clasp

Develop Apps Script projects locally using clasp (Command Line Apps Script Projects).

To get started, try out the codelab!

Features

🗺️ Develop Locally: clasp allows you to develop your Apps Script projects locally. That means you can check-in your code into source control, collaborate with other developers, and use your favorite tools to develop Apps Script.

🔢 Manage Deployment Versions: Create, update, and view your multiple deployments of your project.

📁 Structure Code: clasp automatically converts your flat project on script.google.com into folders. For example:

On script.google.com:
- tests/slides.gs
- tests/sheets.gs
locally:
- tests/
  - slides.js
  - sheets.js

🔷 Write Apps Script in TypeScript: Write your Apps Script projects using TypeScript features:

Arrow functions
Optional structural typing
Classes
Type inference
Interfaces
And more...

➡️ Run Apps Script: Execute your Apps Script from the command line. Features:

Instant deployment.
Suggested functions Autocomplete (Fuzzy)
Easily add custom Google OAuth scopes
And more...

Install

First download clasp:

sudo npm i @google/clasp -g

Then enable Apps Script API: https://script.google.com/home/usersettings

(If that fails, run this:)

sudo npm i -g grpc @google/clasp --unsafe-perm

Commands

The following command provide basic Apps Script project management.

Note: Most of them require you to clasp login and clasp create/clone before using the rest of the commands.

clasp

clasp login [--no-localhost] [--creds <file>]
clasp logout
clasp create [--title <title>] [--type <type>] [--rootDir <dir>] [--parentId <id>]
clasp clone <scriptId | scriptURL> [versionNumber] [--rootDir <dir>]
clasp pull [--versionNumber]
clasp push [--watch] [--force]
clasp status [--json]
clasp open [scriptId] [--webapp] [--creds]
clasp deployments
clasp deploy [--versionNumber <version>] [--description <description>] [--deploymentId <id>]
clasp undeploy [deploymentId] [--all]
clasp version [description]
clasp versions
clasp list

Advanced Commands

NOTE: These commands require you to add your Project ID.

clasp logs [--json] [--open] [--setup] [--watch]
clasp apis list
clasp apis enable <api>
clasp apis disable <api>
clasp setting <key> [value]

Clasp Run

NOTE: This command requires you to bring your own Google API credentials.

clasp run [functionName] [--nondev] [--params <StringArray>]

Reference

Login

Logs the user in. Saves the client credentials to a .clasprc.json file.

Options

--no-localhost: Do not run a local server, manually enter code instead.
--creds <file>: Use custom credentials used for clasp run. Saves a .clasprc.json file to current working directory. This file should be private!

Logout

Logs out the user by deleting client credentials.

Examples

clasp logout

Create

Creates a new script project. Prompts the user for the script type if not specified.

Options

--type [docs/sheets/slides/forms]: If specified, creates a new add-on attached to a Document, Spreadsheet, Presentation, or Form. If --parentId is specified, this value is ignored.
--title <title>: A project title.
--rootDir <dir>: Local directory in which clasp will store your project files. If not specified, clasp will default to the current directory.
--parentId <id>: A project parent Id.
- The Drive ID of a parent file that the created script project is bound to. This is usually the ID of a Google Doc, Google Sheet, Google Form, or Google Slides file. If not set, a standalone script project is created.
- i.e. https://docs.google.com/presentation/d/{id}/edit

Examples

clasp create
clasp create --type standalone (default)
clasp create --type docs
clasp create --type sheets
clasp create --type slides
clasp create --type forms
clasp create --type webapp
clasp create --type api
clasp create --title "My Script"
clasp create --rootDir ./dist
clasp create --parentId "1D_Gxyv*****************************NXO7o"

These options can be combined like so:

clasp create --title "My Script" --parentId "1D_Gxyv*****************************NXO7o" --rootDir ./dist

Clone

Clones the script project from script.google.com.

Options

scriptId | scriptURL: The script ID or script URL to clone.
versionNumber: The version of the script to clone.
--rootDir <dir>: Local directory in which clasp will store your project files. If not specified, clasp will default to the current directory.

