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@web/dev-server

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Readme

Web Dev Server

Dev Server for web applications, ideal for buildless es module workflows. Optionally supports simple code transformations.

Efficient browser caching for fast reloads
Transform code on older browsers for compatibility
Resolve bare module imports for use in the browser (--node-resolve)
Auto-reload on file changes with the (--watch)
History API fallback for SPA routing (--app-index index.html)
Plugin and middleware API for extensions
Powered by esbuild and rollup plugins

Web Dev server is the successor of es-dev-server

See our website for full documentation.

Installation

Install the dev server:

npm i --save-dev @web/dev-server

Basic commands

Start the dev server:

web-dev-server --node-resolve --open
wds --node-resolve --open

Run in watch mode, reloading on file changes:

web-dev-server --node-resolve --watch --open
wds --node-resolve --watch --open

Use history API fallback for SPA routing:

web-dev-server --node-resolve --app-index demo/index.html --open
wds --node-resolve --app-index demo/index.html --open

Transform JS to a compatible syntax based on user agent:

web-dev-server --node-resolve --open --esbuild-target auto
wds --node-resolve --open --esbuild-target auto

Example projects

Check out the example projects for a fully integrated setup.

Documentation

See our website for full documentation.