hydrogen-web/vite.config.js
2021-12-06 15:25:44 +01:00

77 lines
2.8 KiB
JavaScript

const cssvariables = require("postcss-css-variables");
const autoprefixer = require("autoprefixer");
const flexbugsFixes = require("postcss-flexbugs-fixes");
const fs = require("fs");
const path = require("path");
const injectWebManifest = require("./scripts/build-plugins/manifest");
const injectServiceWorker = require("./scripts/build-plugins/service-worker");
// const legacyBuild = require("./scripts/build-plugins/legacy-build");
// we could also just import {version} from "../../package.json" where needed,
// but this won't work in the service worker yet as it is not transformed yet
// TODO: we should emit a chunk early on and then transform the asset again once we know all the other assets to cache
const version = JSON.parse(fs.readFileSync(path.join(__dirname, "package.json"), "utf8")).version;
const {defineConfig} = require("vite");
let polyfillSrc;
let polyfillRef;
export default {
public: false,
root: "src/platform/web",
base: "./",
server: {
hmr: false
},
resolve: {
alias: {
// these should only be imported by the base-x package in any runtime code
// and works in the browser with a Uint8Array shim,
// rather than including a ton of polyfill code
"safe-buffer": "./scripts/package-overrides/safe-buffer/index.js",
"buffer": "./scripts/package-overrides/buffer/index.js",
}
},
build: {
outDir: "../../../target",
emptyOutDir: true,
minify: true,
sourcemap: false,
assetsInlineLimit: 0,
polyfillModulePreload: false,
},
plugins: [
// legacyBuild(scriptTagPath(path.join(__dirname, "src/platform/web/index.html"), 0), {
// "./Platform": "./LegacyPlatform"
// }, "hydrogen-legacy", [
// './legacy-polyfill',
// ]),
// important this comes before service worker
// otherwise the manifest and the icons it refers to won't be cached
injectWebManifest("assets/manifest.json"),
injectServiceWorker("sw.js"),
],
define: {
"HYDROGEN_VERSION": JSON.stringify(version)
},
css: {
postcss: {
plugins: [
cssvariables({
preserve: (declaration) => {
return declaration.value.indexOf("var(--ios-") == 0;
}
}),
// the grid option creates some source fragment that causes the vite warning reporter to crash because
// it wants to log a warning on a line that does not exist in the source fragment.
// autoprefixer({overrideBrowserslist: ["IE 11"], grid: "no-autoplace"}),
flexbugsFixes()
]
}
}
};
function scriptTagPath(htmlFile, index) {
return `${htmlFile}?html-proxy&index=${index}.js`;
}