hydrogen preview

Anchor to flagsFlags

Anchor to --build

--build

Builds the app before starting the preview server.

Anchor to --codegen

--codegen

Automatically generates GraphQL types for your project’s Storefront API queries.

Anchor to --codegen-config-path <value>

--codegen-config-path <value>

string

Specifies a path to a codegen configuration file. Defaults to <root>/codegen.ts if this file exists.

Anchor to --debug

--debug

env: SHOPIFY_HYDROGEN_FLAG_DEBUG

Enables inspector connections to the server with a debugger such as Visual Studio Code or Chrome DevTools.

Anchor to --entry <value>

--entry <value>

string

env: SHOPIFY_HYDROGEN_FLAG_ENTRY

Entry file for the worker. Defaults to ./server.

Anchor to --env <value>

--env <value>

string

Specifies the environment to perform the operation using its handle. Fetch the handle using the env list command.

Anchor to --env-branch <value>

--env-branch <value>

string

env: SHOPIFY_HYDROGEN_ENVIRONMENT_BRANCH

Specifies the environment to perform the operation using its Git branch name.

Anchor to --env-file <value>

--env-file <value>

string

Path to an environment file to override existing environment variables. Defaults to the '.env' located in your project path --path.

Anchor to --inspector-port <value>

--inspector-port <value>

string

env: SHOPIFY_HYDROGEN_FLAG_INSPECTOR_PORT

The port where the inspector is available. Defaults to 9229.

Anchor to --path <value>

--path <value>

string

env: SHOPIFY_HYDROGEN_FLAG_PATH

The path to the directory of the Hydrogen storefront. Defaults to the current directory where the command is run.

Anchor to --port <value>

--port <value>

string

env: SHOPIFY_HYDROGEN_FLAG_PORT

The port to run the server on. Defaults to 3000.

Anchor to --verbose

--verbose

env: SHOPIFY_HYDROGEN_FLAG_VERBOSE

Outputs more information about the command's execution.

Anchor to --watch

--watch

Watches for changes and rebuilds the project.