@kdujs/runtime-core-canary/dist/runtime-core.d.ts

@kdujs/runtime-core

import { computed as computed$1, ShallowUnwrapRef, UnwrapNestedRefs, DebuggerEvent, ComputedGetter, WritableComputedOptions, Ref, ReactiveEffect, ComputedRef, DebuggerOptions, reactive } from '@kdujs/reactivity';
export { ComputedGetter, ComputedRef, ComputedSetter, CustomRefFactory, DebuggerEvent, DebuggerEventExtraInfo, DebuggerOptions, DeepReadonly, EffectScheduler, EffectScope, MaybeRef, MaybeRefOrGetter, Raw, ReactiveEffect, ReactiveEffectOptions, ReactiveEffectRunner, ReactiveFlags, Ref, ShallowReactive, ShallowRef, ShallowUnwrapRef, ToRef, ToRefs, TrackOpTypes, TriggerOpTypes, UnwrapNestedRefs, UnwrapRef, WritableComputedOptions, WritableComputedRef, customRef, effect, effectScope, getCurrentScope, isProxy, isReactive, isReadonly, isRef, isShallow, markRaw, onScopeDispose, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, stop, toRaw, toRef, toRefs, toValue, triggerRef, unref } from '@kdujs/reactivity';
import { IfAny, Prettify, Awaited, UnionToIntersection, LooseRequired } from '@kdujs/shared';
export { camelize, capitalize, normalizeClass, normalizeProps, normalizeStyle, toDisplayString, toHandlerKey } from '@kdujs/shared';

export declare const computed: typeof computed$1;

export type Slot<T extends any = any> = (...args: IfAny<T, any[], [T] | (T extends undefined ? [] : never)>) => KNode[];
type InternalSlots = {
    [name: string]: Slot | undefined;
};
export type Slots = Readonly<InternalSlots>;
declare const SlotSymbol: unique symbol;
export type SlotsType<T extends Record<string, any> = Record<string, any>> = {
    [SlotSymbol]?: T;
};
type StrictUnwrapSlotsType<S extends SlotsType, T = NonNullable<S[typeof SlotSymbol]>> = [keyof S] extends [never] ? Slots : Readonly<T> & T;
type UnwrapSlotsType<S extends SlotsType, T = NonNullable<S[typeof SlotSymbol]>> = [keyof S] extends [never] ? Slots : Readonly<Prettify<{
    [K in keyof T]: NonNullable<T[K]> extends (...args: any[]) => any ? T[K] : Slot<T[K]>;
}>>;
type RawSlots = {
    [name: string]: unknown;
    $stable?: boolean;
};

interface SchedulerJob extends Function {
    id?: number;
    pre?: boolean;
    active?: boolean;
    computed?: boolean;
    /**
     * Indicates whether the effect is allowed to recursively trigger itself
     * when managed by the scheduler.
     *
     * By default, a job cannot trigger itself because some built-in method calls,
     * e.g. Array.prototype.push actually performs reads as well (#1740) which
     * can lead to confusing infinite loops.
     * The allowed cases are component update functions and watch callbacks.
     * Component update functions may update child component props, which in turn
     * trigger flush: "pre" watch callbacks that mutates state that the parent
     * relies on (#1801). Watch callbacks doesn't track its dependencies so if it
     * triggers itself again, it's likely intentional and it is the user's
     * responsibility to perform recursive state mutation that eventually
     * stabilizes (#1727).
     */
    allowRecurse?: boolean;
    /**
     * Attached by renderer.ts when setting up a component's render effect
     * Used to obtain component information when reporting max recursive updates.
     * dev only.
     */
    ownerInstance?: ComponentInternalInstance;
}
type SchedulerJobs = SchedulerJob | SchedulerJob[];
export declare function nextTick<T = void, R = void>(this: T, fn?: (this: T) => R): Promise<Awaited<R>>;
export declare function queuePostFlushCb(cb: SchedulerJobs): void;

export type ObjectEmitsOptions = Record<string, ((...args: any[]) => any) | null>;
export type EmitsOptions = ObjectEmitsOptions | string[];
type EmitsToProps<T extends EmitsOptions> = T extends string[] ? {
    [K in `on${Capitalize<T[number]>}`]?: (...args: any[]) => any;
} : T extends ObjectEmitsOptions ? {
    [K in `on${Capitalize<string & keyof T>}`]?: K extends `on${infer C}` ? (...args: T[Uncapitalize<C>] extends (...args: infer P) => any ? P : T[Uncapitalize<C>] extends null ? any[] : never) => any : never;
} : {};
type ShortEmitsToObject<E> = E extends Record<string, any[]> ? {
    [K in keyof E]: (...args: E[K]) => any;
} : E;
type EmitFn<Options = ObjectEmitsOptions, Event extends keyof Options = keyof Options> = Options extends Array<infer V> ? (event: V, ...args: any[]) => void : {} extends Options ? (event: string, ...args: any[]) => void : UnionToIntersection<{
    [key in Event]: Options[key] extends (...args: infer Args) => any ? (event: key, ...args: Args) => void : Options[key] extends any[] ? (event: key, ...args: Options[key]) => void : (event: key, ...args: any[]) => void;
}[Event]>;

