utils

Documentation

Index

• func AppendSorted[T any](slice []T, value T, less func(a, b T) bool) []T
• func AppendSortedOptimize[T any](slice []T, value T, less func(a, b T) bool) []T
• func CamelToSnake(s string) string
• func CheckPasswordHash(password, hash string) bool
• func ClientIP(r *http.Request) string
• func CloneMap[K comparable, V any](original map[K]V) map[K]V
• func GetBasePath() string
• func GetDurationFromMap(settings map[string]any, key string, defaultValue any) time.Duration
• func GetValueFromMap[T any](settings map[string]any, key string, defaultValue T) T
• func HashPassword(password string) (string, error)
• func IsFileExists(path string) bool
• func IsNil[T any](v T) bool
• func NewSliceAndAppend[T any](slice []T, value ...T) []T
• func NormalizeWithBasePath(path string) string
• func NormalizeWithWordkingDir(path string) string
• func ParseInt(s string, defaultValue int) int
• func SliceConcat[T any](slices ...[]T) []T
• func SlicesConcat[T any](s ...[]T) []T
• func ToAnySlice[T any](input []T) []any
• type FsFallback
  • func NewFsFallback(fses ...fs.FS) *FsFallback
  • func (f *FsFallback) AddFirstFs(fsys fs.FS)
  • func (f *FsFallback) AddFs(fsys fs.FS)
  • func (f *FsFallback) Open(name string) (fs.File, error)
  • func (f *FsFallback) ReadDir(name string) ([]fs.DirEntry, error)
  • func (f *FsFallback) Stat(name string) (fs.FileInfo, error)
  • func (f *FsFallback) Sub(dir string) (fs.FS, error)

Examples

• CamelToSnake

Functions

func AppendSorted

func AppendSorted[T any](slice []T, value T, less func(a, b T) bool) []T

func AppendSortedOptimize

func AppendSortedOptimize[T any](slice []T, value T, less func(a, b T) bool) []T

func CamelToSnake

func CamelToSnake(s string) string

Example

package main

import (
	"github.com/primadi/lokstra/common/utils"
)

func main() {
	// Basic usage examples
	result1 := utils.CamelToSnake("camelCase")
	result2 := utils.CamelToSnake("PascalCase")
	result3 := utils.CamelToSnake("getUserName")
	result4 := utils.CamelToSnake("HTTPResponse")

	println(result1) // camel_case
	println(result2) // pascal_case
	println(result3) // get_user_name
	println(result4) // http_response
}

func CheckPasswordHash

func CheckPasswordHash(password, hash string) bool

func ClientIP

func ClientIP(r *http.Request) string

func CloneMap

func CloneMap[K comparable, V any](original map[K]V) map[K]V

func GetBasePath

func GetBasePath() string

func GetDurationFromMap

func GetDurationFromMap(settings map[string]any, key string, defaultValue any) time.Duration

func GetValueFromMap

func GetValueFromMap[T any](settings map[string]any, key string, defaultValue T) T

func HashPassword

func HashPassword(password string) (string, error)

func IsFileExists

func IsFileExists(path string) bool

func IsNil

func IsNil[T any](v T) bool

func NewSliceAndAppend

func NewSliceAndAppend[T any](slice []T, value ...T) []T

create a new slice by appending value(s) to existing slice

func NormalizeWithBasePath

func NormalizeWithBasePath(path string) string

func NormalizeWithWordkingDir

func NormalizeWithWordkingDir(path string) string

func ParseInt

func ParseInt(s string, defaultValue int) int

func SliceConcat

func SliceConcat[T any](slices ...[]T) []T

create a new slice by concatenating multiple slices

func SlicesConcat

func SlicesConcat[T any](s ...[]T) []T

func ToAnySlice

func ToAnySlice[T any](input []T) []any

Types

type FsFallback

type FsFallback struct {
	FSList []fs.FS
}

func NewFsFallback

func NewFsFallback(fses ...fs.FS) *FsFallback

Create a new FsFallback with given fs.FS list. The order of fs.FS matters: the first one has higher priority. If all fs.FS return os.ErrNotExist, the final result is os.ErrNotExist. If any fs.FS return other error, that error is returned immediately.

func (*FsFallback) AddFirstFs

func (f *FsFallback) AddFirstFs(fsys fs.FS)

adds a new fs.FS to the start of the list (highest priority)

func (*FsFallback) AddFs

func (f *FsFallback) AddFs(fsys fs.FS)

adds a new fs.FS to the end of the list (lowest priority)

func (*FsFallback) Open

func (f *FsFallback) Open(name string) (fs.File, error)

---- fs.FS ----

func (*FsFallback) ReadDir

func (f *FsFallback) ReadDir(name string) ([]fs.DirEntry, error)

---- fs.ReadDirFS ----

func (*FsFallback) Stat

func (f *FsFallback) Stat(name string) (fs.FileInfo, error)

---- fs.StatFS ----

func (*FsFallback) Sub

func (f *FsFallback) Sub(dir string) (fs.FS, error)

---- fs.SubFS ----