lysstring

README

lysstring

String functions.

Documentation

Overview

Package lysstring contains string functions.

Index

• func Camel(s string) (res string)
• func Convert(s, inSep, outSep string, f func(string) string) (res string)
• func DeAlias[T ~string](in []T) (out []string)
• func FirstLower(s string) string
• func IsAscii(s string) bool
• func JoinInts[T constraints.Integer](ints []T, sep string) string
• func Joined(s string) (res string)
• func Kebab(name string) (res string)
• func Pascal(s string) (res string)
• func Rand(n int) string
• func RemoveCharacters(input string, charsToRemove string) string
• func ReplaceAccents(s string) (res string, err error)
• func SafeFileName(name, ext string) string
• func SingleLine(s string) string
• func SingleSpace(s string) string
• func Snake(s string) (res string)
• func StripPunct(s string) string
• func Title(s string) string

Functions

func Camel

func Camel(s string) (res string)

Camel removes punctuation, accents, and spaces in s and converts it to camel case My string -> myString

func Convert

func Convert(s, inSep, outSep string, f func(string) string) (res string)

Convert changes value separation of s, e.g. from CSV (,) to TSV (|). If inSep is empty, s is split by character.

func DeAlias

func DeAlias[T ~string](in []T) (out []string)

DeAlias converts []T to []string, where T is an alias of string.

func FirstLower

func FirstLower(s string) string

FirstLower changes the first character of s to lower case. From https://stackoverflow.com/questions/75988064/make-first-letter-of-string-lower-case-in-golang.

func IsAscii

func IsAscii(s string) bool

IsAscii returns true if s only contains ASCII chars. From https://stackoverflow.com/questions/53069040/checking-a-string-contains-only-ascii-characters

func JoinInts

func JoinInts[T constraints.Integer](ints []T, sep string) string

JoinInts joins the supplied int slice into a single string separated by sep

func Joined

func Joined(s string) (res string)

Joined removes punctuation, accents, and spaces in s and converts it to lower case My string -> mystring

func Kebab

func Kebab(name string) (res string)

Kebab removes punctuation and accents in s and changes it to lower case with hyphen separation My string -> my-string

func Pascal

func Pascal(s string) (res string)

Pascal removes punctuation, accents, and spaces in s and changes it to Pascal case My string -> MyString

func Rand

func Rand(n int) string

Rand creates a random string of length n. From https://stackoverflow.com/questions/22892120/how-to-generate-a-random-string-of-a-fixed-length-in-go, but uses rand/v2 patterns.

func RemoveCharacters

func RemoveCharacters(input string, charsToRemove string) string

RemoveCharacters returns input with the chars in charsToRemove removed.

func ReplaceAccents

func ReplaceAccents(s string) (res string, err error)

ReplaceAccents replaces accent characters such as "é" with their non-accented equivalents such as "e". Contains special handling for German accents. From https://twin.sh/articles/33/remove-accents-from-characters-in-go.

func SafeFileName

func SafeFileName(name, ext string) string

SafeFileName returns a version of name that is safe to use as a file name, with ext appended. It replaces chars that are not letters, digits, hyphens, underscores, or periods with underscores, and trims leading and trailing periods and underscores. If the resulting name is empty, it returns "file" + ext.

func SingleLine

func SingleLine(s string) string

SingleLine removes tabs and excess line breaks from s. "a\n\n\tb\n" -> "a\nb". From https://stackoverflow.com/questions/35360080/golang-idiomatic-way-to-remove-a-blank-line-from-a-multi-line-string.

func SingleSpace

func SingleSpace(s string) string

SingleSpace removes excess tabs and spaces from s. " a b " -> "a b". From https://stackoverflow.com/questions/37290693/how-to-remove-redundant-spaces-whitespace-from-a-string-in-golang.

func Snake

func Snake(s string) (res string)

Snake removes punctuation and accents in s and changes it to lower case with underscore separation My string -> my_string

func StripPunct

func StripPunct(s string) string

StripPunct removes Unicode punctuation characters from s.

func Title

func Title(s string) string

Title returns s in title case using non-specific language rules