gx

package module

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Versions in this module

v0

v0.4.5

Oct 17, 2026

v0.4.4

Oct 17, 2026

v0.4.3

Oct 16, 2026

v0.4.2

Oct 16, 2026

v0.4.1

Oct 11, 2026

Changes in this version

+ func RoomToken(base string, room Room) string

v0.4.0

Oct 10, 2026

Changes in this version

+ func Keep(signals ...string) string

+ func KeepSignal(base string, key Key, name string) string

+ func RoomURL(base string) string

+ func SetRouteStylesheets(sheets map[string][]byte)

+ func SetSecret(secret []byte)

+ func ShareEffect(base string, key Key, names ...string) string

+ type Bus interface

+ Publish func(ctx context.Context, topic string, message []byte) error

+ Subscribe func(ctx context.Context, topic string, receive func(message []byte)) (cancel func(), err error)

+ func NewMemoryBus() Bus

type Config

+ Bus Bus

+ Secret []byte

type Ctx

+ func (c *Ctx) Update(n Node) error

+ type EmailMessage struct

+ HTML string

+ Text string

+ func RenderEmail(n Node, opt EmailOptions) (EmailMessage, error)

+ type EmailOptions struct

+ BaseURL string

+ Lang string

+ Title string

+ Tokens map[string]string

type Handler

+ func SharedSignals[S any](base string, names ...string) []Handler

type Invocation

+ Optimistic bool

type Node

+ func Int(v int64) Node

+ func NoFragment(id string) Node

+ func Open(name string, attrs Attrs) Node

+ func OpenFragment(name string, attrs Attrs) Node

+ type Room string

+ func RoomKey(c *Ctx, key string) Room

+ type Template struct

+ func NewTemplate(static []string, depth []int, els []TemplateEl, roots []TemplateRoot) *Template

+ func (t *Template) With(dyn ...Node) Node

+ type TemplateEl struct

+ End int

+ EndStatic int

+ Slot int

+ Start int

+ type TemplateRoot struct

+ El int

+ Name string

+ Slot int

v0.3.0

Oct 8, 2026

Changes in this version

+ const AnyOrigin

+ var Confirm = ToolOption

+ func AllowCredentials(origins ...string) originsOption

+ func AllowOrigins(origins ...string) originsOption

+ func Event[D any](name string) func(D) EventValue

+ func ExprCall(method, url, scope string) string

+ func ExprOp(op string, parts ...string) string

+ func ExprPath(base string, key Key, name string) string

+ func ExprRef(path string) string

+ func ExprRefPath(path string) string

+ func ExprSignal(base string, key Key, name string) string

+ func ExprValue(v any) string

+ func SetWidgetStylesheets(sheets map[string][]byte)

+ func ToolResult(c *Ctx, v any)

+ func Widget[In any, P any](load func(*Ctx, In) (P, error), view func(P) Node) *widget[In, P]

type App

+ func (a *App) CallTool(ctx context.Context, header http.Header, name string, args json.RawMessage) ToolAnswer

+ func (a *App) CallToolFor(caller *http.Request, name string, args json.RawMessage) ToolAnswer

+ func (a *App) Tools() []ToolInfo

type Attr

+ func Client(key, value, tree string) Attr

type Ctx

+ func (c *Ctx) Emit(e EventValue)

+ type EventPatch struct

+ Detail any

+ Name string

+ Scope string

+ type EventValue struct

+ Detail any

+ Name string

type FormMeta

+ Tool string

+ type ToolAnswer struct

+ IsError bool

+ Structured json.RawMessage

+ Text string

+ type ToolField struct

+ In string

+ Name string

+ type ToolInfo struct

+ Confirm bool

+ Description string

+ Fields []ToolField

+ Name string

+ ReadOnly bool

+ Schema string

+ type ToolOption struct

v0.2.1

Oct 7, 2026

Changes in this version

+ func AppendJSONFloat32(b []byte, f float32) []byte

v0.2.0

Oct 7, 2026

Changes in this version

+ const Dev

+ func AppendJSONBool(b []byte, v bool) []byte

+ func AppendJSONFloat(b []byte, f float64) []byte

+ func AppendJSONInt(b []byte, v int64) []byte

+ func AppendJSONSignalRef(b []byte, path string) []byte

+ func AppendJSONString(b []byte, s string) []byte

+ func AppendJSONTime(b []byte, t time.Time) []byte

+ func AppendJSONUint(b []byte, v uint64) []byte

+ func ElementModule(module string) string

+ func IsZero[T comparable](v T) bool

+ func SetIslands(b IslandBundle)

