utils

Apr 30, 2024

Changes in this version

+ const DEFAULT_ASPECT_RATIO

+ const DEFAULT_COVER_WIDTH_SHIFT

+ const DEFAULT_THUMB_COVER_WIDTH

+ const DEFAULT_THUMB_PAGE_WIDTH

+ func ClampU(value, min, max uint64) uint64

+ func ConvertImageToNRGBA(srcImage image.Image) (*image.NRGBA, error)

+ func EncodeImage(dstImage *image.NRGBA) (*bytes.Buffer, error)

+ func HashStringSHA1(s string) string

+ func TransformImage(srcImage *image.NRGBA, width int, cropLandscape bool, ltr bool) *image.NRGBA

+ type OrderedMap struct

+ Keys []string

+ Map map[string]interface{}

+ func NewOrderedMap() *OrderedMap

+ func (om *OrderedMap) Get(key string) (interface{}, bool)

+ func (om *OrderedMap) OrderedKeys() []string

+ func (om *OrderedMap) Set(key string, value interface{})

Jan 21, 2024

Changes in this version

+ func ClampCookieAge(seconds int64) int64

+ func IsValidPassword(password string) bool

+ func IsValidSessionName(sessionName *string) bool

+ func IsValidUsername(username string) bool

+ type Argon2idHash struct

+ func DefaultArgon2idHash() *Argon2idHash

+ func NewArgon2idHash(time, saltLen, memory uint32, threads uint8, keyLen uint32) *Argon2idHash

+ func (a *Argon2idHash) Compare(hash, salt, password []byte) bool

+ func (a *Argon2idHash) GenerateHash(password, salt []byte) (*HashSalt, error)

+ type HashSalt struct

+ Hash []byte

+ Salt []byte

Jan 8, 2024

Changes in this version

+ func DirSize(dirPath string) (int64, error)

+ func ExtractPDF()

+ func FileSize(filePath string) (int64, error)

+ func PathExists(pathTo string) bool

+ func ReadJSON(jsonFile string) ([]byte, error)

+ func Similarity(a string, b string) float64

+ func UniversalExtract(dst string, archivePath string) ([]string, int)

May 29, 2023

Changes in this version

+ func Clamp(value, min, max int64) int64

+ func PeriodicTask(d time.Duration, f func())