Examples

clasp clone "15ImUCpyi1Jsd8yF8Z6wey_7cw793CymWTLxOqwMka3P1CzE5hQun6qiC"
clasp clone "https://script.google.com/d/15ImUCpyi1Jsd8yF8Z6wey_7cw793CymWTLxOqwMka3P1CzE5hQun6qiC/edit"
clasp clone "15ImUCpyi1Jsd8yF8Z6wey_7cw793CymWTLxOqwMka3P1CzE5hQun6qiC" --rootDir ./src

Pull

Fetches a project from either a provided or saved script ID. Updates local files with Apps Script project.

Options

--versionNumber: The version number of the project to retrieve.

Examples

clasp pull
clasp pull --versionNumber 23

Push

Force writes all local files to script.google.com.

Ignores files:

That start with a .
That don't have an accepted file extension
That are ignored (filename matches a glob pattern in the .claspignore file)

Options

-f --force: Forcibly overwrites the remote manifest.
-w --watch: Watches local file changes. Pushes files every few seconds.

Examples

clasp push
clasp push -f
clasp push --watch

Status

Lists files that will be written to the server on push.

Ignores files:

That start with a .
That don't have an accepted file extension
That are ignored (filename matches a glob pattern in the ignore file)

Options

--json: Show status in JSON form.

Examples

clasp status
clasp status --json

Open

Opens the current directory's clasp project on script.google.com. Provide a scriptId to open a different script. Can also open web apps.

Options

scriptId: The optional script project to open.
--webapp: open web application in a browser.
--creds: Open the URL to create credentials.

Examples

clasp open
clasp open [scriptId]
clasp open --webapp
clasp open --creds

Deployments

List deployments of a script.

Examples

clasp deployments

Deploy

Creates a version and deploys a script. The response gives the version of the deployment.

Options

-V <version> --versionNumber <version>: The project version to deploy at.
-d <description> --description <description>: The deployment description.
-i <id> --deploymentId <id>: The deployment ID to redeploy.

Examples

clasp deploy (create new deployment and new version)
clasp deploy --versionNumber 4 (create new deployment)
clasp deploy --desc "Updates sidebar logo." (deploy with description)
clasp deploy --deploymentId 123 (create new version)
clasp deploy -V 7 -d "Updates sidebar logo." -i 456

Undeploy

Undeploys a deployment of a script.

Options

deploymentId: An optional deployment ID.
-a --all: Undeploy all deployments.

Examples

clasp undeploy (undeploy the last deployment.)
clasp undeploy "123"
clasp undeploy --all

Version

Creates an immutable version of the script.

Options

description: description The description of the script version.

Examples

clasp version
clasp version "Bump the version."

Versions

List versions of a script.

Examples

clasp versions

List

Lists your most recent Apps Script projects.

Examples

clasp list # helloworld1 – xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ...

Advanced Commands

NOTE: These commands require Project ID/credentials setup (see below).

Logs

Prints out most recent the StackDriver logs. These are logs from console.log, not Logger.log.

Options

--json: Output logs in json format.
--open: Open StackDriver logs in a browser.
--setup: Setup StackDriver logs.
--watch: Retrieves the newest logs every 5 seconds.

Examples

clasp logs
ERROR Sat Apr 07 2019 10:58:31 GMT-0700 (PDT) myFunction      my log error
INFO  Sat Apr 07 2019 10:58:31 GMT-0700 (PDT) myFunction      info message

clasp logs --json
clasp logs --open
clasp logs --watch

Run

Remotely executes an Apps Script function.

To use this command you must:

Log in with your credentials (clasp login --creds creds.json)
Deploy the Script as an API executable (Easiest done via GUI at the moment).
Enable any APIs that are used by the script.
Have the following in your appsscript.json:

"executionApi": {
  "access": "ANYONE"
}

Options

functionName: The name of the function in the script that you want to run.
nondev: If true, runs the function in non-devMode.
-p <StringArray> --params <StringArray>: A JSON string array of parameters to pass to the function

Examples

clasp run 'sendEmail'
clasp run 'addOptions' '["string", 123, {"test": "for"}, true]'

List/Enable/Disable Google APIs

List available APIs. Enables and disables Google APIs.

List APIs

Lists Google APIs that can be enabled as Advanced Services.

clasp apis
clasp apis list

Enable/Disable APIs

Enables or disables APIs with the Google Cloud project. These APIs are used via services like GmailApp and Advanced Services like BigQuery.

The API name can be found using clasp apis list.

clasp apis enable drive
clasp apis disable drive

Open APIs Console

Open the Google Cloud Console where you can view and manage API access.

clasp apis --open

Help

Displays the help function.

