Updated: GetFileList for golang, Javascript, Node.js and Python

Updated: GetFileList for golang, Javascript, Node.js and Python

This is the libraries to retrieve the file list with the folder tree from the specific folder of own Google Drive and shared Drives.

Creating Shortcut on Google Drive using Google Apps Script

Gists

This is a sample script for creating a shortcut on Google Drive using Google Apps Script.

Sample script

Before you run the script, please enable Drive API at Advanced Google services.

function createShortcut(targetId, name, folderId) {
  const resource = {
    shortcutDetails: { targetId: targetId },
    title: name,
    mimeType: "application/vnd.google-apps.shortcut",
  };
  if (folderId) resource.parents = [{ id: folderId }];
  const shortcut = Drive.Files.insert(resource);
  return shortcut.id;
}

// Please run this function.
function main() {
  const targetId = "###"; // Please set the ID of target file or folder.
  const shortcutName = "###"; // Please set the shortcut name.
  const folderId = "###"; // Please set the folder ID for putting the created shortcut.
  const id = createShortcut(targetId, shortcutName, folderId);
  console.log(id);
}

References

Detecting Quickly Checked Checkboxes on Google Spreadsheet using Google Apps Script

Gists

Abstract

This is a report for detecting quickly checked checkboxes on Google Spreadsheet using Google Apps Script. It supposes that when the checkbox is checked, a function of Google Apps Script is run by the event trigger. In this case, when the multiple checkboxes on Google Spreadsheet are checked quickly, the script cannot be run for all checked checkboxes, because of the response speed of the event trigger. It is considered that to understand the response of event trigger is useful for creating the application for Spreadsheet. In this report, the detection of quickly checked checkboxes on Google Spreadsheet using Google Apps Script has been investigated. From this result, it led to understanding the response of event trigger.

GAS Library - CopyFolder

Overview

This is Google Apps Script library for copying folder on Google Drive.

GAS Library - CopyFolder

Description

I have sometimes the situation that it is required to back up the folder on Google Drive to Google Drive. But unfortunately, the method of makeCopy() of Class File and the method of Files: copy of Drive API cannot be used for directly copying the folder on Google Drive. So I created this as a library. This library can copy the folder on Google Drive. All files in the folder can be copied to Google Drive with keeping the folder structure. When there are the files with newer modified time in the source folder than those in the destination folder, the files in the destination folder are overwritten by the newer files in the source folder. Also, in this library, the folders in the shared Drive and the publicly shared folders can be used as the source and destination folder.

Characteristics of Response for onSelectionChange

Gists

Abstract

I have already reported about “Change Tab Detection on Google Spreadsheet using onSelectionChange Event Trigger with Google Apps Script”. Ref It is considered that when the situation which uses the event trigger of onSelectionChange is thought, the response speed is important. So, here, I investigated the characteristics of response for the event trigger of onSelectionChange.

Demo

Characteristics of Response for onSelectionChange

Experiment

Sample script

In order to investigate the response speed, I used the following sample script. The work of sample script can be seen at above demonstration movie. In this report, the script is important for discussing the result. So I pot this at this section instead of the appendix.

Change Tab Detection on Google Spreadsheet using onSelectionChange Event Trigger with Google Apps Script

Gists

onSelectionChange has been released at April 22, 2020. But this couldn’t be used at the released day. But now, I could confirm that this got to be able to be used. So in order to test this event trigger, I prepared a simple sample script. This is a sample script for detecting the change tab on Google Spreadsheet using onSelectionChange Event Trigger with Google Apps Script.

Demo

Change Tab Detection on Google Spreadsheet using onSelectionChange Event Trigger with Google Apps Script

Updated Specification of Google Spreadsheet: Multiple Hyperlinks to a Cell

Gists

Recently, it seems that the specification of Google Spreadsheet was updated. Before this, when a cell has only one hyperlink. In this case, the hyperlink was given to a cell using =HYPERLINK("http://www.google.com/", "Google") as following figure.

Updated Specification of Google Spreadsheet: Multiple Hyperlinks to a Cell

But by the recent update, a cell got to be able to have multiple hyperlinks as following figure. In this case, the hyperlinks are set by the RichTextValue object.

Google OAuth Verification & Application Privacy Policy

Registered Application Name: Workspace & Gemini AI Orchestration Engine

Application Purpose & Core Functionality:

This web page serves as the official homepage and privacy compliance interface for the application "Workspace & Gemini AI Orchestration Engine". This specialized developer utility is designed to research, benchmark, and optimize advanced integrations between Google Workspace services, the Google Apps Script API, and Gemini AI models (via Google Vertex AI / Gemini API endpoints).

The application facilitates automated multi-agent scaffolding, programmatic script deployment, project resource management, and structural analysis of Google Apps Script projects. It allows developers and autonomous AI agents (operating via Model Context Protocol / MCP) to securely evaluate execution performance, implement high-performance batch requests, and test agent-to-agent (A2A) workflows within a controlled and structured environment.

Google User Data Policy Compliance Statements:

1. Data Access & Specific Usage

Our application explicitly requests access to specific Google user accounts through OAuth scopes required strictly for interacting with the Google Apps Script API and Google Workspace endpoints. This access is utilized solely to execute user-initiated or agent-orchestrated programmatic operations—such as creating, modifying, deploying, or benchmarking script projects and executing automated workflows. No background automated extraction occurs without explicit session initiation.

2. Data Storage & Zero-Retention Policy

Adhering to a strict Zero-Retention Model, this application does not store, log, or persist any personal data, OAuth tokens, script source codes, or Google account configurations on any external server, database, or persistent storage medium. All data processing and API responses are handled entirely in-memory or securely on the client side within the active session context, ensuring complete cryptographic transient isolation.

3. Data Sharing & Third-Party Non-Disclosure

We maintain absolute data privacy. No data accessed via Google OAuth scopes is shared, sold, rented, or transferred to third-party entities, advertising networks, or data brokers. All data transmissions are strictly point-to-point, encrypted in transit using industry-standard protocols, and limited entirely to the direct channel between the execution environment and Google's official API gateways.

For inquiries regarding this developer application, technical benchmarks, or verification compliance, please refer to the official documentation and repositories linked on this homepage (tanaikech.github.io).