/**
 * Custom properties added to component instances in any way and can be accessed through `this`
 *
 * @example
 * Here is an example of adding a property `$router` to every component instance:
 * ```ts
 * import { createApp } from 'kdu'
 * import { Router, createRouter } from 'kdu-router'
 *
 * declare module '@kdujs/runtime-core' {
 *   interface ComponentCustomProperties {
 *     $router: Router
 *   }
 * }
 *
 * // effectively adding the router to every component instance
 * const app = createApp({})
 * const router = createRouter()
 * app.config.globalProperties.$router = router
 *
 * const vm = app.mount('#app')
 * // we can access the router from the instance
 * vm.$router.push('/')
 * ```
 */
export interface ComponentCustomProperties {
}
type IsDefaultMixinComponent<T> = T extends ComponentOptionsMixin ? ComponentOptionsMixin extends T ? true : false : false;
type MixinToOptionTypes<T> = T extends ComponentOptionsBase<infer P, infer B, infer D, infer C, infer M, infer Mixin, infer Extends, any, any, infer Defaults, any, any, any> ? OptionTypesType<P & {}, B & {}, D & {}, C & {}, M & {}, Defaults & {}> & IntersectionMixin<Mixin> & IntersectionMixin<Extends> : never;
type ExtractMixin<T> = {
    Mixin: MixinToOptionTypes<T>;
}[T extends ComponentOptionsMixin ? 'Mixin' : never];
type IntersectionMixin<T> = IsDefaultMixinComponent<T> extends true ? OptionTypesType : UnionToIntersection<ExtractMixin<T>>;
type UnwrapMixinsType<T, Type extends OptionTypesKeys> = T extends OptionTypesType ? T[Type] : never;
type EnsureNonVoid<T> = T extends void ? {} : T;
type ComponentPublicInstanceConstructor<T extends ComponentPublicInstance<Props, RawBindings, D, C, M> = ComponentPublicInstance<any>, Props = any, RawBindings = any, D = any, C extends ComputedOptions = ComputedOptions, M extends MethodOptions = MethodOptions> = {
    __isFragment?: never;
    __isTeleport?: never;
    __isSuspense?: never;
    new (...args: any[]): T;
};
export type CreateComponentPublicInstance<P = {}, B = {}, D = {}, C extends ComputedOptions = {}, M extends MethodOptions = {}, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = {}, PublicProps = P, Defaults = {}, MakeDefaultsOptional extends boolean = false, I extends ComponentInjectOptions = {}, S extends SlotsType = {}, PublicMixin = IntersectionMixin<Mixin> & IntersectionMixin<Extends>, PublicP = UnwrapMixinsType<PublicMixin, 'P'> & EnsureNonVoid<P>, PublicB = UnwrapMixinsType<PublicMixin, 'B'> & EnsureNonVoid<B>, PublicD = UnwrapMixinsType<PublicMixin, 'D'> & EnsureNonVoid<D>, PublicC extends ComputedOptions = UnwrapMixinsType<PublicMixin, 'C'> & EnsureNonVoid<C>, PublicM extends MethodOptions = UnwrapMixinsType<PublicMixin, 'M'> & EnsureNonVoid<M>, PublicDefaults = UnwrapMixinsType<PublicMixin, 'Defaults'> & EnsureNonVoid<Defaults>> = ComponentPublicInstance<PublicP, PublicB, PublicD, PublicC, PublicM, E, PublicProps, PublicDefaults, MakeDefaultsOptional, ComponentOptionsBase<P, B, D, C, M, Mixin, Extends, E, string, Defaults, {}, string, S>, I, S>;
export type ComponentPublicInstance<P = {}, // props type extracted from props option
B = {}, // raw bindings returned from setup()
D = {}, // return from data()
C extends ComputedOptions = {}, M extends MethodOptions = {}, E extends EmitsOptions = {}, PublicProps = P, Defaults = {}, MakeDefaultsOptional extends boolean = false, Options = ComponentOptionsBase<any, any, any, any, any, any, any, any, any>, I extends ComponentInjectOptions = {}, S extends SlotsType = {}> = {
    $: ComponentInternalInstance;
    $data: D;
    $props: MakeDefaultsOptional extends true ? Partial<Defaults> & Omit<Prettify<P> & PublicProps, keyof Defaults> : Prettify<P> & PublicProps;
    $attrs: Data;
    $refs: Data;
    $slots: UnwrapSlotsType<S>;
    $root: ComponentPublicInstance | null;
    $parent: ComponentPublicInstance | null;
    $emit: EmitFn<E>;
    $el: any;
    $options: Options & MergedComponentOptionsOverride;
    $forceUpdate: () => void;
    $nextTick: typeof nextTick;
    $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (...args: [R, R, OnCleanup]) => any : (...args: [any, any, OnCleanup]) => any, options?: WatchOptions): WatchStopHandle;
} & IfAny<P, P, Omit<P, keyof ShallowUnwrapRef<B>>> & ShallowUnwrapRef<B> & UnwrapNestedRefs<D> & ExtractComputedReturns<C> & M & ComponentCustomProperties & InjectToObject<I>;

declare enum LifecycleHooks {
    BEFORE_CREATE = "bc",
    CREATED = "c",
    BEFORE_MOUNT = "bm",
    MOUNTED = "m",
    BEFORE_UPDATE = "bu",
    UPDATED = "u",
    BEFORE_UNMOUNT = "bum",
    UNMOUNTED = "um",
    DEACTIVATED = "da",
    ACTIVATED = "a",
    RENDER_TRIGGERED = "rtg",
    RENDER_TRACKED = "rtc",
    ERROR_CAPTURED = "ec",
    SERVER_PREFETCH = "sp"
}

export interface SuspenseProps {
    onResolve?: () => void;
    onPending?: () => void;
    onFallback?: () => void;
    timeout?: string | number;
    /**
     * Allow suspense to be captured by parent suspense
     *
     * @default false
     */
    suspensible?: boolean;
}
declare const SuspenseImpl: {
    name: string;
    __isSuspense: boolean;
    process(n1: KNode | null, n2: KNode, container: RendererElement, anchor: RendererNode | null, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, slotScopeIds: string[] | null, optimized: boolean, rendererInternals: RendererInternals): void;
    hydrate: typeof hydrateSuspense;
    create: typeof createSuspenseBoundary;
    normalize: typeof normalizeSuspenseChildren;
};
export declare const Suspense: {
    new (): {
        $props: KNodeProps & SuspenseProps;
        $slots: {
            default(): KNode[];
            fallback(): KNode[];
        };
    };
    __isSuspense: true;
};
export interface SuspenseBoundary {
    knode: KNode<RendererNode, RendererElement, SuspenseProps>;
    parent: SuspenseBoundary | null;
    parentComponent: ComponentInternalInstance | null;
    namespace: ElementNamespace;
    container: RendererElement;
    hiddenContainer: RendererElement;
    activeBranch: KNode | null;
    pendingBranch: KNode | null;
    deps: number;
    pendingId: number;
    timeout: number;
    isInFallback: boolean;
    isHydrating: boolean;
    isUnmounted: boolean;
    effects: Function[];
    resolve(force?: boolean, sync?: boolean): void;
    fallback(fallbackKNode: KNode): void;
    move(container: RendererElement, anchor: RendererNode | null, type: MoveType): void;
    next(): RendererNode | null;
    registerDep(instance: ComponentInternalInstance, setupRenderEffect: SetupRenderEffectFn): void;
    unmount(parentSuspense: SuspenseBoundary | null, doRemove?: boolean): void;
}
declare function createSuspenseBoundary(knode: KNode, parentSuspense: SuspenseBoundary | null, parentComponent: ComponentInternalInstance | null, container: RendererElement, hiddenContainer: RendererElement, anchor: RendererNode | null, namespace: ElementNamespace, slotScopeIds: string[] | null, optimized: boolean, rendererInternals: RendererInternals, isHydrating?: boolean): SuspenseBoundary;
declare function hydrateSuspense(node: Node, knode: KNode, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, slotScopeIds: string[] | null, optimized: boolean, rendererInternals: RendererInternals, hydrateNode: (node: Node, knode: KNode, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, slotScopeIds: string[] | null, optimized: boolean) => Node | null): Node | null;
declare function normalizeSuspenseChildren(knode: KNode): void;

