Flutter web options
    --base-href                                         Overrides the href attribute of the <base> tag in web/index.html. No change is done to web/index.html file if this flag is not provided. The value has to start and end with a slash
                                                        "/". For more information: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
    --pwa-strategy                                      The caching strategy to be used by the PWA service worker.

          [none]                                        Generate a service worker with no body. This is useful for local testing or in cases where the service worker caching functionality is not desirable
          [offline-first] (default)                     Attempt to cache the application shell eagerly and then lazily cache all subsequent assets as they are loaded. When making a network request for an asset, the offline cache will be
                                                        preferred.

    --web-renderer                                      The renderer implementation to use when building for the web.

          [auto] (default)                              Use the HTML renderer on mobile devices, and CanvasKit on desktop devices.
          [canvaskit]                                   Always use the CanvasKit renderer. This renderer uses WebGL and WebAssembly to render graphics.
          [html]                                        Always use the HTML renderer. This renderer uses a combination of HTML, CSS, SVG, 2D Canvas, and WebGL.

JavaScript compilation options
    --csp                                               Disable dynamic generation of code in the generated output. This is necessary to satisfy CSP restrictions (see http://www.w3.org/TR/CSP/).
    --[no-]source-maps                                  Generate a sourcemap file. These can be used by browsers to view and debug the original source code of a compiled and minified Dart application.
    --dart2js-optimization                              Sets the optimization level used for Dart compilation to JavaScript. Valid values range from O0 to O4.
                                                        (defaults to "O4")
    --dump-info                                         Passes "--dump-info" to the Javascript compiler which generates information about the generated code is a .js.info.json file.
    --no-frequency-based-minification                   Disables the frequency based minifier. Useful for comparing the output between builds.

Experimental options
    --wasm                                              Compile to WebAssembly rather than JavaScript.