stringutils

Documentation

Index

• Variables
• func CheckPalindrome(str string) bool
• func CheckPresence(array []string, target string) bool
• func ContainsLetter(str string) bool
• func ContainsMultiple(lower bool, s string, substring ...string) bool
• func ContainsOnlyLetter(str string) bool
• func CountLines(str string) int
• func CreateJSON(values []string) string
• func DiceCoefficient(string1, string2 string) float64
• func ExtractString(data *string, first, last string) string
• func ExtractTextFromQuery(target string, ignore []string) []string
• func GetFirstRune(data string) rune
• func HasPrefixArray(prefixs []string, target string) bool
• func IsASCII(s string) bool
• func IsASCIIRune(r rune) bool
• func IsBlank(str string) bool
• func IsLower(str string) bool
• func IsUpper(str string) bool
• func JaroDistance(str1, str2 string) float64
• func Join(strs ...string) string
• func JoinSeparator(sep string, strs ...string) string
• func LevenshteinDistance(str1, str2 string) int
• func LevenshteinDistanceLegacy(str1, str2 string) int
• func RandomString(n int) string
• func RemoveDoubleWhiteSpace(str string) string
• func RemoveFromString(data string, i int) string
• func RemoveNonASCII(str string) string
• func RemoveWhiteSpace(str string) string
• func ReplaceAtIndex(str, replacement string, index int) string
• func ReverseString(str string) string
• func Split(data string) []string
• func Trim(str string) string
• func Unique(data []string) []string

Variables

var BOM = []byte{0xef, 0xbb, 0xbf} // UTF-8

Functions

func CheckPalindrome

func CheckPalindrome(str string) bool

CheckPalindrome is delegated to verify if the given string is palindrome

func CheckPresence

func CheckPresence(array []string, target string) bool

CheckPresence verify that the given array contains the target string

func ContainsLetter

func ContainsLetter(str string) bool

ContainsLetter verity that the given string contains, at least, an ASCII alphabet characters Note: whitespace is allowed

func ContainsMultiple

func ContainsMultiple(lower bool, s string, substring ...string) bool

ContainsMultiple is delegated to verify if the given string 's' contains all the 'substring' present

func ContainsOnlyLetter

func ContainsOnlyLetter(str string) bool

ContainsOnlyLetter verity that the given string contains, only, ASCII alphabet characters Note, whitespace is allowed

func CountLines

func CountLines(str string) int

CountLines return the number of lines in the given string

func CreateJSON

func CreateJSON(values []string) string

CreateJSON is delegated to create a simple json object for the key pair in input

func DiceCoefficient

func DiceCoefficient(string1, string2 string) float64

DiceCoefficient is bigram position dependent implementation of the Dice coefficient

func ExtractString

func ExtractString(data *string, first, last string) string

ExtractString is delegated to filter the content of the given data delimited by 'first' and 'last' string

func ExtractTextFromQuery

func ExtractTextFromQuery(target string, ignore []string) []string

ExtractTextFromQuery is delegated to retrieve the list of word involved in the query. It can be viewed as a tokenzier that use whitespace for delimit the word

func GetFirstRune

func GetFirstRune(data string) rune

func HasPrefixArray

func HasPrefixArray(prefixs []string, target string) bool

func IsASCII

func IsASCII(s string) bool

IsASCII is delegated to verify if a given string is ASCII compliant

func IsASCIIRune

func IsASCIIRune(r rune) bool

IsASCIIRune is delegated to verify if the given character is ASCII compliant

func IsBlank

func IsBlank(str string) bool

IsBlank is delegated to verify that the does not contains only empty char

func IsLower

func IsLower(str string) bool

IsLower verify that a string does contains only lower character

func IsUpper

func IsUpper(str string) bool

IsUpper verify that a string does contains only upper character

func JaroDistance

func JaroDistance(str1, str2 string) float64

JaroDistance is delegated to calculate the Jaro distance from the two given string

func Join

func Join(strs ...string) string

Join is a quite efficient string concatenator

func JoinSeparator

func JoinSeparator(sep string, strs ...string) string

Join is a quite efficient string concatenator

func LevenshteinDistance

func LevenshteinDistance(str1, str2 string) int

LevenshteinDistance is an optimized version for calculate the levenstein distance

func LevenshteinDistanceLegacy

func LevenshteinDistanceLegacy(str1, str2 string) int

LevenshteinDistanceLegacy is delegated to calculate the Levenshtein distance for the given string

func RandomString

func RandomString(n int) string

RandomString is delegated to create a random string with whitespace included as fast as possible

func RemoveDoubleWhiteSpace

func RemoveDoubleWhiteSpace(str string) string

RemoveDoubleWhiteSpace is delegated to remove the whitespace from the given string FIXME: memory inefficient, use 2n size, use RemoveFromString method instead

func RemoveFromString

func RemoveFromString(data string, i int) string

RemoveFromString Remove a given character in position i from the input string

func RemoveNonASCII

func RemoveNonASCII(str string) string

RemoveNonASCII is delegated to clean the text from the NON ASCII character

func RemoveWhiteSpace

func RemoveWhiteSpace(str string) string

RemoveWhiteSpace is delegated to remove the whitespace from the given string FIXME: memory inefficient, use 2n size, use RemoveFromString method instead

func ReplaceAtIndex

func ReplaceAtIndex(str, replacement string, index int) string

ReplaceAtIndex is delegated to replace the character related to the index with the input rune

func ReverseString

func ReverseString(str string) string

ReverseString is delegated to return the reverse of the input string

func Split

func Split(data string) []string

Split is delegated to split the string by the new line

func Trim

func Trim(str string) string

Trim is delegated to remove the initial, final whitespace and the double whitespace present in the data It also convert every new line in a space

func Unique

func Unique(data []string) []string