如何在vscode API中删除替换后的选定内容

const vscode = require('vscode');

function activate(context) {
    let disposable = vscode.commands.registerCommand('extension.deleteSelectedText', function () {
        let editor = vscode.window.activeTextEditor;
        if (!editor) {
            return;
        }

        let selection = editor.selection;
        let range = new vscode.Range(selection.start, selection.end);

        editor.edit(function (editBuilder) {
            editBuilder.delete(range);
        });
    });

    context.subscriptions.push(disposable);
}
exports.activate = activate;