a721e82a4f
This commit upgrades TypeScript to the latest version 5.3 and introduces `verbatimModuleSyntax` in line with the official Vue guide recommendatinos (vuejs/docs#2592). By enforcing `import type` for type-only imports, this commit improves code clarity and supports tooling optimization, ensuring imports are only bundled when necessary for runtime. Changes: - Bump TypeScript to 5.3.3 across the project. - Adjust import statements to utilize `import type` where applicable, promoting cleaner and more efficient code.
56 lines
1.9 KiB
TypeScript
56 lines
1.9 KiB
TypeScript
import type { IApplication } from '@/domain/IApplication';
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import { OperatingSystem } from '@/domain/OperatingSystem';
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import type { ICategoryCollection } from '@/domain/ICategoryCollection';
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import { EventSource } from '@/infrastructure/Events/EventSource';
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import { assertInRange } from '@/application/Common/Enum';
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import { CategoryCollectionState } from './State/CategoryCollectionState';
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import type { IApplicationContext, IApplicationContextChangedEvent } from './IApplicationContext';
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import type { ICategoryCollectionState } from './State/ICategoryCollectionState';
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type StateMachine = Map<OperatingSystem, ICategoryCollectionState>;
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export class ApplicationContext implements IApplicationContext {
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public readonly contextChanged = new EventSource<IApplicationContextChangedEvent>();
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public collection: ICategoryCollection;
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public currentOs: OperatingSystem;
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public get state(): ICategoryCollectionState {
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return this.states[this.collection.os];
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}
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private readonly states: StateMachine;
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public constructor(
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public readonly app: IApplication,
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initialContext: OperatingSystem,
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) {
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this.states = initializeStates(app);
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this.changeContext(initialContext);
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}
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public changeContext(os: OperatingSystem): void {
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assertInRange(os, OperatingSystem);
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if (this.currentOs === os) {
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return;
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}
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const collection = this.app.getCollection(os);
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this.collection = collection;
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const event: IApplicationContextChangedEvent = {
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newState: this.states[os],
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oldState: this.states[this.currentOs],
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};
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this.contextChanged.notify(event);
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this.currentOs = os;
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}
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}
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function initializeStates(app: IApplication): StateMachine {
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const machine = new Map<OperatingSystem, ICategoryCollectionState>();
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for (const collection of app.collections) {
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machine[collection.os] = new CategoryCollectionState(collection);
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}
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return machine;
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}
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