move SimpleSequence

joaomoreno · joaomoreno · commit 10d8cd3b6e22 · 2020-06-22T09:38:41.000+02:00
diff --git a/src/vs/base/common/sequence.ts b/src/vs/base/common/sequence.ts
@@ -4,6 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import { Event, Emitter } from 'vs/base/common/event';
+import { IDisposable } from 'vs/base/common/lifecycle';
 
 export interface ISplice<T> {
 	readonly start: number;
@@ -32,3 +33,26 @@ export class Sequence<T> implements ISequence<T>, ISpliceable<T> {
 		this._onDidSplice.fire({ start, deleteCount, toInsert });
 	}
 }
+
+export class SimpleSequence<T> implements ISequence<T> {
+
+	private _elements: T[];
+	get elements(): T[] { return this._elements; }
+
+	readonly onDidSplice: Event<ISplice<T>>;
+	private disposable: IDisposable;
+
+	constructor(elements: T[], onDidAdd: Event<T>, onDidRemove: Event<T>) {
+		this._elements = [...elements];
+		this.onDidSplice = Event.any(
+			Event.map(onDidAdd, e => ({ start: this.elements.length, deleteCount: 0, toInsert: [e] })),
+			Event.map(Event.filter(Event.map(onDidRemove, e => this.elements.indexOf(e)), i => i > -1), i => ({ start: i, deleteCount: 1, toInsert: [] }))
+		);
+
+		this.disposable = this.onDidSplice(({ start, deleteCount, toInsert }) => this._elements.splice(start, deleteCount, ...toInsert));
+	}
+
+	dispose(): void {
+		this.disposable.dispose();
+	}
+}
diff --git a/src/vs/workbench/contrib/scm/browser/scmViewPane.ts b/src/vs/workbench/contrib/scm/browser/scmViewPane.ts
@@ -33,7 +33,7 @@ import { disposableTimeout, ThrottledDelayer } from 'vs/base/common/async';
 import { INotificationService } from 'vs/platform/notification/common/notification';
 import { ITreeNode, ITreeFilter, ITreeSorter, ITreeContextMenuEvent } from 'vs/base/browser/ui/tree/tree';
 import { ResourceTree, IResourceNode } from 'vs/base/common/resourceTree';
-import { ISequence, ISplice } from 'vs/base/common/sequence';
+import { ISequence, ISplice, SimpleSequence } from 'vs/base/common/sequence';
 import { ICompressibleTreeRenderer, ICompressibleKeyboardNavigationLabelProvider } from 'vs/base/browser/ui/tree/objectTree';
 import { Iterable } from 'vs/base/common/iterator';
 import { ICompressedTreeNode, ICompressedTreeElement } from 'vs/base/browser/ui/tree/compressedObjectTreeModel';
@@ -888,29 +888,6 @@ class ViewModel {
 	}
 }
 
-class SimpleSequence<T> implements ISequence<T> {
-
-	private _elements: T[];
-	get elements(): T[] { return this._elements; }
-
-	readonly onDidSplice: Event<ISplice<T>>;
-	private disposable: IDisposable;
-
-	constructor(elements: T[], onDidAdd: Event<T>, onDidRemove: Event<T>) {
-		this._elements = [...elements];
-		this.onDidSplice = Event.any(
-			Event.map(onDidAdd, e => ({ start: this.elements.length, deleteCount: 0, toInsert: [e] })),
-			Event.map(Event.filter(Event.map(onDidRemove, e => this.elements.indexOf(e)), i => i > -1), i => ({ start: i, deleteCount: 1, toInsert: [] }))
-		);
-
-		this.disposable = this.onDidSplice(({ start, deleteCount, toInsert }) => this._elements.splice(start, deleteCount, ...toInsert));
-	}
-
-	dispose(): void {
-		this.disposable.dispose();
-	}
-}
-
 class SCMViewSubMenuAction extends ContextSubMenu {
 	constructor(viewModel: ViewModel) {
 		super(localize('sortAction', "View & Sort"),
