functions

Aug 17, 2026

Changes in this version

type List

+ func (*List) Append(item any, values ...any) []any

+ func (*List) Flatten(items any) []any

+ func (*List) Prepend(item any, values ...any) []any

Aug 16, 2026

Changes in this version

type Time

+ func (*Time) Layout(value any) string

+ func (f *Time) Parse(layout, value any) (time.Time, error)

+ func (f *Time) ParseIn(layout, zone, value any) (time.Time, error)

Aug 15, 2026

Changes in this version

+ func In(item, value any) bool

type List

+ func (*List) Compact(items any) []any

+ func (*List) Unique(items any) []any

+ func (*List) UniqueBy(key, items any) []any

type Math

+ func (*Math) Pow(y, x any) float64

type Random

+ func (*Random) Shuffle(items any) ([]any, error)

type Time

+ func (f *Time) In(zone, value any) (time.Time, error)

Aug 14, 2026

Changes in this version

type Filepath

+ func (*Filepath) Separator() string

type Path

+ func (*Path) Separator() string

type String

+ func (*String) TrimTrailingSpace(value any) string

type Time

+ func (*Time) After(other, value any) bool

+ func (*Time) Before(other, value any) bool

+ func (*Time) Difference(other, value any) time.Duration

+ func (*Time) Equal(other, value any) bool

+ func (*Time) IsZero(value any) bool

+ func (*Time) ToDate(value any) string

+ func (*Time) ToDateTime(value any) string

+ func (*Time) ToString(value any) string

+ func (*Time) ToTime(value any) string

+ func (*Time) ToUnix(value any) int64

Aug 13, 2026

Changes in this version

+ var ErrInvalidIndex = errors.New("invalid index")

+ var ErrKeyMissing = errors.New("map key missing")

+ var ErrNilPointer = errors.New("nil pointer")

+ var ErrOutOfRange = errors.New("index out of range")

+ var ErrTypeMismatch = errors.New("type mismatch")

+ func Default(val, def any) any

+ func Include(t *template.Template) func(name any, data ...any) (string, error)

+ func IndexOr(item, def any, args ...any) any

+ func IsSet(item any, args ...any) bool

+ func Set(item, value any, args ...any) (any, error)

+ func Unset(item any, args ...any) (any, error)

type Convert

+ func (*Convert) DurationMap(value any) map[string]time.Duration

+ func (*Convert) Durations(value any) []time.Duration

+ func (*Convert) TimeMap(value any) map[string]time.Time

+ func (*Convert) Times(value any) []time.Time

type Data

+ func (*Data) FromBase32(data any) (string, error)

+ func (*Data) FromCSV(delim, data any) ([]map[string]string, error)

+ func (*Data) ToBase32(value any) string

+ func (*Data) ToBase32HEX(value any) string

+ func (*Data) ToCSV(delim, data any) (string, error)

+ func (*Data) ToYAMLFlow(value any) (string, error)

type List

+ func (*List) Sort(items any) ([]any, error)

+ func (*List) SortBy(key, items any) ([]any, error)

type Math

+ func (*Math) Abs(value any) float64

+ func (*Math) Add(values ...any) float64

+ func (*Math) Between(minimum, maximum, value any) bool

+ func (*Math) Ceil(value any) float64

+ func (*Math) Div(y, x any) float64

+ func (*Math) Floor(value any) float64

+ func (*Math) Max(values ...any) float64

+ func (*Math) Min(values ...any) float64

+ func (*Math) Mod(y, x any) float64

+ func (*Math) Mul(values ...any) float64

+ func (*Math) Rem(y, x any) float64

+ func (*Math) Round(value any, precision ...any) float64

+ func (*Math) Sub(y, x any) float64

type Random

+ func NewRandom(runeFuncs *Rune) *Random

type Regex

+ func NewRegex() *Regex

type Rune

+ func NewRune() *Rune

type String

+ func (*String) ContainsAny(charset, value any) bool

+ func (*String) Cut(separator, value any) ([]string, bool)