export type RootHydrateFunction = (knode: KNode<Node, Element>, container: (Element | ShadowRoot) & {
    _knode?: KNode;
}) => void;

type Hook<T = () => void> = T | T[];
export interface BaseTransitionProps<HostElement = RendererElement> {
    mode?: 'in-out' | 'out-in' | 'default';
    appear?: boolean;
    persisted?: boolean;
    onBeforeEnter?: Hook<(el: HostElement) => void>;
    onEnter?: Hook<(el: HostElement, done: () => void) => void>;
    onAfterEnter?: Hook<(el: HostElement) => void>;
    onEnterCancelled?: Hook<(el: HostElement) => void>;
    onBeforeLeave?: Hook<(el: HostElement) => void>;
    onLeave?: Hook<(el: HostElement, done: () => void) => void>;
    onAfterLeave?: Hook<(el: HostElement) => void>;
    onLeaveCancelled?: Hook<(el: HostElement) => void>;
    onBeforeAppear?: Hook<(el: HostElement) => void>;
    onAppear?: Hook<(el: HostElement, done: () => void) => void>;
    onAfterAppear?: Hook<(el: HostElement) => void>;
    onAppearCancelled?: Hook<(el: HostElement) => void>;
}
export interface TransitionHooks<HostElement = RendererElement> {
    mode: BaseTransitionProps['mode'];
    persisted: boolean;
    beforeEnter(el: HostElement): void;
    enter(el: HostElement): void;
    leave(el: HostElement, remove: () => void): void;
    clone(knode: KNode): TransitionHooks<HostElement>;
    afterLeave?(): void;
    delayLeave?(el: HostElement, earlyRemove: () => void, delayedLeave: () => void): void;
    delayedLeave?(): void;
}
export interface TransitionState {
    isMounted: boolean;
    isLeaving: boolean;
    isUnmounting: boolean;
    leavingKNodes: Map<any, Record<string, KNode>>;
}
export declare function useTransitionState(): TransitionState;
export declare const BaseTransitionPropsValidators: {
    mode: StringConstructor;
    appear: BooleanConstructor;
    persisted: BooleanConstructor;
    onBeforeEnter: (ArrayConstructor | FunctionConstructor)[];
    onEnter: (ArrayConstructor | FunctionConstructor)[];
    onAfterEnter: (ArrayConstructor | FunctionConstructor)[];
    onEnterCancelled: (ArrayConstructor | FunctionConstructor)[];
    onBeforeLeave: (ArrayConstructor | FunctionConstructor)[];
    onLeave: (ArrayConstructor | FunctionConstructor)[];
    onAfterLeave: (ArrayConstructor | FunctionConstructor)[];
    onLeaveCancelled: (ArrayConstructor | FunctionConstructor)[];
    onBeforeAppear: (ArrayConstructor | FunctionConstructor)[];
    onAppear: (ArrayConstructor | FunctionConstructor)[];
    onAfterAppear: (ArrayConstructor | FunctionConstructor)[];
    onAppearCancelled: (ArrayConstructor | FunctionConstructor)[];
};
export declare const BaseTransition: new () => {
    $props: BaseTransitionProps<any>;
    $slots: {
        default(): KNode[];
    };
};
export declare function resolveTransitionHooks(knode: KNode, props: BaseTransitionProps<any>, state: TransitionState, instance: ComponentInternalInstance): TransitionHooks;
export declare function setTransitionHooks(knode: KNode, hooks: TransitionHooks): void;
export declare function getTransitionRawChildren(children: KNode[], keepComment?: boolean, parentKey?: KNode['key']): KNode[];

export interface Renderer<HostElement = RendererElement> {
    render: RootRenderFunction<HostElement>;
    createApp: CreateAppFunction<HostElement>;
}
export interface HydrationRenderer extends Renderer<Element | ShadowRoot> {
    hydrate: RootHydrateFunction;
}
export type ElementNamespace = 'svg' | 'mathml' | undefined;
export type RootRenderFunction<HostElement = RendererElement> = (knode: KNode | null, container: HostElement, namespace?: ElementNamespace) => void;
export interface RendererOptions<HostNode = RendererNode, HostElement = RendererElement> {
    patchProp(el: HostElement, key: string, prevValue: any, nextValue: any, namespace?: ElementNamespace, prevChildren?: KNode<HostNode, HostElement>[], parentComponent?: ComponentInternalInstance | null, parentSuspense?: SuspenseBoundary | null, unmountChildren?: UnmountChildrenFn): void;
    insert(el: HostNode, parent: HostElement, anchor?: HostNode | null): void;
    remove(el: HostNode): void;
    createElement(type: string, namespace?: ElementNamespace, isCustomizedBuiltIn?: string, knodeProps?: (KNodeProps & {
        [key: string]: any;
    }) | null): HostElement;
    createText(text: string): HostNode;
    createComment(text: string): HostNode;
    setText(node: HostNode, text: string): void;
    setElementText(node: HostElement, text: string): void;
    parentNode(node: HostNode): HostElement | null;
    nextSibling(node: HostNode): HostNode | null;
    querySelector?(selector: string): HostElement | null;
    setScopeId?(el: HostElement, id: string): void;
    cloneNode?(node: HostNode): HostNode;
    insertStaticContent?(content: string, parent: HostElement, anchor: HostNode | null, namespace: ElementNamespace, start?: HostNode | null, end?: HostNode | null): [HostNode, HostNode];
}
export interface RendererNode {
    [key: string]: any;
}
export interface RendererElement extends RendererNode {
}
interface RendererInternals<HostNode = RendererNode, HostElement = RendererElement> {
    p: PatchFn;
    um: UnmountFn;
    r: RemoveFn;
    m: MoveFn;
    mt: MountComponentFn;
    mc: MountChildrenFn;
    pc: PatchChildrenFn;
    pbc: PatchBlockChildrenFn;
    n: NextFn;
    o: RendererOptions<HostNode, HostElement>;
}
type PatchFn = (n1: KNode | null, // null means this is a mount
n2: KNode, container: RendererElement, anchor?: RendererNode | null, parentComponent?: ComponentInternalInstance | null, parentSuspense?: SuspenseBoundary | null, namespace?: ElementNamespace, slotScopeIds?: string[] | null, optimized?: boolean) => void;
type MountChildrenFn = (children: KNodeArrayChildren, container: RendererElement, anchor: RendererNode | null, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, slotScopeIds: string[] | null, optimized: boolean, start?: number) => void;
type PatchChildrenFn = (n1: KNode | null, n2: KNode, container: RendererElement, anchor: RendererNode | null, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, slotScopeIds: string[] | null, optimized: boolean) => void;
type PatchBlockChildrenFn = (oldChildren: KNode[], newChildren: KNode[], fallbackContainer: RendererElement, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, slotScopeIds: string[] | null) => void;
type MoveFn = (knode: KNode, container: RendererElement, anchor: RendererNode | null, type: MoveType, parentSuspense?: SuspenseBoundary | null) => void;
type NextFn = (knode: KNode) => RendererNode | null;
type UnmountFn = (knode: KNode, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, doRemove?: boolean, optimized?: boolean) => void;
type RemoveFn = (knode: KNode) => void;
type UnmountChildrenFn = (children: KNode[], parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, doRemove?: boolean, optimized?: boolean, start?: number) => void;
type MountComponentFn = (initialKNode: KNode, container: RendererElement, anchor: RendererNode | null, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, optimized: boolean) => void;
type SetupRenderEffectFn = (instance: ComponentInternalInstance, initialKNode: KNode, container: RendererElement, anchor: RendererNode | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, optimized: boolean) => void;
declare enum MoveType {
    ENTER = 0,
    LEAVE = 1,
    REORDER = 2
}
/**
 * The createRenderer function accepts two generic arguments:
 * HostNode and HostElement, corresponding to Node and Element types in the
 * host environment. For example, for runtime-dom, HostNode would be the DOM
 * `Node` interface and HostElement would be the DOM `Element` interface.
 *
 * Custom renderers can pass in the platform specific types like this:
 *
 * ``` js
 * const { render, createApp } = createRenderer<Node, Element>({
 *   patchProp,
 *   ...nodeOps
 * })
 * ```
 */
export declare function createRenderer<HostNode = RendererNode, HostElement = RendererElement>(options: RendererOptions<HostNode, HostElement>): Renderer<HostElement>;
export declare function createHydrationRenderer(options: RendererOptions<Node, Element>): HydrationRenderer;

