LIFF CLI

Getting Started

$ npm i @line/liff-cli@latest

Usage

Channel Commands

The channel command is used to manage LIFF channels. You can add or set the current channel with the following subcommands:

Add a Channel

To add a channel, use the add subcommand with the channel ID and channel secret. You will be prompted to enter the channel secret.

$ liff-cli channel add [channelId]

Set the Current Channel

To set the current channel, use the use subcommand with the channel ID.

$ liff-cli channel use [channelId]

App Commands

The app command is used to manage LIFF apps. You can create, list, or delete LIFF apps with the following subcommands:

Create a LIFF App

To create a new LIFF app, use the create subcommand with the required options: channel ID (optional), name, endpoint URL, and view type.

$ liff-cli app create \
    --channel-id [channelId] \
    --name <name> \
    --endpoint-url <endpointUrl> \
    --view-type <viewType>

Update a LIFF App

To update an existing LIFF app, use the update subcommand with the LIFF app ID and the desired options to update. You can update the name, endpoint URL, and view type of the app.

$ liff-cli app update \
    --liff-id <liffId> \
    --channel-id [channelId] \
    --name [newName] \
    --endpoint-url [endpointUrl] \
    --view-type [viewType]

List LIFF Apps

To list all LIFF apps, use the list subcommand. You can optionally specify a channel ID to list apps for a specific channel.

$ liff-cli app list \
    --channel-id [channelId]

Delete a LIFF App

To delete a LIFF app, use the delete subcommand with the LIFF app ID.

$ liff-cli app delete \
    --liff-id <liffId> \
    --channel-id [channelId]

Init Command

The init command sets up a development environment for LIFF apps using the LIFF CLI.

This command creates a new LIFF app and uses @line/create-liff-app to generate the LIFF app template.

$ liff-cli init \
    --channel-id [channelId] \
    --name <name> \
    --endpoint-url <endpointUrl> \
    --view-type <viewType>

Scaffold Command

The scaffold command is used to create a new LIFF app template using the @line/create-liff-app utility.

$ liff-cli scaffold <app-name> [options]

Options:

• -l, --liff-id [liffId] - Optional LIFF ID to use with the app template

Example:

$ liff-cli scaffold my-liff-app
$ liff-cli scaffold my-liff-app --liff-id 1234567-abcdef

Serve Commands

The serve command is used to start local dev server with HTTPS and update an endpoint URL.

When using local-proxy

Creating Certificates

Before using the serve command, you need to create localhost.pem and localhost-key.pem in the root directory using mkcert. Follow these steps:

1. Install mkcert if you haven't already:

$ brew install mkcert
$ mkcert -install

2. Generate the certificates:

$ mkcert localhost

3. Place the generated localhost.pem and localhost-key.pem files in the root directory of your project.

When using ngrok-v1

[!WARNING] This feature is deprecated.

Before using the serve command, you need to install ngrok and node-pty.

Running the Server

Before proceeding, ensure that your LIFF app is running locally. The url (or host and port) used in the following commands should correspond to your locally running LIFF app.

To start the server, use one of the following commands:

$ liff-cli serve \
    --liff-id <liffId> \
    --url <url> \
    --proxy-type <local-proxy | ngrok-v1> \
    --inspect \
    --ngrok-command <ngrokCommand>

or

$ liff-cli serve \
    --liff-id <liffId> \
    --host <host> \
    --port <port> \
    --proxy-type <local-proxy | ngrok-v1> \
    --inspect \
    --ngrok-command <ngrokCommand>

Development

Building

$ npm run build

Test

$ npm run test

Release

$ node --run release
$ git push --follow-tags

Contribution

Please follow the contributing guidelines to contribute to the project.

License

LIFF CLI is under Apache License, Version 2.0