xterm - npm Package Compare versions

Comparing version 5.3.0-beta.45 to 5.3.0-beta.46

package.json

 {
   "name": "xterm",
   "description": "Full xterm terminal, in your browser",
-  "version": "5.3.0-beta.45",
+  "version": "5.3.0-beta.46",
   "main": "lib/xterm.js",
@@ -6,0 +6,0 @@ "style": "css/xterm.css",

src/common/Lifecycle.ts

@@ -53,2 +53,38 @@ /**
 
+export class MutableDisposable<T extends IDisposable> implements IDisposable {
+  private _value?: T;
+  private _isDisposed = false;
+
+  /**
+   * Gets the value if it exists.
+   */
+  public get value(): T | undefined {
+    return this._isDisposed ? undefined : this._value;
+  }
+
+  /**
+   * Sets the value, disposing of the old value if it exists.
+   */
+  public set value(value: T | undefined) {
+    if (this._isDisposed || value === this._value) {
+      return;
+    }
+    this._value?.dispose();
+    this._value = value;
+  }
+
+  /**
+   * Resets the stored value and disposes of the previously stored value.
+   */
+  public clear(): void {
+    this.value = undefined;
+  }
+
+  public dispose(): void {
+    this._isDisposed = true;
+    this._value?.dispose();
+    this._value = undefined;
+  }
+}
+
 /**
@@ -55,0 +91,0 @@ * Wrap a function in a disposable.

No alert changes

Improved metrics

Total package byte prevSize

2344106

0.1%

Lines of code

24436

0.13%

No dependency changes