type MatchPattern = string | RegExp | (string | RegExp)[];
export interface KeepAliveProps {
    include?: MatchPattern;
    exclude?: MatchPattern;
    max?: number | string;
}
export declare const KeepAlive: {
    new (): {
        $props: KNodeProps & KeepAliveProps;
        $slots: {
            default(): KNode[];
        };
    };
    __isKeepAlive: true;
};
export declare function onActivated(hook: Function, target?: ComponentInternalInstance | null): void;
export declare function onDeactivated(hook: Function, target?: ComponentInternalInstance | null): void;

export declare const onBeforeMount: (hook: () => any, target?: ComponentInternalInstance | null) => void;
export declare const onMounted: (hook: () => any, target?: ComponentInternalInstance | null) => void;
export declare const onBeforeUpdate: (hook: () => any, target?: ComponentInternalInstance | null) => void;
export declare const onUpdated: (hook: () => any, target?: ComponentInternalInstance | null) => void;
export declare const onBeforeUnmount: (hook: () => any, target?: ComponentInternalInstance | null) => void;
export declare const onUnmounted: (hook: () => any, target?: ComponentInternalInstance | null) => void;
export declare const onServerPrefetch: (hook: () => any, target?: ComponentInternalInstance | null) => void;
type DebuggerHook = (e: DebuggerEvent) => void;
export declare const onRenderTriggered: (hook: DebuggerHook, target?: ComponentInternalInstance | null) => void;
export declare const onRenderTracked: (hook: DebuggerHook, target?: ComponentInternalInstance | null) => void;
type ErrorCapturedHook<TError = unknown> = (err: TError, instance: ComponentPublicInstance | null, info: string) => boolean | void;
export declare function onErrorCaptured<TError = Error>(hook: ErrorCapturedHook<TError>, target?: ComponentInternalInstance | null): void;

export type ComponentPropsOptions<P = Data> = ComponentObjectPropsOptions<P> | string[];
export type ComponentObjectPropsOptions<P = Data> = {
    [K in keyof P]: Prop<P[K]> | null;
};
export type Prop<T, D = T> = PropOptions<T, D> | PropType<T>;
type DefaultFactory<T> = (props: Data) => T | null | undefined;
interface PropOptions<T = any, D = T> {
    type?: PropType<T> | true | null;
    required?: boolean;
    default?: D | DefaultFactory<D> | null | undefined | object;
    validator?(value: unknown, props: Data): boolean;
}
export type PropType<T> = PropConstructor<T> | PropConstructor<T>[];
type PropConstructor<T = any> = {
    new (...args: any[]): T & {};
} | {
    (): T;
} | PropMethod<T>;
type PropMethod<T, TConstructor = any> = [T] extends [
    ((...args: any) => any) | undefined
] ? {
    new (): TConstructor;
    (): T;
    readonly prototype: TConstructor;
} : never;
type RequiredKeys<T> = {
    [K in keyof T]: T[K] extends {
        required: true;
    } | {
        default: any;
    } | BooleanConstructor | {
        type: BooleanConstructor;
    } ? T[K] extends {
        default: undefined | (() => undefined);
    } ? never : K : never;
}[keyof T];
type OptionalKeys<T> = Exclude<keyof T, RequiredKeys<T>>;
type DefaultKeys<T> = {
    [K in keyof T]: T[K] extends {
        default: any;
    } | BooleanConstructor | {
        type: BooleanConstructor;
    } ? T[K] extends {
        type: BooleanConstructor;
        required: true;
    } ? never : K : never;
}[keyof T];
type InferPropType<T> = [T] extends [null] ? any : [T] extends [{
    type: null | true;
}] ? any : [T] extends [ObjectConstructor | {
    type: ObjectConstructor;
}] ? Record<string, any> : [T] extends [BooleanConstructor | {
    type: BooleanConstructor;
}] ? boolean : [T] extends [DateConstructor | {
    type: DateConstructor;
}] ? Date : [T] extends [(infer U)[] | {
    type: (infer U)[];
}] ? U extends DateConstructor ? Date | InferPropType<U> : InferPropType<U> : [T] extends [Prop<infer V, infer D>] ? unknown extends V ? IfAny<V, V, D> : V : T;
/**
 * Extract prop types from a runtime props options object.
 * The extracted types are **internal** - i.e. the resolved props received by
 * the component.
 * - Boolean props are always present
 * - Props with default values are always present
 *
 * To extract accepted props from the parent, use {@link ExtractPublicPropTypes}.
 */
export type ExtractPropTypes<O> = {
    [K in keyof Pick<O, RequiredKeys<O>>]: InferPropType<O[K]>;
} & {
    [K in keyof Pick<O, OptionalKeys<O>>]?: InferPropType<O[K]>;
};
type PublicRequiredKeys<T> = {
    [K in keyof T]: T[K] extends {
        required: true;
    } ? K : never;
}[keyof T];
type PublicOptionalKeys<T> = Exclude<keyof T, PublicRequiredKeys<T>>;
/**
 * Extract prop types from a runtime props options object.
 * The extracted types are **public** - i.e. the expected props that can be
 * passed to component.
 */
export type ExtractPublicPropTypes<O> = {
    [K in keyof Pick<O, PublicRequiredKeys<O>>]: InferPropType<O[K]>;
} & {
    [K in keyof Pick<O, PublicOptionalKeys<O>>]?: InferPropType<O[K]>;
};
export type ExtractDefaultPropTypes<O> = O extends object ? {
    [K in keyof Pick<O, DefaultKeys<O>>]: InferPropType<O[K]>;
} : {};

