Supabase CLI setup - Step-by-Step Execution

Process Flow - Supabase CLI setup

Start

↓

Check if Node.js installed

Yes↓

Install Supabase CLI via npm

↓

Verify installation

Yes↓

Initialize Supabase project

↓

Setup complete

↓

End

This flow shows the steps to install and set up Supabase CLI starting from checking Node.js, installing CLI, verifying it, and initializing a project.

Execution Sample

Supabase

npm install -g supabase
supabase --version
supabase init

Installs Supabase CLI globally, checks its version, and initializes a new Supabase project.

Process Table

Step	Action	Command/Check	Result	Next Step
1	Check Node.js installation	node -v	Node.js version found	Proceed to install Supabase CLI
2	Install Supabase CLI globally	npm install -g supabase	Supabase CLI installed	Verify installation
3	Verify Supabase CLI installation	supabase --version	Version displayed	Initialize Supabase project
4	Initialize Supabase project	supabase init	Project initialized with config files	Setup complete
5	Setup complete	-	Supabase CLI ready to use	End

💡 Setup ends after successful project initialization and CLI verification.

Status Tracker

Variable	Start	After Step 1	After Step 2	After Step 3	After Step 4	Final
Node.js Installed	Unknown	Yes	Yes	Yes	Yes	Yes
Supabase CLI Installed	No	No	Yes	Yes	Yes	Yes
Supabase CLI Version	None	None	Detected	Detected	Detected	Detected
Project Initialized	No	No	No	No	Yes	Yes

Key Moments - 3 Insights

What if Node.js is not installed before installing Supabase CLI?

The installation will fail at Step 2 because npm requires Node.js. Refer to Step 1 in the execution_table where Node.js check is done first.

Why do we verify the Supabase CLI version after installation?

Verifying the version at Step 3 confirms the CLI installed correctly and is ready to use, ensuring no errors before project initialization.

What does 'supabase init' do in the setup?

'supabase init' at Step 4 creates necessary configuration files and folders to start a Supabase project, marking the setup as complete.

Visual Quiz - 3 Questions

Look at the execution_table, what is the result of Step 3?

A Version displayed

B Project initialized

C Supabase CLI installed

D Node.js version found

💡 Hint

Check the 'Result' column for Step 3 in the execution_table.

At which step does the project get initialized?

A Step 3

B Step 4

C Step 2

D Step 5

💡 Hint

Look at the 'Action' column to find when 'Initialize Supabase project' happens.

If Node.js was not installed, what would happen at Step 2?

A Supabase CLI installs successfully

B Project initializes anyway

C Installation fails

D Version displays

💡 Hint

Refer to the key moment about Node.js requirement and Step 1 check.

Concept Snapshot

Supabase CLI Setup Quick Guide:
1. Ensure Node.js is installed.
2. Run 'npm install -g supabase' to install CLI.
3. Verify with 'supabase --version'.
4. Initialize project using 'supabase init'.
5. Ready to use Supabase CLI for development.

Full Transcript

To set up Supabase CLI, first check if Node.js is installed by running 'node -v'. If Node.js is present, install the Supabase CLI globally using 'npm install -g supabase'. After installation, verify it by running 'supabase --version' to see the installed version. Once verified, initialize a new Supabase project with 'supabase init', which creates necessary configuration files. After these steps, the Supabase CLI is ready for use in your project.