strutil

Documentation

Overview

Package strutil provides utility functions for working with strings.

Index

• func ContainsWord(str, word string) bool
• func ExtractVariables(v string) (map[string]bool, error)
• func Filter(in []string, p func(string) bool) []string
• func FilterNonEmpty(in []string) []string
• func FilterStringsByPrefix(in []string, prefix string) []string
• func IsImageURL(src string) bool
• func IsURL(v string) bool
• func JoinNonEmpty(in []string, separator string) string
• func QuoteSplit(str, separator string, stripQuotes bool) []string
• func ReplaceVariables(v string, args map[string]string) (string, error)
• func ToTitle(str string) string
• func ToURL(fragment, domain string) string

Functions

func ContainsWord

func ContainsWord(str, word string) bool

ContainsWord returns true if the string contains the (space-separated) full word.

func ExtractVariables

func ExtractVariables(v string) (map[string]bool, error)

ExtractVariables returns a map of variable names found within an input string.

func Filter

func Filter(in []string, p func(string) bool) []string

Filter returns strings that have the provided property.

func FilterNonEmpty

func FilterNonEmpty(in []string) []string

FilterNonEmpty returns the string list with empty strings removed.

func FilterStringsByPrefix

func FilterStringsByPrefix(in []string, prefix string) []string

FilterStringsByPrefix filters returns only strings that do NOT have a given prefix.

func IsImageURL

func IsImageURL(src string) bool

IsImageURL returns true if the format of the string appears to be a URL image.

func IsURL

func IsURL(v string) bool

IsURL returns true if the format of the string appears to be a fully qualified URL

func JoinNonEmpty

func JoinNonEmpty(in []string, separator string) string

JoinNonEmpty filters empty strings and joins remainder together.

func QuoteSplit

func QuoteSplit(str, separator string, stripQuotes bool) []string

QuoteSplit is similiar to strings.Split() but doesn't split within double-quotes.

func ReplaceVariables

func ReplaceVariables(v string, args map[string]string) (string, error)

ReplaceVariables replaces all substrings of the form "${var-name}" based on args like {"var-name":"var-value"}.

func ToTitle

func ToTitle(str string) string

ToTitle does some auto-formatting on camel-cased or snake-cased strings to make them look like titles.

func ToURL

func ToURL(fragment, domain string) string

ToURL returns a fully qualified URL by using domain if it is a relative path.