stringx

Documentation

Index

• Variables
• func CamelCase(s string) string
• func Contains(list []string, str string) bool
• func ContainsIgnoreCase(list []string, str string) bool
• func Filter(s string, filter func(r rune) bool) string
• func HasEmpty(args ...string) bool
• func LowerCamelCase(s string) string
• func MustJsonString(obj interface{}) string
• func NewSimpleHashId(salt string, minLength int, alphabet ...string) *simpleHashId
• func NotEmpty(args ...string) bool
• func Remove(strings []string, strs ...string) []string
• func Reverse(s string) string
• func Substr(str string, start, stop int) (string, error)
• func TakeOne(valid, or string) string
• type Trie
  • func NewTrie(words ...string) Trie

Variables

var (
	// ErrInvalidStartPosition is an error that indicates the start position is invalid.
	ErrInvalidStartPosition = errors.New("start position is invalid")
	// ErrInvalidStopPosition is an error that indicates the stop position is invalid.
	ErrInvalidStopPosition = errors.New("stop position is invalid")
)

Functions

func CamelCase

func CamelCase(s string) string

CamelCase to transform string to CamelCase

func Contains

func Contains(list []string, str string) bool

Contains checks if str is in list.

func ContainsIgnoreCase

func ContainsIgnoreCase(list []string, str string) bool

ContainsIgnoreCase checks if str is in list (ignore case).

func Filter

func Filter(s string, filter func(r rune) bool) string

Filter filters chars from s with given filter function.

func HasEmpty

func HasEmpty(args ...string) bool

HasEmpty checks if there are empty strings in args.

func LowerCamelCase

func LowerCamelCase(s string) string

LowerCamelCase to transform string to LowerCamelCase

func MustJsonString

func MustJsonString(obj interface{}) string

MustJsonString returns string from json.Marshal.

func NewSimpleHashId

func NewSimpleHashId(salt string, minLength int, alphabet ...string) *simpleHashId

func NotEmpty

func NotEmpty(args ...string) bool

NotEmpty checks if all strings are not empty in args.

func Remove

func Remove(strings []string, strs ...string) []string

Remove removes given strs from strings.

func Reverse

func Reverse(s string) string

Reverse reverses s.

func Substr

func Substr(str string, start, stop int) (string, error)

Substr returns runes between start and stop [start, stop) regardless of the chars are ascii or utf8.

func TakeOne

func TakeOne(valid, or string) string

TakeOne returns valid string if not empty or later one.

Types

type Trie

type Trie interface {
	// Filter filter sentence get masked sentence and get keywords
	Filter(text string) (string, []string)
	// FindKeywords get sentence keywords
	FindKeywords(text string) []string
	// AddWord add keywords
	// Attention: NOT thread safe
	AddWords(text ...string)
}

Trie interface

func NewTrie

func NewTrie(words ...string) Trie

NewTrie new trie