🔖 String
import (
"fmt"
"github.com/thuongtruong109/gouse"
)1. String capitalize
Description: Capitalize the first letter of a string.
Input params: (s string)
func StringCapitalize() {
var str = "hello world"
println(gouse.Capitalize(str))
}2. String camel case
Description: Convert string to Camel Case.
Input params: (s string)
func StringCamelCase() {
var str = "convert_any-string TO-camelCase in Go! 123"
println("Convert string to Camel Case: ", gouse.CamelCase(str))
}3. String snake case
Description: Convert string to Snake Case.
Input params: (s string)
func StringSnakeCase() {
var str1 = "hello world"
var str2 = "ConvertThisString123"
println("Convert string to Snake Case: ", gouse.SnakeCase(str1), gouse.SnakeCase(str2))
}4. String kebab case
Description: Convert string to Kebab Case.
Input params: (s string)
func StringKebabCase() {
var str = "hello world"
println("Convert string to Kebab Case: ", gouse.KebabCase(str))
}5. String space case
Description: Convert string to Space Case.
Input params: (s string)
func StringSpaceCase() {
var str = "hello world"
println("Convert string to Space Case: ", gouse.SpaceCase(str))
}6. String custom case
Description: Convert string to custom.
Input params: (s string, separator string)
func StringCustomCase() {
var str = "hello world"
println("Convert string to Custom Case: ", gouse.CustomCase(str, "%"))
}7. String is letter
Description: Check is letter character.
Input params: (s string)
func StringIsLetter() {
var str = "hello world"
println("Check is letter character: ", gouse.IsLetter(str[0]))
}8. String is digit
Description: Check is number character.
Input params: (s string)
func StringIsDigit() {
var str = "1hello world"
println("Check is number character: ", gouse.IsDigit(str[0]))
}9. String includes
Description: Check is contain substring in string.
Input params: (s string, substr string)
func StringIncludes() {
var str = "hello world, this is world"
println("Check substring in string: ", gouse.Includes(str, "world"))
}10. String is lower
Description: Check is lower string.
Input params: (s string)
func StringIsLower() {
var str = "hELLO WORLD"
println("Check is lower string: ", gouse.IsLower(str[0]))
}11. String is upper
Description: Check is upper string.
Input params: (s string)
func StringIsUpper() {
var str = "Hello world"
println("Check is upper string: ", gouse.IsUpper(str[0]))
}12. String split
Description: Split string by separator.
Input params: (s string, separator string)
func StringSplit() {
var str = "hello world"
fmt.Println("Split string by separator: ", gouse.Split(str, "l"))
}13. String words
Description: Split string by single word
Input params: (s string)
func StringWords() {
var str = "hello world"
println("Split string to array of words: ", gouse.Words(str))
}14. String reverse
Description: Reverse string.
Input params: (s string)
func StringReverse() {
var str = "hello world"
println("Reverse string: ", gouse.Reverse(str))
}15. String lower
Description: Convert string to lower case.
Input params: (s string)
func StringLower() {
var str = "HELLO WORLD"
println("Lower string (string): ", gouse.Lowers(str))
println("Lower string (byte): ", gouse.Lower(str[0]))
println("Lower first string: ", gouse.LowerFirst(str))
}16. String upper
Description: Convert string to upper case.
Input params: (s string)
func StringUpper() {
var str = "hello world"
println("Upper string (string): ", gouse.Uppers(str))
println("Upper string (byte): ", gouse.Upper(str[0]))
println("Upper first string: ", gouse.UpperFirst(str))
}17. String repeat
Description: Repeat string n times.
Input params: (struct interface{}, fieldName string, value interface{})
func StringRepeat() {
var str = "hello world"
println("Repeat string: ", gouse.Repeat(str, 3))
}18. String truncate
Description: Truncate string to n characters or add suffix.
Input params: (s string, length int, suffix ...string)
func StringTruncate() {
var str = "hello world"
println("Truncate string (default): ", gouse.Truncate(str, 5))
println("Truncate string (custom): ", gouse.Truncate(str, 5, "***"))
}19. String replace
Description: Replace substring in string.
Input params: (s string, old string, new string)
func StringReplace() {
var str = "hello world, this is world"
println("Replace string: ", gouse.Replace(str, "world", "golang"))
}20. String trim
Description: Trim left and right space in string.
Input params: (s string)
func StringTrim() {
var str = " hello world, this is world "
println("Trim string: ", gouse.Trim(str))
println("Trim left string: ", gouse.LTrim(str))
println("Trim right string: ", gouse.RTrim(str))
}21. String trim blank
Description: Trim left and right blank in string.
Input params: (s string)
func StringTrimBlank() {
println("Trim blank string: ", gouse.TrimBlank(" hello world, this is world "))
println("Trim left blank string: ", gouse.TrimBlank(" hello world, this is world \t"))
println("Trim right blank string: ", gouse.TrimBlank(" hello world, this is world \n"))
}22. String trim prefix
Description: Trim left and right prefix in string.
Input params: (s string, prefix string)
func StringTrimPrefix() {
var str = " hello world, this is world "
println("Trim prefix string: ", gouse.TrimPre(str, " "))
println("Trim suffix string: ", gouse.TrimSuf(str, " "))
}23. String trim suffix
Description: Trim left and right suffix in string.
Input params: (s string, suffix string)
func StringTrimSuffix() {
var str = " hello world, this is world "
println("Trim suffix string: ", gouse.TrimSuf(str, " "))
}24. String join
Description: Join string array to string.