/**
Runtime helper for applying directives to a knode. Example usage:

const comp = resolveComponent('comp')
const foo = resolveDirective('foo')
const bar = resolveDirective('bar')

return withDirectives(h(comp), [
  [foo, this.x],
  [bar, this.y]
])
*/

export interface DirectiveBinding<V = any> {
    instance: ComponentPublicInstance | null;
    value: V;
    oldValue: V | null;
    arg?: string;
    modifiers: DirectiveModifiers;
    dir: ObjectDirective<any, V>;
}
export type DirectiveHook<T = any, Prev = KNode<any, T> | null, V = any> = (el: T, binding: DirectiveBinding<V>, knode: KNode<any, T>, prevKNode: Prev) => void;
type SSRDirectiveHook<V> = (binding: DirectiveBinding<V>, knode: KNode) => Data | undefined;
export interface ObjectDirective<T = any, V = any> {
    created?: DirectiveHook<T, null, V>;
    beforeMount?: DirectiveHook<T, null, V>;
    mounted?: DirectiveHook<T, null, V>;
    beforeUpdate?: DirectiveHook<T, KNode<any, T>, V>;
    updated?: DirectiveHook<T, KNode<any, T>, V>;
    beforeUnmount?: DirectiveHook<T, null, V>;
    unmounted?: DirectiveHook<T, null, V>;
    getSSRProps?: SSRDirectiveHook<V>;
    deep?: boolean;
}
export type FunctionDirective<T = any, V = any> = DirectiveHook<T, any, V>;
export type Directive<T = any, V = any> = ObjectDirective<T, V> | FunctionDirective<T, V>;
type DirectiveModifiers = Record<string, boolean>;
export type DirectiveArguments = Array<[Directive | undefined] | [Directive | undefined, any] | [Directive | undefined, any, string] | [Directive | undefined, any, string, DirectiveModifiers]>;
/**
 * Adds directives to a KNode.
 */
export declare function withDirectives<T extends KNode>(knode: T, directives: DirectiveArguments): T;

declare enum DeprecationTypes$1 {
    GLOBAL_MOUNT = "GLOBAL_MOUNT",
    GLOBAL_MOUNT_CONTAINER = "GLOBAL_MOUNT_CONTAINER",
    GLOBAL_EXTEND = "GLOBAL_EXTEND",
    GLOBAL_PROTOTYPE = "GLOBAL_PROTOTYPE",
    GLOBAL_SET = "GLOBAL_SET",
    GLOBAL_DELETE = "GLOBAL_DELETE",
    GLOBAL_OBSERVABLE = "GLOBAL_OBSERVABLE",
    GLOBAL_PRIVATE_UTIL = "GLOBAL_PRIVATE_UTIL",
    CONFIG_SILENT = "CONFIG_SILENT",
    CONFIG_DEVTOOLS = "CONFIG_DEVTOOLS",
    CONFIG_KEY_CODES = "CONFIG_KEY_CODES",
    CONFIG_PRODUCTION_TIP = "CONFIG_PRODUCTION_TIP",
    CONFIG_IGNORED_ELEMENTS = "CONFIG_IGNORED_ELEMENTS",
    CONFIG_WHITESPACE = "CONFIG_WHITESPACE",
    CONFIG_OPTION_MERGE_STRATS = "CONFIG_OPTION_MERGE_STRATS",
    INSTANCE_SET = "INSTANCE_SET",
    INSTANCE_DELETE = "INSTANCE_DELETE",
    INSTANCE_DESTROY = "INSTANCE_DESTROY",
    INSTANCE_EVENT_EMITTER = "INSTANCE_EVENT_EMITTER",
    INSTANCE_EVENT_HOOKS = "INSTANCE_EVENT_HOOKS",
    INSTANCE_CHILDREN = "INSTANCE_CHILDREN",
    INSTANCE_LISTENERS = "INSTANCE_LISTENERS",
    INSTANCE_SCOPED_SLOTS = "INSTANCE_SCOPED_SLOTS",
    INSTANCE_ATTRS_CLASS_STYLE = "INSTANCE_ATTRS_CLASS_STYLE",
    OPTIONS_DATA_FN = "OPTIONS_DATA_FN",
    OPTIONS_DATA_MERGE = "OPTIONS_DATA_MERGE",
    OPTIONS_BEFORE_DESTROY = "OPTIONS_BEFORE_DESTROY",
    OPTIONS_DESTROYED = "OPTIONS_DESTROYED",
    WATCH_ARRAY = "WATCH_ARRAY",
    PROPS_DEFAULT_THIS = "PROPS_DEFAULT_THIS",
    K_ON_KEYCODE_MODIFIER = "K_ON_KEYCODE_MODIFIER",
    CUSTOM_DIR = "CUSTOM_DIR",
    ATTR_FALSE_VALUE = "ATTR_FALSE_VALUE",
    ATTR_ENUMERATED_COERCION = "ATTR_ENUMERATED_COERCION",
    TRANSITION_CLASSES = "TRANSITION_CLASSES",
    TRANSITION_GROUP_ROOT = "TRANSITION_GROUP_ROOT",
    COMPONENT_ASYNC = "COMPONENT_ASYNC",
    COMPONENT_FUNCTIONAL = "COMPONENT_FUNCTIONAL",
    COMPONENT_K_MODEL = "COMPONENT_K_MODEL",
    RENDER_FUNCTION = "RENDER_FUNCTION",
    FILTERS = "FILTERS",
    PRIVATE_APIS = "PRIVATE_APIS"
}
type CompatConfig = Partial<Record<DeprecationTypes$1, boolean | 'suppress-warning'>> & {
    MODE?: 2 | 3 | ((comp: Component | null) => 2 | 3);
};
declare function configureCompat(config: CompatConfig): void;