+ func SortedKeys[K ~string, V any](m map[K]V) []K

type Adapter

+ On func(inv Invocation) []Attr

type Attr

+ func On(spec, method, url, scope string) Attr

+ type Invocation struct

+ Event string

+ Every string

+ Method string

+ Mods []Modifier

+ Scope string

+ URL string

+ type IslandBundle struct

+ Entries map[string]string

+ Files map[string]string

+ type IslandOption struct

+ func IslandKey(key Key) IslandOption

+ func IslandLoad(strategy string) IslandOption

+ func IslandMedia(query string) IslandOption

+ type Modifier struct

+ Name string

+ Value string

+ func ParseOn(spec string) (event, every string, mods []Modifier)

type Node

+ func DevRender(pkgPath, name string, args ...any) (Node, bool)

+ func Island(name, props string, opts ...IslandOption) Node

v0.1.1

Oct 6, 2026

v0.1.0

Oct 6, 2026

Changes in this version

+ const DefaultThemeCSS

+ const MaxFormRows

+ var Email = Rule

+ var IsURL = Rule

+ var Required = Rule

+ func Action[In any](fn func(*Ctx, In) error) *action[In]

+ func BasePath() string

+ func BindSignal(signals map[string]any, scope, name string, dst any) error

+ func CSP(opt CSPOptions) func(http.Handler) http.Handler

+ func CSRF(next http.Handler) http.Handler

+ func Classes(parts ...string) string

+ func Collection[Meta any](dir string) *collection[Meta]

+ func Cx(parts ...string) string

+ func DefaultMessage(key string) string

+ func FieldError[T any](field *T, key string) error

+ func FieldID(form, path string) string

+ func FieldNames(errs map[string]string) []string

+ func Forbidden() error

+ func FormIndexes(r *http.Request, prefix string) []int

+ func FormText(r *http.Request, name string) string

+ func Form[In any, P any](fn func(*Ctx, In) error, view func(P) Node) *form[In, P]

+ func FragmentID(component, name string, key Key) string

+ func IsDev() bool

+ func IsIconBody(body string) bool

+ func JSON(v any) string

+ func Layout[P any](load func(*Ctx) (P, error), view func(P, Node) Node) layout[P]

+ func Nav(mode Navigation) navOption

+ func Nonce(r *http.Request) string

+ func NotFound() error

+ func Once[T any](c *Ctx, fn func() (T, error)) (T, error)

+ func Page[In any, P any](load func(*Ctx, In) (P, error), view func(P) Node) *page[In, P]

+ func Params(fn ParamsFunc) func(http.Handler) http.Handler

+ func ParseBool(s string) (bool, error)

+ func PathValue(r *http.Request, name string) string

+ func Redirect[In interface{ ... }](to In) error

+ func RefPath[T any](r SignalRef[T]) string

+ func Render(w http.ResponseWriter, r *http.Request, n Node) error

+ func RenderNode(w io.Writer, n Node) error

+ func RenderRequest(w io.Writer, r *http.Request, n Node) error

+ func Scope(r *http.Request) string

+ func ScopeString(base string, key Key) string

+ func SetAdapter(a Adapter)

+ func SetBasePath(path string)

+ func SetDev(on bool)

+ func SetFrontmatterDecoder(fn func([]byte, any) error)

+ func SetGallery(fixtures []Fixture)

+ func SetStylesheet(css []byte)

+ func SetTranslator(t Translator)

+ func SignalJSON(base string, key Key, values map[string]any) string

+ func SignalName(base string, key Key, name string) string

+ func SignalPath(base string, key Key, name string) string

+ func SignalRefPath(base string, key Key, name string) string

+ func Signals(r *http.Request) (map[string]any, error)

+ func StaticInputs(h Handler) ([]any, bool, error)

+ func String(n Node) string

+ func StringRequest(r *http.Request, n Node) string

+ func Stylesheet() []byte

+ func TextValue(v any) string

+ func Transition[K any](name string) func(K) TransitionName

+ func Translate(key, fallback string) string

+ func ValidateURL(action, field string) string

+ func ViolationKey(err error) string

+ func When(name string, on bool) string

+ func WithNonce(r *http.Request, nonce string) *http.Request

+ type Adapter interface

+ Assets func() map[string][]byte

+ Invoke func(method, url, scope string) Attr

+ Name func() string

+ ReadSignals func(r *http.Request, dst any) error

+ Respond func(w http.ResponseWriter, r *http.Request, res *Response) error

+ Runtime func() Node

+ Signals func() bool

+ func AdapterOf(r *http.Request) Adapter

+ type App struct

+ func New(cfg Config) *App

+ func (a *App) Errors(notFound, forbidden, serverError func(*Ctx) Node) *App

+ func (a *App) Group(prefix string, parts ...any) *App

+ func (a *App) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ type Attr struct

