'a']` arr := S.JsonToArr(jsonStr)
func JsonToMap ¶
JsonToMap convert JSON object to map[string]any, silently print and return empty map if failed
jsonStr := `{"test":123,"bla":[1,2,3,4]}`
map1 := S.JsonToMap(jsonStr)
func JsonToObjArr ¶
JsonToObjArr convert JSON object to []map[string]any, silently print and return empty slice of interface if failed
jsonStr := `[{"x":"foo"},{"y":"bar"}]`
arr := S.JsonToObjArr(jsonStr)
func JsonToStrArr ¶
JsonToStrArr convert JSON object to []string, silently print and return empty slice of interface if failed
jsonStr := `["123","456",789]` arr := S.JsonToStrArr(jsonStr)
func JsonToStrStrMap ¶
JsonToStrStrMap convert JSON object to map[string]string, silently print and return empty map if failed
jsonStr := `{"test":123,"bla":[1,2,3,4]}`
map1 := S.JsonToMap(jsonStr)
func LeftOfLast ¶
LeftOfLast substring before last `substr`
func MergeMailContactEmails ¶
MergeMailContactEmails return formatted array of mail contact <usr@email>
func MsgpAsArr ¶
MsgpAsArr convert Msgpack object to []any with check
arr, ok := S.MsgpAsArr(msgpStr)
func MsgpAsFloatArr ¶
MsgpAsFloatArr convert Msgpack object to []float64 with check
arr, ok := S.MsgpAsFloatArr(msgpStr)
func MsgpAsIntArr ¶
MsgpAsIntArr convert Msgpack object to []int64 with check
arr, ok := S.MsgpAsIntArr(msgpStr)
func MsgpAsMap ¶
MsgpAsMap convert Msgpack object to map[string]any with check
map1, ok := S.MsgpAsMap(msgpStr)
func MsgpAsStrArr ¶
MsgpAsStrArr convert Msgpack object to []string with check
arr, ok := S.MsgpAsStrArr(msgpStr)
func MsgpToArr ¶
MsgpToArr convert Msgpack object to []any, silently print and return empty slice of interface if failed
arr := S.MsgpToArr(msgpStr)
func MsgpToIntArr ¶
MsgpToIntArr convert Msgpack object to []int64, silently print and return empty slice of interface if failed
arr := S.MsgpToIntArr(msgpStr)
func MsgpToMap ¶
MsgpToMap convert MsgPack object to map[string]any, silently print and return empty map if failed
msgpStr := []byte(`��buah{�angka�dia`)
map1 := S.MsgpToMap(msgpStr)
func MsgpToObjArr ¶
MsgpToObjArr convert Msgpack object to []map[string]any, silently print and return empty slice of interface if failed
arr := S.MsgpToObjArr(msgpStr)
func MsgpToStrArr ¶
MsgpToStrArr convert Msgpack object to []string, silently print and return empty slice of interface if failed
arr := S.MsgpToStrArr(msgpStr)
func MsgpToStrStrMap ¶
MsgpToStrStrMap convert Msgpack object to map[string]string, silently print and return empty map if failed
map1 := S.MsgpToStrStrMap(msgpStr)
func PascalCase ¶
PascalCase convert to PascalCase source: https://github.com/iancoleman/strcase
func Q ¶
Q add single quote in the beginning and the end of string, without escaping.
S.Q(`coba`) // `'coba'` S.Q(`123`) // `'123'`
func QQ ¶
QQ add double quote in the beginning and the end of string, without escaping.
S.Q(`coba`) // `"coba"` S.Q(`123`) // `"123"`
func RandomCB63 ¶
func RandomCB63[T constraints.Integer](len T) string
RandomCB63 random CB63 n-times, the result is n*MaxStrLenCB63 bytes
func RandomPassword ¶
RandomPassword create a random password
func RemoveCharAt ¶
RemoveCharAt remove character at specific index, utf-8 safe
S.RemoveCharAt(`Halo 世界`, 5) // `Halo 界` --> utf-8 example, if characters not shown, it's probably your font/editor/plugin S.RemoveCharAt(`Halo`, 3) // `Hal`
func RemoveLastN ¶
RemoveLastN remove last n character, not UTF-8 friendly
func Replace ¶
Replace replace all substring with another substring
S.Replace(`bisa`,`is`,`us`) // `busa`
func RightOfLast ¶
RightOfLast substring after last `substr`
func SnakeCase ¶
SnakeCase convert to snake case source: https://github.com/iancoleman/strcase
func Split ¶
Split split a string (first arg) by characters (second arg) into array of strings (output).
S.Split(`biiiissssa`,func(ch rune) bool { return ch == `i` }) // output []string{"b", "", "", "", "ssssa"}
func StartsWith ¶
StartsWith check whether the input string (first arg) starts with a certain character (second arg) or not.
S.StartsWith(`adakah`,`ad`) // bool(true) S.StartsWith(`adakah`,`bad`) // bool(false)
func ToF ¶
ToF convert string to float64, returns 0 and silently print error if not valid
S.ToF(`1234.5`) // 1234.5 S.ToF(`1a`) // 0.0
func ToI ¶
ToI convert string to int64, returns 0 and silently print error if not valid
S.ToI(`1234`) // 1234 S.ToI(`1a`) // 0
func ToInt ¶
ToInt convert string to int, returns 0 and silently print error if not valid
S.ToInt(`1234`) // 1234 S.ToInt(`1a`) // 0
func ToTitle ¶
ToTitle Change first letter for every word to uppercase
S.ToTitle(`Disa dasi`)) // output "Disa Dasi"
func ToU ¶
ToU convert string to uint64, returns 0 and silently print error if not valid
S.ToU(`1234`) // 1234 S.ToU(`1a`) // 0
func ValidateEmail ¶
ValidateEmail return empty string if str is not a valid email
func ValidateFilename ¶
ValidateFilename validate file name
func ValidateIdent ¶
ValidateIdent return valid identifier (a-zA-Z0-9_)
func ValidateMailContact ¶
ValidateMailContact return valid version of mail contact (part before <usr@email>)
func ValidatePhone ¶
ValidatePhone remove invalid characters of a phone number
func XXH3 ¶
XXH3 fastest 64-bit hash function https://github.com/jacobmarble/go-checksum-benchmark https://github.com/Cyan4973/xxHash
func ZJ ¶
ZJ single quote a json string
hai := `{'test':123,"bla":[1,2,3,4]}`
S.ZJ(hai) // "{'test':123,\"bla\":[1,2,3,4]}"
func ZJJ ¶
ZJJ double quote a json string
hai := `{'test':123,"bla":[1,2,3,4]}`
S.ZJJ(hai) // "{'test':123,\"bla\":[1,2,3,4]}"
func ZLIKE ¶
ZLIKE replace <, >, ', ", % and gives single quote and %
S.ZLIKE(`coba<`)) // output '%coba<%' S.ZLIKE(`"coba"`)) // output '%"coba"%'
func ZS ¶
ZS replace <, >, ', " and gives single quote (without trimming)
S.Z(`<>'"`) // `<>'"
Types ¶
This section is empty.
Source Files