66 lines
2.2 KiB
TypeScript
66 lines
2.2 KiB
TypeScript
export interface IEffectScope extends Subscriber {
|
|
nextNotify: IEffectScope | undefined;
|
|
notify(): void;
|
|
}
|
|
export interface IEffect extends Dependency, IEffectScope {
|
|
}
|
|
export interface IComputed extends Dependency, Subscriber {
|
|
update(): void;
|
|
}
|
|
export interface Dependency {
|
|
subs: Link | undefined;
|
|
subsTail: Link | undefined;
|
|
linkedTrackId: number;
|
|
}
|
|
export interface Subscriber {
|
|
trackId: number;
|
|
canPropagate: boolean;
|
|
dirtyLevel: DirtyLevels;
|
|
deps: Link | undefined;
|
|
depsTail: Link | undefined;
|
|
}
|
|
export interface Link {
|
|
dep: Dependency | IComputed | IEffect;
|
|
sub: IComputed | IEffect | IEffectScope;
|
|
trackId: number;
|
|
prevSub: Link | undefined;
|
|
nextSub: Link | undefined;
|
|
nextDep: Link | undefined;
|
|
}
|
|
export declare const enum DirtyLevels {
|
|
None = 0,
|
|
SideEffectsOnly = 1,
|
|
MaybeDirty = 2,
|
|
Dirty = 3,
|
|
Released = 4
|
|
}
|
|
export declare namespace System {
|
|
let activeSub: IComputed | IEffect | undefined;
|
|
let activeEffectScope: IEffectScope | undefined;
|
|
let activeTrackId: number;
|
|
let activeEffectScopeTrackId: number;
|
|
let batchDepth: number;
|
|
let lastTrackId: number;
|
|
let queuedEffects: IEffectScope | undefined;
|
|
let queuedEffectsTail: IEffectScope | undefined;
|
|
}
|
|
export declare function startBatch(): void;
|
|
export declare function endBatch(): void;
|
|
export declare namespace Link {
|
|
let pool: Link | undefined;
|
|
}
|
|
export declare namespace Dependency {
|
|
function linkSubscriber(dep: Link['dep'], sub: Link['sub']): void;
|
|
function propagate(subs: Link): void;
|
|
}
|
|
export declare namespace Subscriber {
|
|
function runInnerEffects(link: Link | undefined): void;
|
|
function resolveMaybeDirty(sub: IComputed | IEffect, depth?: number): void;
|
|
function resolveMaybeDirtyNonRecursive(sub: IComputed | IEffect): void;
|
|
function startTrackDependencies(sub: IComputed | IEffect): IEffect | IComputed | undefined;
|
|
function endTrackDependencies(sub: IComputed | IEffect, prevSub: IComputed | IEffect | undefined): void;
|
|
function clearTrack(link: Link): void;
|
|
function startTrackEffects(sub: IEffectScope): IEffectScope | undefined;
|
|
function endTrackEffects(sub: IEffectScope, prevSub: IEffectScope | undefined): void;
|
|
}
|