+ func (*String) CutPrefix(prefix, value any) (string, bool)

+ func (*String) CutSuffix(suffix, value any) (string, bool)

+ func (*String) Fields(value any) []string

+ func (*String) IndentWith(char, level, value any) string

+ func (*String) ToValidUTF8(replacement, value any) string

+ func (f *String) IndentN(level, value any) string

+ func (f *String) IndentWithN(char, level, value any) string

Aug 10, 2026

Changes in this version

type WalkInfo

+ AbsPath string

+ RelPath string

Aug 10, 2026

Changes in this version

+ func NamespaceVararg[T any](n T, fn func(T, []any) (any, error)) func(...any) (any, error)

Aug 9, 2026

Changes in this version

type Convert

+ func (*Convert) Bytes(value any) []byte

type String

+ func (*String) Fold(count int64, s string) string

May 8, 2026

Changes in this version

+ var ErrEmptyList = errors.New("can't select value from empty list")

+ var ErrLowerGreaterEqual = errors.New("lower boundary must be less than upper boundary")

+ var ErrNilArgument = errors.New("nil arguments are not allowed")

+ var ErrRangeTooLarge = errors.New("range is too large")

+ var ErrUpperNegativeOrZero = errors.New("upper boundary must be greater than 0")

+ func EnvVarargInit(n *Env, args []any) (any, error)

+ func FileVarargInit(n *File, args []any) (any, error)

+ func ListVarargInit(n *List, args []any) (any, error)

+ func MapVarargInit(n *Map, args []any) (any, error)

+ func Namespace[T any](n T) func() any

+ func VarargNamespace[T any](n T, fn func(T, []any) (any, error)) func(...any) (any, error)

+ type Convert struct

+ func (*Convert) Any(value any) any

+ func (*Convert) Bool(value any) bool

+ func (*Convert) BoolMap(value any) map[string]bool

+ func (*Convert) Bools(value any) []bool

+ func (*Convert) Duration(value any) time.Duration

+ func (*Convert) Float(value any) float64

+ func (*Convert) FloatMap(value any) map[string]float64

+ func (*Convert) Floats(value any) []float64

+ func (*Convert) Int(value any) int64

+ func (*Convert) IntMap(value any) map[string]int64

+ func (*Convert) Ints(value any) []int64

+ func (*Convert) List(value any) []any

+ func (*Convert) Map(value any) map[string]any

+ func (*Convert) Rune(value any) rune

+ func (*Convert) Runes(value any) []rune

+ func (*Convert) String(value any) string

+ func (*Convert) StringMap(value any) map[string]string

+ func (*Convert) Strings(value any) []string

+ func (*Convert) Time(value any) time.Time

type Filepath

+ func (*Filepath) Exists(path string) bool

+ func (*Filepath) IsDir(path string) bool

+ func (*Filepath) IsFile(path string) bool

+ func (*Filepath) IsSymlink(path string) bool

+ func (*Filepath) Volume(s string) string

+ type Math struct

+ func (*Math) Clamp(mi, ma, v any) (result any, err error)

+ func (*Math) Percent(part, total any) float64

+ type Random struct

+ func NewRandomFuncs(runeFuncs *Rune) *Random

+ func (*Random) Float(args ...float64) (float64, error)

+ func (*Random) FloatInclusive(args ...float64) (float64, error)

+ func (*Random) Int(args ...int64) (int64, error)

+ func (*Random) IntInclusive(args ...int64) (int64, error)

+ func (*Random) PickFrom(values []any) (any, error)

+ func (f *Random) ASCII(length int64) (string, error)

+ func (f *Random) Alpha(length int64) (string, error)

+ func (f *Random) AlphaNumeric(length int64) (string, error)

+ func (f *Random) Bool(args ...float64) (bool, error)

+ func (f *Random) Graphic(length int64) (string, error)

+ func (f *Random) Hex(length int64) (string, error)

+ func (f *Random) Numeric(length int64) (string, error)

+ func (f *Random) Pick(values ...any) (any, error)