Input params: (s []string, separator string)
func StringJoin() {
var str = []string{"hello", "world"}
println("Join string: ", gouse.Join(str, "-"))
}25. String concat
Description: Concat string.
Input params: (s ...string)
func StringConcat() {
println("Concat string: ", gouse.Concat("hello", "world"))
}26. String sub str
Description: Get substring from string.
Input params: (s string, start int, end ...int)
func StringSubStr() {
var str = "hello world, this is world"
println("Sub string: ", gouse.SubStr(str, 0, 5))
println("Sub string: ", gouse.SubStr(str, 0, 1))
println("Sub string (only start): ", gouse.SubStr(str, -5))
println("Sub string (with negative index): ", gouse.SubStr(str, -5, -1))
}27. String slice
Description: Slice string from start to end.
Input params: (s string, start int, end ...int)
func StringSlice() {
var str = "hello world, this is world"
println("Slice string: ", gouse.Slice(str, 0, 5))
println("Slice string: ", gouse.Slice(str, 0, 1))
println("Slice string (only start): ", gouse.Slice(str, -5))
println("Slice string (not parameters): ", gouse.Slice(str))
println("Slice string (with negative index): ", gouse.Slice(str, -5, -1))
}28. String splice
Description: Splice string from start to end.
Input params: (s string, start int, end int, replace ...string)
func StringSplice() {
var str = "helloworld, this is world"
println("Splice string (default not replace): ", gouse.Splice(str, 0, 5))
println("Splice string (with replace): ", gouse.Splice(str, 1, 5, "golang"))
println("Splice string (with replace multiple): ", gouse.Splice(str, 1, 5, "golang1", "golang2"))
}29. String starts with
Description: Check is start with substring in string.
Input params: (s string, subStr string)
func StringStartsWith() {
var str = "hello world, this is world"
println("Starts with: ", gouse.StartsWith(str, "hello"))
}30. String ends with
Description: Check is end with substring in string.
Input params: (s string, subStr string)
func StringEndsWith() {
var str = "hello world, this is world"
println("Ends with: ", gouse.EndsWith(str, "world"))
}31. String escape
Description: Convert string to HTML entities.
Input params: (s string)
func StringEscape() {
var str = "This is a <b>bold</b> statement & \"quote\" – © ®"
println("Escape string: ", gouse.Esc(str))
}32. String unescape
Description: Convert HTML entities to string.
Input params: (s string)
func StringUnescape() {
var str = "This is a <b>bold</b> statement & "quote" – © ®"
println("Unescape string: ", gouse.Unesc(str))
}33. String pad
Description: Add padding to string from left or right.
Input params: (s string, length int, padStr string)
func StringPad() {
var str = "hello world"
println("Pad-left string: ", gouse.LPad(str, 20, '$'))
println("Pad-right string: ", gouse.RPad(str, 20, '@'))
}34. String count
Description: Count words/substr in string.
Input params: (s string, substr ...string)
func StringCount() {
var str = "hello world wo wo"
println("Count words/substr in string (default): ", gouse.Count(str))
println("Count words/substr in string (with char): ", gouse.Count(str, "wo"))
}35. String lines
Description: Count lines in string.
Input params: (s string)
func StringLines() {
var str = "hello world\nwo wo"
println("Count lines of string: ", gouse.Lines(str))
}36. String index
Description: Get index of substring in string.
Input params: (s string, substr string)
func StringIndex() {
var str = "hello world, this is world"
f1, l1 := gouse.IdxSubStr(str, "l")
fmt.Printf("First index start at: %d, end at: %d\n", f1, l1)
f2, l2 := gouse.IdxSubStr(str, "world")
fmt.Printf("First index start at: %d, end at: %d\n", f2, l2)
f3 := gouse.FirstIdx(str, "l")
fmt.Println("First index start at: ", f3)
l3 := gouse.LastIdx(str, "world")
fmt.Println("Last index start at: ", l3)
f4, l4 := gouse.IdxSubStr(str, "oo")
if f4 == -1 || l4 == -1 {
fmt.Println("Not found")
}
if gouse.FirstIdx(str, "oo") == -1 {
fmt.Println("Not found")
}
if gouse.LastIdx(str, "oo") == -1 {
fmt.Println("Not found")
}
}37. String random chain
Description: Random chain string.
Input params: (length int)
func StringRandomChain() {
println("Random chain string: ", gouse.RandStr(10))
println("Random chain number: ", gouse.RandDigit(6))
}38. String at
Description: Get character at index in string.
Input params: (s string, index int)
func StringAt() {
var str = "hello world"
println("At string: ", gouse.At(str, 1))
println("At string: ", gouse.At(str, -5))
}39. String code point at
Description: Get code point at index in string.
Input params: (s string, index int)
func StringCodePointAt() {
var str = "hello world"
println("Code point at string: ", gouse.CodePointAt(str, 1))
println("Code point at string: ", gouse.CodePointAt(str, -5))
}40. String code point
Description: Get code point of string.
Input params: (s string)
func StringCodePoint() {
asciiValues := gouse.CodePoint("hello world")
print("Code point string: ")
for _, asciiValue := range asciiValues {
fmt.Printf("%d ", asciiValue)
}
}41. String from code point at
Description: Transform code point to string.
Input params: (codePoint int)
func StringFromCodePointAt() {
println("From code point at string: ", gouse.FromCodePointAt(9733))
println("From code point at string: ", gouse.FromCodePointAt(9731))
}42. String from code point
Description: Transform multi code points to string.
Input params: (codePoints ...int)
func StringFromCodePoint() {
println("From code point string: ", gouse.FromCodePoint(104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100))
}