+ Active string

+ Key string

+ Kind AttrKind

+ Value string

+ func Bool(key string, present bool) Attr

+ func Invoke(method, url, scope string) Attr

+ type AttrKind uint8

+ const AttrBool

+ const AttrStyle

+ const AttrText

+ const AttrURL

+ type Attrs []Attr

+ func FieldControlAttrs(f FieldView, describedBy ...string) Attrs

+ func JoinAttrs(parts ...Attrs) Attrs

+ func ToastAttrs(p ToastPatch) Attrs

+ type BindError struct

+ Err error

+ func (e *BindError) Error() string

+ func (e *BindError) Unwrap() error

+ type Binder interface

+ Bind func(*http.Request) error

+ Pattern func() string

+ type Builder struct

+ func (b *Builder) Add(n ...Node)

+ func (b *Builder) Node() Node

+ type CSPOptions struct

+ Directives string

+ UnsafeEval bool

+ type Code struct

+ File string

+ Lang string

+ Source string

+ func CodeFile(path, lines string) Code

+ type Config struct

+ Adapter Adapter

+ BasePath string

+ Public fs.FS

+ Toast func(ToastPatch) Node

+ type ContentError struct

+ File string

+ Msg string

+ func (e *ContentError) Error() string

+ type ContentPage struct

+ Slug string

+ func (p ContentPage) URL() string

+ type ContentRoute struct

+ func ContentEntries[Meta any](c *collection[Meta], view func(Entry[Meta]) Node) *ContentRoute[Meta]

+ func ContentPages[Meta any](c *collection[Meta], view func(Meta, []byte) Node) *ContentRoute[Meta]

+ func (h *ContentRoute[Meta]) LLMS(opt LLMSOptions[Meta]) *ContentRoute[Meta]

+ func (h *ContentRoute[Meta]) Pattern() string

+ func (h *ContentRoute[Meta]) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ type Ctx struct

+ R *http.Request

+ W http.ResponseWriter

+ func (c *Ctx) Patch(nodes ...Node) error

+ func (c *Ctx) Redirect(to interface{ ... }) error

+ func (c *Ctx) SetSignals(v any) error

+ func (c *Ctx) Toast(text string, opts ...ToastOption) error

+ type ElementPatch struct

+ Mode PatchMode

+ Node Node

+ Target string

+ Transition bool

+ type Entry struct

+ Body []byte

+ File string

+ Meta Meta

+ Slug string

+ type Enum map[T]string

+ type FieldView interface

+ Attrs func() Attrs

+ FieldError func() string

+ FieldErrorKey func() string

+ FieldHint func() string

+ FieldID func() string

+ FieldInputType func(fallback string) string

+ FieldName func() string

+ FieldValidateURL func() string

+ FieldValue func() string

+ type FieldViolation struct

+ Field string

+ Key string

+ Message string

+ func RunAllRulesContext(ctx context.Context, v any) []*FieldViolation

+ func RunRules(v any) *FieldViolation

+ func RunRulesContext(ctx context.Context, v any) *FieldViolation

+ func (e *FieldViolation) Error() string

+ type File struct

+ Name string

+ Size int64

+ Temp string

+ Type string

+ func ReadUploads(r *http.Request, name string, maxSize int64, patterns []string) ([]File, error)

+ func (f File) Open() (io.ReadCloser, error)

+ func (f File) Remove() error

+ type Fixture struct

+ Component string

+ Missing bool

+ Name string

+ Node func() Node

+ Package string

+ func Gallery() []Fixture

+ type Fixtures map[string]Props

+ type FormField struct

+ Constraints Attrs

+ Error string

+ ErrorKey string

+ Hint string

+ ID string

+ Name string

+ ValidateURL string

+ Value T

+ func (f FormField[T]) Attrs() Attrs

+ func (f FormField[T]) FieldError() string

+ func (f FormField[T]) FieldErrorKey() string

+ func (f FormField[T]) FieldHint() string

+ func (f FormField[T]) FieldID() string

+ func (f FormField[T]) FieldInputType(fallback string) string

+ func (f FormField[T]) FieldName() string

+ func (f FormField[T]) FieldValidateURL() string

+ func (f FormField[T]) FieldValue() string

+ type FormInput interface

+ GxBindForm func(*http.Request) (map[string]string, error)

+ GxFieldName func(any) string

+ GxFormValue func(map[string]string) FormValue

+ GxNewForm func() FormInput

+ GxRunForm func(*Ctx, any) error

+ Pattern func() string

+ Rules func() Rules

+ type FormMeta struct

+ Action string

+ Enctype string

+ ID string

+ Method string

+ Name string

+ func (m FormMeta) Attrs() Attrs

+ func (m FormMeta) GxFormAction() string

+ func (m FormMeta) GxFormID() string

+ func (m FormMeta) GxFormMethod() string

+ func (m FormMeta) GxFormName() string

+ type FormProps interface

+ GxSetForm func(FormValue)