/**
 * Interface for declaring custom options.
 *
 * @example
 * ```ts
 * declare module '@kdujs/runtime-core' {
 *   interface ComponentCustomOptions {
 *     beforeRouteUpdate?(
 *       to: Route,
 *       from: Route,
 *       next: () => void
 *     ): void
 *   }
 * }
 * ```
 */
export interface ComponentCustomOptions {
}
export type RenderFunction = () => KNodeChild;
export interface ComponentOptionsBase<Props, RawBindings, D, C extends ComputedOptions, M extends MethodOptions, Mixin extends ComponentOptionsMixin, Extends extends ComponentOptionsMixin, E extends EmitsOptions, EE extends string = string, Defaults = {}, I extends ComponentInjectOptions = {}, II extends string = string, S extends SlotsType = {}> extends LegacyOptions<Props, D, C, M, Mixin, Extends, I, II>, ComponentInternalOptions, ComponentCustomOptions {
    setup?: (this: void, props: LooseRequired<Props & Prettify<UnwrapMixinsType<IntersectionMixin<Mixin> & IntersectionMixin<Extends>, 'P'>>>, ctx: SetupContext<E, S>) => Promise<RawBindings> | RawBindings | RenderFunction | void;
    name?: string;
    template?: string | object;
    render?: Function;
    components?: Record<string, Component>;
    directives?: Record<string, Directive>;
    inheritAttrs?: boolean;
    emits?: (E | EE[]) & ThisType<void>;
    slots?: S;
    expose?: string[];
    serverPrefetch?(): void | Promise<any>;
    compilerOptions?: RuntimeCompilerOptions;
    call?: (this: unknown, ...args: unknown[]) => never;
    __isFragment?: never;
    __isTeleport?: never;
    __isSuspense?: never;
    __defaults?: Defaults;
}
/**
 * Subset of compiler options that makes sense for the runtime.
 */
export interface RuntimeCompilerOptions {
    isCustomElement?: (tag: string) => boolean;
    whitespace?: 'preserve' | 'condense';
    comments?: boolean;
    delimiters?: [string, string];
}
export type ComponentOptionsWithoutProps<Props = {}, RawBindings = {}, D = {}, C extends ComputedOptions = {}, M extends MethodOptions = {}, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = EmitsOptions, EE extends string = string, I extends ComponentInjectOptions = {}, II extends string = string, S extends SlotsType = {}, PE = Props & EmitsToProps<E>> = ComponentOptionsBase<PE, RawBindings, D, C, M, Mixin, Extends, E, EE, {}, I, II, S> & {
    props?: undefined;
} & ThisType<CreateComponentPublicInstance<PE, RawBindings, D, C, M, Mixin, Extends, E, PE, {}, false, I, S>>;
export type ComponentOptionsWithArrayProps<PropNames extends string = string, RawBindings = {}, D = {}, C extends ComputedOptions = {}, M extends MethodOptions = {}, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = EmitsOptions, EE extends string = string, I extends ComponentInjectOptions = {}, II extends string = string, S extends SlotsType = {}, Props = Prettify<Readonly<{
    [key in PropNames]?: any;
} & EmitsToProps<E>>>> = ComponentOptionsBase<Props, RawBindings, D, C, M, Mixin, Extends, E, EE, {}, I, II, S> & {
    props: PropNames[];
} & ThisType<CreateComponentPublicInstance<Props, RawBindings, D, C, M, Mixin, Extends, E, Props, {}, false, I, S>>;
export type ComponentOptionsWithObjectProps<PropsOptions = ComponentObjectPropsOptions, RawBindings = {}, D = {}, C extends ComputedOptions = {}, M extends MethodOptions = {}, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = EmitsOptions, EE extends string = string, I extends ComponentInjectOptions = {}, II extends string = string, S extends SlotsType = {}, Props = Prettify<Readonly<ExtractPropTypes<PropsOptions> & EmitsToProps<E>>>, Defaults = ExtractDefaultPropTypes<PropsOptions>> = ComponentOptionsBase<Props, RawBindings, D, C, M, Mixin, Extends, E, EE, Defaults, I, II, S> & {
    props: PropsOptions & ThisType<void>;
} & ThisType<CreateComponentPublicInstance<Props, RawBindings, D, C, M, Mixin, Extends, E, Props, Defaults, false, I, S>>;
export type ComponentOptions<Props = {}, RawBindings = any, D = any, C extends ComputedOptions = any, M extends MethodOptions = any, Mixin extends ComponentOptionsMixin = any, Extends extends ComponentOptionsMixin = any, E extends EmitsOptions = any, S extends SlotsType = any> = ComponentOptionsBase<Props, RawBindings, D, C, M, Mixin, Extends, E, string, S> & ThisType<CreateComponentPublicInstance<{}, RawBindings, D, C, M, Mixin, Extends, E, Readonly<Props>>>;
export type ComponentOptionsMixin = ComponentOptionsBase<any, any, any, any, any, any, any, any, any, any, any>;
export type ComputedOptions = Record<string, ComputedGetter<any> | WritableComputedOptions<any>>;
export interface MethodOptions {
    [key: string]: Function;
}
type ExtractComputedReturns<T extends any> = {
    [key in keyof T]: T[key] extends {
        get: (...args: any[]) => infer TReturn;
    } ? TReturn : T[key] extends (...args: any[]) => infer TReturn ? TReturn : never;
};
type ObjectWatchOptionItem = {
    handler: WatchCallback | string;
} & WatchOptions;
type WatchOptionItem = string | WatchCallback | ObjectWatchOptionItem;
type ComponentWatchOptionItem = WatchOptionItem | WatchOptionItem[];
type ComponentWatchOptions = Record<string, ComponentWatchOptionItem>;
export type ComponentProvideOptions = ObjectProvideOptions | Function;
type ObjectProvideOptions = Record<string | symbol, unknown>;
export type ComponentInjectOptions = string[] | ObjectInjectOptions;
type ObjectInjectOptions = Record<string | symbol, string | symbol | {
    from?: string | symbol;
    default?: unknown;
}>;
type InjectToObject<T extends ComponentInjectOptions> = T extends string[] ? {
    [K in T[number]]?: unknown;
} : T extends ObjectInjectOptions ? {
    [K in keyof T]?: unknown;
} : never;
interface LegacyOptions<Props, D, C extends ComputedOptions, M extends MethodOptions, Mixin extends ComponentOptionsMixin, Extends extends ComponentOptionsMixin, I extends ComponentInjectOptions, II extends string> {
    compatConfig?: CompatConfig;
    [key: string]: any;
    data?: (this: CreateComponentPublicInstance<Props, {}, {}, {}, MethodOptions, Mixin, Extends>, vm: CreateComponentPublicInstance<Props, {}, {}, {}, MethodOptions, Mixin, Extends>) => D;
    computed?: C;
    methods?: M;
    watch?: ComponentWatchOptions;
    provide?: ComponentProvideOptions;
    inject?: I | II[];
    filters?: Record<string, Function>;
    mixins?: Mixin[];
    extends?: Extends;
    beforeCreate?(): void;
    created?(): void;
    beforeMount?(): void;
    mounted?(): void;
    beforeUpdate?(): void;
    updated?(): void;
    activated?(): void;
    deactivated?(): void;
    /** @deprecated use `beforeUnmount` instead */
    beforeDestroy?(): void;
    beforeUnmount?(): void;
    /** @deprecated use `unmounted` instead */
    destroyed?(): void;
    unmounted?(): void;
    renderTracked?: DebuggerHook;
    renderTriggered?: DebuggerHook;
    errorCaptured?: ErrorCapturedHook;
    /**
     * runtime compile only
     * @deprecated use `compilerOptions.delimiters` instead.
     */
    delimiters?: [string, string];
    /**
     * #3468
     *
     * type-only, used to assist Mixin's type inference,
     * typescript will try to simplify the inferred `Mixin` type,
     * with the `__differentiator`, typescript won't be able to combine different mixins,
     * because the `__differentiator` will be different
     */
    __differentiator?: keyof D | keyof C | keyof M;
}
type MergedHook<T = () => void> = T | T[];
type MergedComponentOptionsOverride = {
    beforeCreate?: MergedHook;
    created?: MergedHook;
    beforeMount?: MergedHook;
    mounted?: MergedHook;
    beforeUpdate?: MergedHook;
    updated?: MergedHook;
    activated?: MergedHook;
    deactivated?: MergedHook;
    /** @deprecated use `beforeUnmount` instead */
    beforeDestroy?: MergedHook;
    beforeUnmount?: MergedHook;
    /** @deprecated use `unmounted` instead */
    destroyed?: MergedHook;
    unmounted?: MergedHook;
    renderTracked?: MergedHook<DebuggerHook>;
    renderTriggered?: MergedHook<DebuggerHook>;
    errorCaptured?: MergedHook<ErrorCapturedHook>;
};
type OptionTypesKeys = 'P' | 'B' | 'D' | 'C' | 'M' | 'Defaults';
type OptionTypesType<P = {}, B = {}, D = {}, C extends ComputedOptions = {}, M extends MethodOptions = {}, Defaults = {}> = {
    P: P;
    B: B;
    D: D;
    C: C;
    M: M;
    Defaults: Defaults;
};