+ func (f *Random) String(length int64, args ...any) (_ string, err error)

type Regex

+ func NewRegexFuncs() *Regex

+ type Rune struct

+ func NewRuneFuncs() *Rune

+ func (f *Rune) RangeSet(lower, upper any) []rune

+ func (f *Rune) RegexSet(regex string) ([]rune, error)

May 3, 2026

Changes in this version

+ var ErrEmptyPath = errors.New("can't walk empty path")

type WalkInfo

+ IsDir bool

+ IsFile bool

+ Name string

Apr 27, 2026

Changes in this version

+ func DataNamespace() func() any

+ func EnvNamespace() func(...any) any

+ func FileNamespace() func(...any) (any, error)

+ func FilepathNamespace() func() any

+ func ListNamespace() func(...any) any

+ func MapNamespace() func(...any) (any, error)

+ func PathNamespace() func() any

+ func RegexNamespace() func() any

+ func StringNamespace() func() any

+ func TimeNamespace() func() any

+ func ToMap(value any) map[string]any

+ func ToStringMap(value any) map[string]string

type Env

+ func (*Env) BatchSet(m any) error

+ func (*Env) BatchUnset(keys ...any) error

+ func (*Env) ToKey(key string) string

+ func (*Env) Unset(key string) error

Apr 26, 2026

Changes in this version

+ func FuncMap(t *template.Template, e env.Store) template.FuncMap

+ func Inline(t *template.Template) func(value string, data ...any) (string, error)

+ func Render(t *template.Template) func(name string, data ...any) (string, error)

+ func Ternary(truthy, falsy any, cond bool) any

+ func ToAny(v any) any

+ func ToList(value any) []any

+ func ToString(value any) string

+ func ToStringList(value any) []string

+ type Data struct

+ func (f Data) FromBase64(data string) (string, error)

+ func (f Data) FromDotEnv(data string) (any, error)

+ func (f Data) FromDotEnvExpanded(data string) (any, error)

+ func (f Data) FromHex(data string) (string, error)

+ func (f Data) FromJSON(data string) (any, error)

+ func (f Data) FromTOML(data string) (any, error)

+ func (f Data) FromYAML(data string) (any, error)

+ func (f Data) Hash(kind string, value any) (string, error)

+ func (f Data) ToBase64(value any) string

+ func (f Data) ToBase64URL(value any) string

+ func (f Data) ToDotEnv(value env.Map) (string, error)

+ func (f Data) ToDotEnvExpanded(value env.Map) (string, error)

+ func (f Data) ToHex(value any) string

+ func (f Data) ToJSON(value any) (string, error)

+ func (f Data) ToJSONPretty(value any) (string, error)

+ func (f Data) ToTOML(value any) (string, error)

+ func (f Data) ToYAML(value any) (string, error)

+ func (f Data) Xor(key string, value any) string

+ type Env struct

+ func (f Env) Copy(m env.Map) Env

+ func (f Env) Escape(value string) string

+ func (f Env) Expand(value string) string

+ func (f Env) Get(key string) string

+ func (f Env) IsSet(key string) bool

+ func (f Env) Map() env.Map

+ func (f Env) Or(def, key string) string

+ func (f Env) RawGet(key string) string

+ func (f Env) RawOr(def, key string) string

+ func (f Env) Set(key string, value any) Env

+ func (f Env) Unescape(value string) string

+ type File struct

+ func (File) Content(path string) (string, error)

+ func (File) Exists(path string) bool

+ type Filepath struct

+ func (Filepath) Abs(s string) (string, error)

+ func (Filepath) Base(s string) string

+ func (Filepath) Clean(s string) string

+ func (Filepath) Dir(s string) string

+ func (Filepath) Ext(s string) string

+ func (Filepath) FromSlash(s string) string

+ func (Filepath) Glob(s string) ([]string, error)

+ func (Filepath) IsAbs(s string) bool

+ func (Filepath) Join(elems ...string) string

+ func (Filepath) Match(pattern, name string) (bool, error)

