Gists

News

At October 11, 2019, I published a Javascript library to to run the resumable upload for Google Drive. When this is used, the large file can be uploaded. You can also use this js library.

Description

This is a sample script for uploading files to Google Drive using Javascript. The files are uploaded by Drive API v3. gapi.client.drive.files.create() can create an empty file on Google Drive. But it cannot directly upload files including contents. I think that this might not be able to upload files and metadata with the multipart/related, although this might be resolved by the future update. So now, as one of workarounds, I use using XMLHttpRequest.

Gists

Benchmark: Decreasing Loop for Array Processing using Google Apps Script

Introduction

Please be careful! This result can be only used for Google Apps Script.

There are a limit executing time for Google Apps Script (GAS). That is 6 minutes. ¹ So users always have to pay attention to reducing the process cost of the scripts. Especially, it is very important to know the process cost for the array processing, because the array processing is often used for spreadsheet and Google APIs. I have already reported the process costs for various processes as reports. ^2-7 In this report, the process cost of “Decreasing loop” for the array processing using GAS has been investigated.

Gists

This is a sample script for retrieving screen shots of sites using Google Apps Script. In order to retrieve the screen shot, here, I used PageSpeed API.

When you use this, please copy and paste the following script, and set an URL you want to retrieve a screen shot.

var siteUrl = "### URL you want to retrieve a screen shot. ###";
var url =
  "https://www.googleapis.com/pagespeedonline/v4/runPagespeed?screenshot=true&fields=screenshot&url=" +
  encodeURIComponent(siteUrl);
var res = UrlFetchApp.fetch(url).getContentText();
var obj = JSON.parse(res);
var blob = Utilities.newBlob(
  Utilities.base64DecodeWebSafe(obj.screenshot.data),
  "image/png",
  "sample.png"
);
DriveApp.createFile(blob);

Note :

• Retrieved value of screen shot is a base64 data with Web Safe.
• In my environment, when I ran this script as a test, it was not required to enable this API at API console. And also I used no API key. If you want to retrieve values from a lot of URLs, it might be required to enable API and use API key.

Updated at December 9, 2021

Now, version 5 can be used. The script is as follows. In this case, please add the scope as the value of openid. By this, the access token can be used. Although this sample script uses the access token, of course, you can also use the API key instead of the access token.

OnedriveApp was updated to v1.1.1.

I have to apologize you and all users.

I had forgot that it added setProp(). I could notice about this by reporting at here.

I would like to report because I could remove this bug.

GitHub of OnedriveApp

Overview

RangeListApp is a GAS library for retrieving, putting and replacing values for Spreadsheet by a range list with a1Notation using Google Apps Script (GAS).

Description

There is Class RangeList as one of classes for Spreadsheet. There is setValue(value) in Class RangeList as a method. setValue(value) puts value to the cells of range list. Recently, when I used this method, I noticed that the following situations what I want cannot be achieved.

I updated the report of “Benchmark: Loop for Array Processing using Google Apps Script”. In this update, “reduce” was added. If this report is useful for your situation, I’m glad.

You can check this at https://gist.github.com/tanaikech/848aeafaac1ec676900bb78e3ce220b6.

Overview

This is a Google Apps Script for notifying with email when Netatmo was down.

Description

I’m measuring the surrounding environment using Netatmo. There were little that my Netatmo was down so far. But recently, my Netatmo is sometimes down. It is considered that the reason is due to the thermal runaway, because the recent Japan is very hot. When Netatmo was down, users can know it by logging in using the browser and/or running the mobile application. But I couldn’t find the applications and methods for automatically noticing that the Netatmo was down. So I thought that this can be achieved using Netatmo API and Google Apps Script. And I created this. If this is also useful for other Netatmo’s users, I’m glad.

Gists

This is a sample script for retrieving the last coordinate of the specific row and column. When the methods of getLastRow() and getLastColumn() of Class Range for Spreadsheet are used, the last coordinates of the vertical and horizontal data range can be retrieved. When users want to retrieve the last coordinates of each row and column, there are no methods. So I created this script. I think that there are several scripts for this situation. So please think of this as one of them. If this was useful for you, I’m glad.

This is a script for sending an email when users got comments at Stackoverflow. I had wished I could get an email when I got a comment at Stackoverflow. Although I investigated about this, it seems that I can get the email every 3 hours. For this situation, I wished I could get it much earlier. I thought that this can be achieved using GAS and Stack Exchange API. So I created this script. The features of this script are as follows.

Gists

Updated on February 5, 2024

This is for adding the query parameters to the URL. These scripts can be also used for Javascript. When I created an endpoint with some query parameters, I had used the scripts of various patterns every time. Today, I prepared this sample script to unify them. If this is also useful for you, I’m glad.

Sample script (With V8 runtime):

String.prototype.addQuery = function (obj) {
  return (this == "" ? "" : `${this}?`) + Object.entries(obj).flatMap(([k, v]) => Array.isArray(v) ? v.map(e => `${k}=${encodeURIComponent(e)}`) : `${k}=${encodeURIComponent(v)}`).join("&");
}


function myFunction1() {
  const url = "https://sampleUrl";
  const query = {
    query1: ["value1A", "value1B", "value1C"],
    query2: "value2A, value2B",
    query3: "value3A/value3B",
  };
  const endpoint = url.addQuery(query);
  console.log(endpoint); // https://sampleUrl?query1=value1A&query1=value1B&query1=value1C&query2=value2A%2C%20value2B&query3=value3A%2Fvalue3B
}

// In this case, only the query parameter is exported. This value can be used for requesting with Form data.
function myFunction2() {
  const url = "";
  const query = {
    query1: ["value1A", "value1B", "value1C"],
    query2: "value2A, value2B",
    query3: "value3A/value3B",
  };
  const endpoint = url.addQuery(query);
  console.log(endpoint); // query1=value1A&query1=value1B&query1=value1C&query2=value2A%2C%20value2B&query3=value3A%2Fvalue3B
}

• https://jsfiddle.net/f92arp5m/

Sample script (Without V8 runtime):

String.prototype.addQuery = function (obj) {
  return this + Object.keys(obj).reduce(function (p, e, i) {
    return p + (i == 0 ? "?" : "&") +
      (Array.isArray(obj[e]) ? obj[e].reduce(function (str, f, j) {
        return str + e + "=" + encodeURIComponent(f) + (j != obj[e].length - 1 ? "&" : "")
      }, "") : e + "=" + encodeURIComponent(obj[e]));
  }, "");
}


function myFunction() {
  var url = "https://sampleUrl";
  var query = {
    query1: ["value1A", "value1B", "value1C"],
    query2: "value2A, value2B",
    query3: "value3A/value3B",
  };
  var endpoint = url.addQuery(query);
  Logger.log(endpoint);
}

• https://jsfiddle.net/jka8u3wx/

Result:

Both sample scripts return the following URL including the query parameters.