Move over to vs disposables

src/common/Lifecycle.ts

@@ -1,72 +0,0 @@
-/**
- * Copyright (c) 2018 The xterm.js authors. All rights reserved.
- * @license MIT
- */
-
-import { IDisposable } from 'common/Types';
-
-/**
- * A base class that can be extended to provide convenience methods for managing the lifecycle of an
- * object and its components.
- */
-export abstract class Disposable implements IDisposable {
-  protected _disposables: IDisposable[] = [];
-  protected _isDisposed: boolean = false;
-
-  /**
-   * Disposes the object, triggering the `dispose` method on all registered IDisposables.
-   */
-  public dispose(): void {
-    this._isDisposed = true;
-    for (const d of this._disposables) {
-      d.dispose();
-    }
-    this._disposables.length = 0;
-  }
-
-  /**
-   * Registers a disposable object.
-   * @param d The disposable to register.
-   * @returns The disposable.
-   */
-  public register<T extends IDisposable>(d: T): T {
-    this._disposables.push(d);
-    return d;
-  }
-
-  /**
-   * Unregisters a disposable object if it has been registered, if not do
-   * nothing.
-   * @param d The disposable to unregister.
-   */
-  public unregister<T extends IDisposable>(d: T): void {
-    const index = this._disposables.indexOf(d);
-    if (index !== -1) {
-      this._disposables.splice(index, 1);
-    }
-  }
-}
-
-/**
- * Wrap a function in a disposable.
- */
-export function toDisposable(f: () => void): IDisposable {
-  return { dispose: f };
-}
-
-/**
- * Dispose of all disposables in an array and set its length to 0.
- */
-export function disposeArray(disposables: IDisposable[]): void {
-  for (const d of disposables) {
-    d.dispose();
-  }
-  disposables.length = 0;
-}
-
-/**
- * Creates a disposable that will dispose of an array of disposables when disposed.
- */
-export function getDisposeArrayDisposable(array: IDisposable[]): IDisposable {
-  return { dispose: () => disposeArray(array) };
-}