+ func (Filepath) Rel(target, base string) (string, error)

+ func (Filepath) Split(s string) []string

+ func (Filepath) ToSlash(s string) string

+ func (Filepath) VolumeName(s string) string

+ func (Filepath) Walk(root string, args ...any) ([]WalkInfo, error)

+ type List struct

+ func (List) Concat(values ...any) []any

+ func (List) First(l any) any

+ func (List) Join(sep string, value any) string

+ func (List) Last(l any) any

+ func (List) New(values ...any) []any

+ func (List) Reverse(l any) []any

+ type Map struct

+ func (Map) Get(key string, d map[string]any) any

+ func (Map) GetOr(key string, defaultValue any, d map[string]any) any

+ func (Map) IsSet(key string, d map[string]any) bool

+ func (Map) Keys(d map[string]any) []any

+ func (Map) Merge(from, to map[string]any) map[string]any

+ func (Map) New(kv ...any) (map[string]any, error)

+ func (Map) Omit(d map[string]any, keys ...string) map[string]any

+ func (Map) Pick(d map[string]any, keys ...string) map[string]any

+ func (Map) Set(key string, value any, d map[string]any) map[string]any

+ func (Map) Unset(key string, d map[string]any) map[string]any

+ func (Map) Values(d map[string]any) []any

+ type Path struct

+ func (Path) Base(s string) string

+ func (Path) Clean(s string) string

+ func (Path) Dir(s string) string

+ func (Path) Ext(s string) string

+ func (Path) IsAbs(s string) bool

+ func (Path) Join(elems ...string) string

+ func (Path) Match(pattern, name string) (bool, error)

+ func (Path) Split(s string) []string

+ type Regex struct

+ func (Regex) Escape(str string) string

+ func (Regex) Find(regex string, str string) (string, error)

+ func (Regex) FindAll(regex string, n int, str string) ([]string, error)

+ func (Regex) Match(regex string, str string) (bool, error)

+ func (Regex) Replace(regex string, rpl string, str string) (string, error)

+ func (Regex) Split(regex string, n int, str string) ([]string, error)

+ type String struct

+ func (String) Bquote(s string) string

+ func (String) Contains(sub, s string) bool

+ func (String) EqualFold(t, s string) bool

+ func (String) HasPrefix(prefix, s string) bool

+ func (String) HasSuffix(suffix, s string) bool

+ func (String) Indent(level int, str string) string

+ func (String) Join(sep string, values ...any) string

+ func (String) Lower(s string) string

+ func (String) Quote(s string) string

+ func (String) Repeat(count int, s string) string

+ func (String) Replace(old, new, src string) string

+ func (String) Split(sep string, s string) []string

+ func (String) Squote(s string) string

+ func (String) Title(s string) string

+ func (String) Trim(cutset, s string) string

+ func (String) TrimLeft(cutset, s string) string

+ func (String) TrimPrefix(prefix, s string) string

+ func (String) TrimRight(cutset, s string) string

+ func (String) TrimSpace(s string) string

+ func (String) TrimSuffix(suffix, s string) string

+ func (String) Truncate(size int, str string) string

+ func (String) Upper(s string) string

+ type Time struct

+ func (Time) Date(t time.Time) string

+ func (Time) DateTime(t time.Time) string

+ func (Time) Format(format string, t time.Time) string

+ func (Time) Local(t time.Time) time.Time

+ func (Time) Now() time.Time

+ func (Time) Offset(offset string, t time.Time) (time.Time, error)

+ func (Time) Round(step string, t time.Time) (time.Time, error)

+ func (Time) Since(t time.Time) time.Duration

+ func (Time) String(t time.Time) string

+ func (Time) Time(t time.Time) string

+ func (Time) Truncate(step string, t time.Time) (time.Time, error)

+ func (Time) UTC(t time.Time) time.Time

+ func (Time) Unix(t time.Time) int64

+ func (Time) Until(t time.Time) time.Duration

+ type WalkInfo struct

+ FullPath string

+ Path string