+ type FormValue interface

+ GxFormAction func() string

+ GxFormID func() string

+ GxFormMethod func() string

+ GxFormName func() string

+ type Handler interface

+ Pattern func() string

+ func Collect(hs ...Handler) []Handler

+ type HeadProps struct

+ BodyClass string

+ HtmlClass string

+ Lang string

+ Links []Link

+ Meta []Meta

+ Title string

+ func HeadOf(n Node) HeadProps

+ type IconProps struct

+ Attrs Attrs

+ Class string

+ Label string

+ type Key string

+ func ChildKey(parent Key, index int) Key

+ func InstanceKey(v any) Key

+ func ScopeKey(scope, base string) Key

+ type LLMSEntry struct

+ Body string

+ Description string

+ Path string

+ Skip bool

+ Title string

+ type LLMSManifest struct

+ Entries []LLMSEntry

+ Site string

+ Summary string

+ type LLMSOptions struct

+ Description func(Meta) string

+ Site string

+ Skip func(Meta) bool

+ Summary string

+ Title func(Meta) string

+ type Link struct

+ Href string

+ Rel string

+ type Meta struct

+ Content string

+ Name string

+ Property string

+ type Navigation uint8

+ const FullNavigation

+ const MorphNavigation

+ type Node interface

+ var Append Node = patchModeNode{ ... }

+ var Prepend Node = patchModeNode{ ... }

+ var Remove Node = patchModeNode{ ... }

+ var Replace Node = patchModeNode{ ... }

+ var ViewTransition Node = transitionNode{}

+ func EachRow[T any](rows []T, fn func(int, T) Node) Node

+ func El(name string, attrs Attrs, children ...Node) Node

+ func FieldErrorNode(fieldID, message string) Node

+ func Frag(children ...Node) Node

+ func Head(p HeadProps) Node

+ func Icon(body string, p IconProps) Node

+ func Raw(s SafeHTML) Node

+ func RenderToast(r *http.Request, p ToastPatch) Node

+ func Text(s string) Node

+ func ToastNode(p ToastPatch) Node

+ func Toaster() Node

+ func Value(v any) Node

+ type ParamsFunc func(*http.Request, string) string

+ type Patch interface

+ type PatchMode uint8

+ const ModeAppend

+ const ModeInner

+ const ModeMorph

+ const ModePrepend

+ const ModeRemove

+ const ModeReplace

+ type RedirectPatch struct

+ URL string

+ type Response struct

+ Err error

+ Head *HeadProps

+ Navigate bool

+ Patches []Patch

+ Status int

+ type Route struct

+ type Rule struct

+ func Accept(types ...string) Rule

+ func Check(fn func(v any) error) Rule

+ func CheckCtx(fn func(ctx context.Context, v any) error) Rule

+ func Each(rule Rule) Rule

+ func Field[T any](v *T, rules ...Rule) Rule

+ func Max(n int64) Rule

+ func MaxLen(n int) Rule

+ func MaxSize(n int64) Rule

+ func Min(n int64) Rule

+ func MinLen(n int) Rule

+ func OneOf(values ...string) Rule

+ func Pattern(re *regexp.Regexp) Rule

+ func True(key string) Rule

+ type Rules []Rule

+ type SafeHTML string

+ type Secret string

+ func (s Secret) MarshalJSON() ([]byte, error)

+ func (s Secret) Reveal() string

+ func (s Secret) String() string

+ type SignalPatch struct

+ Scope string

+ Signals any

+ type SignalRef string

+ func Ref[T any](path string) SignalRef[T]

+ type Slot func(T) Node

+ type Style string

+ func StyleJoin(parts ...Style) Style

+ func TransitionStyle(t TransitionName) Style

+ type ToastControl struct

+ Label string

+ Method string

+ URL URL

+ type ToastKind uint8

+ const ToastDefault

+ const ToastError

+ const ToastInfo

+ const ToastLoading

+ const ToastSuccess

+ const ToastWarning

+ func (k ToastKind) String() string

+ type ToastOption interface

+ var ToastSticky ToastOption = toastOptionFunc(func(p *ToastPatch) { ... })

+ func ToastAction[In interface{ ... }](label string, in In) ToastOption

+ func ToastDescription(text string) ToastOption

+ func ToastDuration(d time.Duration) ToastOption

+ func ToastID(id string) ToastOption

+ func ToastLink(label string, to interface{ ... }) ToastOption

+ type ToastPatch struct

+ Action ToastControl

+ Description string

+ Duration time.Duration

+ ID string

+ Kind ToastKind

+ Sticky bool

+ Text string

+ func (p ToastPatch) Timeout() time.Duration

+ type TransitionName struct

+ Key string

+ Name string

+ type Translator func(key, fallback string) string

+ type URL string

+ func (u URL) URL() string

+ type Unchecked struct

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