SFDX Plugin @salesforce/lwc-dev-server

@salesforce/lwc-dev-server

Getting Started

You will need to have the Salesforce DX CLI installed.

Run the following command to verify CLI installation.

sfdx

Run the following command to install the lwc-dev-server plugin

sfdx plugins:install @salesforce/lwc-dev-server

Navigate to a project directory that contains a Lightning Web Component and run the following to start the local dev server

cd mySFDXProjectWithManifest
sfdx force:lightning:lwc:start

If successful should see the following:

Starting LWC Local Development.

    Dev Hub Org: nick@cirruscode.com

    Scratch Org: nick@cirruscode.com

    Api Version: 48.0

Template version key 8ef8ca85d9

[HPM] Proxy created: /  ->  https://nickforcedev-dev-ed.my.salesforce.com

[HPM] Subscribed to http-proxy events:  [ 'proxyReq', 'error', 'close' ]

Server up on http://localhost:3333

Navigate to http://localhost:3333/

SFDX commands are also available from VSCode to manage the local development server

DOCS: https://developer.salesforce.com/tools/vscode/en/lwc/localdev