export interface InjectionKey<T> extends Symbol {
}
export declare function provide<T, K = InjectionKey<T> | string | number>(key: K, value: K extends InjectionKey<infer V> ? V : T): void;
export declare function inject<T>(key: InjectionKey<T> | string): T | undefined;
export declare function inject<T>(key: InjectionKey<T> | string, defaultValue: T, treatDefaultAsFactory?: false): T;
export declare function inject<T>(key: InjectionKey<T> | string, defaultValue: T | (() => T), treatDefaultAsFactory: true): T;
/**
 * Returns true if `inject()` can be used without warning about being called in the wrong place (e.g. outside of
 * setup()). This is used by libraries that want to use `inject()` internally without triggering a warning to the end
 * user. One example is `useRoute()` in `kdu-router`.
 */
export declare function hasInjectionContext(): boolean;

export type PublicProps = KNodeProps & AllowedComponentProps & ComponentCustomProps;
type ResolveProps<PropsOrPropOptions, E extends EmitsOptions> = Readonly<PropsOrPropOptions extends ComponentPropsOptions ? ExtractPropTypes<PropsOrPropOptions> : PropsOrPropOptions> & ({} extends E ? {} : EmitsToProps<E>);
export type DefineComponent<PropsOrPropOptions = {}, RawBindings = {}, D = {}, C extends ComputedOptions = ComputedOptions, M extends MethodOptions = MethodOptions, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = {}, EE extends string = string, PP = PublicProps, Props = ResolveProps<PropsOrPropOptions, E>, Defaults = ExtractDefaultPropTypes<PropsOrPropOptions>, S extends SlotsType = {}> = ComponentPublicInstanceConstructor<CreateComponentPublicInstance<Props, RawBindings, D, C, M, Mixin, Extends, E, PP & Props, Defaults, true, {}, S>> & ComponentOptionsBase<Props, RawBindings, D, C, M, Mixin, Extends, E, EE, Defaults, {}, string, S> & PP;
export type DefineSetupFnComponent<P extends Record<string, any>, E extends EmitsOptions = {}, S extends SlotsType = SlotsType, Props = P & EmitsToProps<E>, PP = PublicProps> = new (props: Props & PP) => CreateComponentPublicInstance<Props, {}, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, E, PP, {}, false, {}, S>;
export declare function defineComponent<Props extends Record<string, any>, E extends EmitsOptions = {}, EE extends string = string, S extends SlotsType = {}>(setup: (props: Props, ctx: SetupContext<E, S>) => RenderFunction | Promise<RenderFunction>, options?: Pick<ComponentOptions, 'name' | 'inheritAttrs'> & {
    props?: (keyof Props)[];
    emits?: E | EE[];
    slots?: S;
}): DefineSetupFnComponent<Props, E, S>;
export declare function defineComponent<Props extends Record<string, any>, E extends EmitsOptions = {}, EE extends string = string, S extends SlotsType = {}>(setup: (props: Props, ctx: SetupContext<E, S>) => RenderFunction | Promise<RenderFunction>, options?: Pick<ComponentOptions, 'name' | 'inheritAttrs'> & {
    props?: ComponentObjectPropsOptions<Props>;
    emits?: E | EE[];
    slots?: S;
}): DefineSetupFnComponent<Props, E, S>;
export declare function defineComponent<Props = {}, RawBindings = {}, D = {}, C extends ComputedOptions = {}, M extends MethodOptions = {}, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = {}, EE extends string = string, S extends SlotsType = {}, I extends ComponentInjectOptions = {}, II extends string = string>(options: ComponentOptionsWithoutProps<Props, RawBindings, D, C, M, Mixin, Extends, E, EE, I, II, S>): DefineComponent<Props, RawBindings, D, C, M, Mixin, Extends, E, EE, PublicProps, ResolveProps<Props, E>, ExtractDefaultPropTypes<Props>, S>;
export declare function defineComponent<PropNames extends string, RawBindings, D, C extends ComputedOptions = {}, M extends MethodOptions = {}, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = {}, EE extends string = string, S extends SlotsType = {}, I extends ComponentInjectOptions = {}, II extends string = string, Props = Readonly<{
    [key in PropNames]?: any;
}>>(options: ComponentOptionsWithArrayProps<PropNames, RawBindings, D, C, M, Mixin, Extends, E, EE, I, II, S>): DefineComponent<Props, RawBindings, D, C, M, Mixin, Extends, E, EE, PublicProps, ResolveProps<Props, E>, ExtractDefaultPropTypes<Props>, S>;
export declare function defineComponent<PropsOptions extends Readonly<ComponentPropsOptions>, RawBindings, D, C extends ComputedOptions = {}, M extends MethodOptions = {}, Mixin extends ComponentOptionsMixin = ComponentOptionsMixin, Extends extends ComponentOptionsMixin = ComponentOptionsMixin, E extends EmitsOptions = {}, EE extends string = string, S extends SlotsType = {}, I extends ComponentInjectOptions = {}, II extends string = string>(options: ComponentOptionsWithObjectProps<PropsOptions, RawBindings, D, C, M, Mixin, Extends, E, EE, I, II, S>): DefineComponent<PropsOptions, RawBindings, D, C, M, Mixin, Extends, E, EE, PublicProps, ResolveProps<PropsOptions, E>, ExtractDefaultPropTypes<PropsOptions>, S>;

