make SCMProvider.onDidChange optional

This commit is contained in:
Joao Moreno
2017-03-27 15:14:35 +02:00
parent 6685973bef
commit b055708234
2 changed files with 3 additions and 3 deletions

View File

@@ -6,7 +6,7 @@
import URI from 'vs/base/common/uri';
import { TPromise } from 'vs/base/common/winjs.base';
import Event, { Emitter, debounceEvent } from 'vs/base/common/event';
import Event, { Emitter, debounceEvent, createEmptyEvent } from 'vs/base/common/event';
import { asWinJsPromise } from 'vs/base/common/async';
import { IThreadService } from 'vs/workbench/services/thread/common/threadService';
import { Disposable } from 'vs/workbench/api/node/extHostTypes';
@@ -103,7 +103,7 @@ export class ExtHostSCM {
supportsOriginalResource: !!provider.getOriginalResource
});
const onDidChange = debounceEvent(provider.onDidChange, (l, e) => e, 100);
const onDidChange = debounceEvent(provider.onDidChange || createEmptyEvent(), (l, e) => e, 100);
const onDidChangeListener = onDidChange(resourceGroups => {
const cache = new Map<string, vscode.SCMResource>();
this._cache.set(handle, cache);