update()

in src/tree.ts [141:158]

• 14 lines of code
• 3 McCabe index (conditional complexity)

	update(provider: Promise<vscode.TreeDataProvider<any>>) {

		this._sessionDispoables?.dispose();
		this._sessionDispoables = undefined;

		this._onDidChange.fire(undefined);

		this.provider = provider;

		provider.then(value => {
			if (this.provider === provider && value.onDidChangeTreeData) {
				this._sessionDispoables = value.onDidChangeTreeData(this._onDidChange.fire, this._onDidChange);
			}
		}).catch(err => {
			this.provider = undefined;
			console.error(err);
		});
	}