Examples

clasp help

Setting

Update .clasp.json settings file.

If settingKey is omitted it prints the current settings. If newValue is omitted it returns the current setting value.

Options

settingKey: settingKey They key in .clasp.json you want to change
newValue: newValue The new value for the setting

Examples

clasp setting
clasp setting scriptId
clasp setting scriptId new-id

Guides

Ignore File (`.claspignore`)

Like .gitignore, .claspignore allows you to ignore files that you do not wish to not upload on clasp push. Steps:

Create a file called .claspignore in your project's root directory.
Add patterns to be excluded from clasp push. Note: The .claspignore file is parsed with Anymatch, which is different from .gitignore, especially for directories. To ignore a directory, use syntax like **/node_modules/**.

A sample .claspignore ignoring everything except the manifest and build/main.js:

**/**
!build/main.js
!appsscript.json

Project Settings File (`.clasp.json`)

When running clone or create, a file named .clasp.json is created in the current directory to describe clasp's configuration for the current project. Example .clasp.json:

{
  "scriptId": "",
  "rootDir": "build/",
  "projectId": "project-id-xxxxxxxxxxxxxxxxxxx",
  "fileExtension": "ts",
  "filePushOrder": ["file1.ts", "file2.ts"]
}

The following configuration values can be used:

`scriptId` (required)

Specifies the id of the Google Script project that clasp will target. It is the part located inbetween /d/ and /edit in your project's URL: https://script.google.com/d/<SCRIPT_ID>/edit.

`rootDir` (optional)

Specifies the local directory in which clasp will store your project files. If not specified, clasp will default to the current directory.

`projectId` (optional)

Specifies the id of the Google Cloud Platform project that clasp will target. The Google Script project is associated with the Google Cloud Platform.

Run clasp open.
Click Resources > Cloud Platform project....
Specify the project ID project-id-xxxxxxxxxxxxxxxxxxx.

Even if you do not set this manually, clasp will ask this via a prompt to you at the required time.

`fileExtension` (optional)

Specifies the file extension for local script files in your Apps Script project.

`filePushOrder` (optional)

Specifies the files that should be pushed first, useful for scripts that rely on order of execution. All other files are pushed after this list of files.

Troubleshooting

The library requires Node version >= 6.0.0. Use this script to check your version and upgrade Node if necessary:

node -v # Check Node version
sudo npm install n -g
sudo n latest

README Badge

Using clasp for your project? Add a README badge to show it off:

[![clasp](https://img.shields.io/badge/built%20with-clasp-4285f4.svg)](https://github.com/google/clasp)

Develop clasp

See the develop guide for instructions on how to build clasp. It's not that hard!

Contributing

The main purpose of this tool is to enable local Apps Script development. If you have a core feature or use-case you'd like to see, find a GitHub issue or create a detailed proposal of the use-case. PRs are very welcome! See the issues (especially good first issue and help wanted).

How to Submit a Pull Request

Look over the test cases in tests/test.ts, try cases that the PR may affect.
Run tslint: npm run lint.
Submit a pull request after testing your feature to make sure it works.

⚡ Powered by the Apps Script API.

Files

README.md

Latest commit

History

README.md

File metadata and controls

clasp

Features

Install

Commands

Advanced Commands

Clasp Run

Reference

Login

Options

Logout

Examples

Create

Options

Examples

Clone

Options

Examples

Pull

Options

Examples

Push

Options

Examples

Status

Options

Examples

Open

Options

Examples

Deployments

Examples

Deploy

Options

Examples

Undeploy

Options

Examples

Version

Options

Examples

Versions

Examples

List

Examples

Advanced Commands

Logs

Options

Examples

Run

Options

Examples

List/Enable/Disable Google APIs

List APIs

Enable/Disable APIs

Open APIs Console

Help

Examples

Setting

Options

Examples

Guides

Ignore File (.claspignore)

Project Settings File (.clasp.json)

scriptId (required)

rootDir (optional)

projectId (optional)

fileExtension (optional)

filePushOrder (optional)

Troubleshooting

README Badge

Develop clasp

Contributing

How to Submit a Pull Request

Ignore File (`.claspignore`)

Project Settings File (`.clasp.json`)

`scriptId` (required)

`rootDir` (optional)

`projectId` (optional)

`fileExtension` (optional)

`filePushOrder` (optional)