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export function createServices(disposables: DisposableStore, services: ServiceIdCtorPair<any>[]): TestInstantiationService {
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const serviceCollection = new ServiceCollection();
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>
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const define = <T>(id: ServiceIdentifier<T>, ctorOrInstance: T | (new (...args: any[]) => T)) => {
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if (!serviceCollection.has(id)) {
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if (typeof ctorOrInstance === 'function') {
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serviceCollection.set(id, new SyncDescriptor(ctorOrInstance as new (...args: any[]) => T));
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} else {
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serviceCollection.set(id, ctorOrInstance);
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}
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}
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serviceIdentifiers.push(id);
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};
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>
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for (const [id, ctor] of services) {
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define(id, ctor);
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}
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>
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const instantiationService = disposables.add(new TestInstantiationService(serviceCollection, true));
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disposables.add(toDisposable(() => {
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for (const id of serviceIdentifiers) {
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const instanceOrDescriptor = serviceCollection.get(id);
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if (typeof instanceOrDescriptor.dispose === 'function') {
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instanceOrDescriptor.dispose();
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}
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}));
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return instantiationService;
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}