export interface App<HostElement = any> {
    version: string;
    config: AppConfig;
    use<Options extends unknown[]>(plugin: Plugin<Options>, ...options: Options): this;
    use<Options>(plugin: Plugin<Options>, options: Options): this;
    mixin(mixin: ComponentOptions): this;
    component(name: string): Component | undefined;
    component(name: string, component: Component | DefineComponent): this;
    directive<T = any, V = any>(name: string): Directive<T, V> | undefined;
    directive<T = any, V = any>(name: string, directive: Directive<T, V>): this;
    mount(rootContainer: HostElement | string, isHydrate?: boolean, namespace?: boolean | ElementNamespace): ComponentPublicInstance;
    unmount(): void;
    provide<T>(key: InjectionKey<T> | string, value: T): this;
    /**
     * Runs a function with the app as active instance. This allows using of `inject()` within the function to get access
     * to variables provided via `app.provide()`.
     *
     * @param fn - function to run with the app as active instance
     */
    runWithContext<T>(fn: () => T): T;
    _uid: number;
    _component: ConcreteComponent;
    _props: Data | null;
    _container: HostElement | null;
    _context: AppContext;
    _instance: ComponentInternalInstance | null;
    /**
     * v2 compat only
     */
    filter?(name: string): Function | undefined;
    filter?(name: string, filter: Function): this;
}
export type OptionMergeFunction = (to: unknown, from: unknown) => any;
export interface AppConfig {
    readonly isNativeTag: (tag: string) => boolean;
    performance: boolean;
    optionMergeStrategies: Record<string, OptionMergeFunction>;
    globalProperties: ComponentCustomProperties & Record<string, any>;
    errorHandler?: (err: unknown, instance: ComponentPublicInstance | null, info: string) => void;
    warnHandler?: (msg: string, instance: ComponentPublicInstance | null, trace: string) => void;
    /**
     * Options to pass to `@kdujs/compiler-dom`.
     * Only supported in runtime compiler build.
     */
    compilerOptions: RuntimeCompilerOptions;
    /**
     * @deprecated use config.compilerOptions.isCustomElement
     */
    isCustomElement?: (tag: string) => boolean;
    /**
     * TODO document for 3.5
     * Enable warnings for computed getters that recursively trigger itself.
     */
    warnRecursiveComputed?: boolean;
}
export interface AppContext {
    app: App;
    config: AppConfig;
    mixins: ComponentOptions[];
    components: Record<string, Component>;
    directives: Record<string, Directive>;
    provides: Record<string | symbol, any>;
}
type PluginInstallFunction<Options = any[]> = Options extends unknown[] ? (app: App, ...options: Options) => any : (app: App, options: Options) => any;
export type ObjectPlugin<Options = any[]> = {
    install: PluginInstallFunction<Options>;
};
export type FunctionPlugin<Options = any[]> = PluginInstallFunction<Options> & Partial<ObjectPlugin<Options>>;
export type Plugin<Options = any[]> = FunctionPlugin<Options> | ObjectPlugin<Options>;
export type CreateAppFunction<HostElement> = (rootComponent: Component, rootProps?: Data | null) => App<HostElement>;

type TeleportKNode = KNode<RendererNode, RendererElement, TeleportProps>;
export interface TeleportProps {
    to: string | RendererElement | null | undefined;
    disabled?: boolean;
}
declare const TeleportImpl: {
    name: string;
    __isTeleport: boolean;
    process(n1: TeleportKNode | null, n2: TeleportKNode, container: RendererElement, anchor: RendererNode | null, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, namespace: ElementNamespace, slotScopeIds: string[] | null, optimized: boolean, internals: RendererInternals): void;
    remove(knode: KNode, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, optimized: boolean, { um: unmount, o: { remove: hostRemove } }: RendererInternals, doRemove: boolean): void;
    move: typeof moveTeleport;
    hydrate: typeof hydrateTeleport;
};
declare enum TeleportMoveTypes {
    TARGET_CHANGE = 0,
    TOGGLE = 1,// enable / disable
    REORDER = 2
}
declare function moveTeleport(knode: KNode, container: RendererElement, parentAnchor: RendererNode | null, { o: { insert }, m: move }: RendererInternals, moveType?: TeleportMoveTypes): void;
declare function hydrateTeleport(node: Node, knode: TeleportKNode, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, slotScopeIds: string[] | null, optimized: boolean, { o: { nextSibling, parentNode, querySelector }, }: RendererInternals<Node, Element>, hydrateChildren: (node: Node | null, knode: KNode, container: Element, parentComponent: ComponentInternalInstance | null, parentSuspense: SuspenseBoundary | null, slotScopeIds: string[] | null, optimized: boolean) => Node | null): Node | null;
export declare const Teleport: {
    new (): {
        $props: KNodeProps & TeleportProps;
        $slots: {
            default(): KNode[];
        };
    };
    __isTeleport: true;
};

/**
 * @private
 */
export declare function resolveComponent(name: string, maybeSelfReference?: boolean): ConcreteComponent | string;
declare const NULL_DYNAMIC_COMPONENT: unique symbol;
/**
 * @private
 */
export declare function resolveDynamicComponent(component: unknown): KNodeTypes;
/**
 * @private
 */
export declare function resolveDirective(name: string): Directive | undefined;

export declare const Fragment: {
    new (): {
        $props: KNodeProps;
    };
    __isFragment: true;
};
export declare const Text: unique symbol;
export declare const Comment: unique symbol;
export declare const Static: unique symbol;
export type KNodeTypes = string | KNode | Component | typeof Text | typeof Static | typeof Comment | typeof Fragment | typeof Teleport | typeof TeleportImpl | typeof Suspense | typeof SuspenseImpl;
export type KNodeRef = string | Ref | ((ref: Element | ComponentPublicInstance | null, refs: Record<string, any>) => void);
type KNodeNormalizedRefAtom = {
    i: ComponentInternalInstance;
    r: KNodeRef;
    k?: string;
    f?: boolean;
};
type KNodeNormalizedRef = KNodeNormalizedRefAtom | KNodeNormalizedRefAtom[];
type KNodeMountHook = (knode: KNode) => void;
type KNodeUpdateHook = (knode: KNode, oldKNode: KNode) => void;