esbuild

JavaScript bundler and minifier built for speed. More information: https://esbuild.github.io/.

• Bundle a JavaScript application and print to stdout:

esbuild --bundle path/to/file.js

• Bundle a JSX application from stdin:

esbuild --bundle --outfile=path/to/out.js < path/to/file.jsx

• Bundle and minify a JSX application with source maps in production mode:

esbuild --bundle --define:process.env.NODE_ENV="production" --minify --sourcemap path/to/file.js

• Bundle a JSX application for a comma-separated list of browsers:

esbuild --bundle --minify --sourcemap --target=chrome58,firefox57,safari11,edge16 path/to/file.jsx

• Bundle a JavaScript application for a specific node version:

esbuild --bundle --platform=node --target=node12 path/to/file.js

• Bundle a JavaScript application enabling JSX syntax in .js files:

esbuild --bundle app.js --loader:.js=jsx path/to/file.js

• Bundle and serve a JavaScript application on an HTTP server:

esbuild --bundle --serve=port --outfile=index.js path/to/file.js

• Bundle a list of files to an output directory:

esbuild --bundle --outdir=path/to/output_directory path/to/file1 path/to/file2 …