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// SPDX-License-Identifier: AGPL-3.0-or-later
/**
* CONFIG: https://vite.dev/config/
*/
import { resolve } from "node:path";
import { constants as zlibConstants } from "node:zlib";
import browserslistToEsbuild from "browserslist-to-esbuild";
import { browserslistToTargets } from "lightningcss";
import type { PreRenderedAsset } from "rolldown";
import type { Config } from "svgo";
import type { UserConfig } from "vite";
import analyzer from "vite-bundle-analyzer";
import manifest from "./package.json" with { type: "json" };
import { plg_svg2png, plg_svg2svg } from "./tools/plg.ts";
const ROOT = "../../"; // root of the git repository
const PATH = {
brand: "src/brand/",
dist: resolve(ROOT, "searx/static/themes/simple/"),
modules: "node_modules/",
src: "src/",
templates: resolve(ROOT, "searx/templates/simple/")
} as const;
const svg2svg_opts: Config = {
plugins: [{ name: "preset-default" }, "sortAttrs", "convertStyleToAttrs"]
};
const svg2svg_favicon_opts: Config = {
plugins: [{ name: "preset-default" }, "sortAttrs"]
};
export default {
base: "/static/themes/simple/",
publicDir: "static/",
mode: "production",
// mode: "development",
build: {
target: browserslistToEsbuild(manifest.browserslist),
cssTarget: browserslistToEsbuild(manifest.browserslist),
manifest: "manifest.json",
emptyOutDir: true,
assetsDir: "",
outDir: PATH.dist,
sourcemap: true,
rollupOptions: {
input: {
// build CSS files
"searxng-ltr.css": `${PATH.src}/less/style-ltr.less`,
"searxng-rtl.css": `${PATH.src}/less/style-rtl.less`,
"rss.css": `${PATH.src}/less/rss.less`,
// build script files
"searxng.core": `${PATH.src}/js/core/index.ts`,
// ol
ol: `${PATH.src}/js/pkg/ol.ts`,
"ol.css": `${PATH.modules}/ol/ol.css`
},
// file naming conventions / pathnames are relative to outDir (PATH.dist)
output: {
entryFileNames: "js/[name].min.js",
chunkFileNames: "js/[name].min.js",
assetFileNames: ({ names }: PreRenderedAsset): string => {
const [name] = names;
const extension = name?.split(".").pop();
switch (extension) {
case "css":
return "css/[name].min[extname]";
case "js":
return "js/[name].min[extname]";
case "png":
case "svg":
return "img/[name][extname]";
default:
console.warn("Unknown asset:", name);
return "[name][extname]";
}
}
}
}
}, // end: build
plugins: [
// -- bundle analyzer
analyzer({
enabled: process.env.VITE_BUNDLE_ANALYZE === "true",
analyzerPort: "auto",
summary: true,
reportTitle: manifest.name,
// sidecars with max compression
gzipOptions: {
level: zlibConstants.Z_BEST_COMPRESSION
},
brotliOptions: {
params: {
[zlibConstants.BROTLI_PARAM_QUALITY]: zlibConstants.BROTLI_MAX_QUALITY
}
}
}),
// -- svg images
plg_svg2svg(
[
{ src: `${PATH.src}/svg/empty_favicon.svg`, dest: `${PATH.dist}/img/empty_favicon.svg` },
{ src: `${PATH.src}/svg/select-dark.svg`, dest: `${PATH.dist}/img/select-dark.svg` },
{ src: `${PATH.src}/svg/select-light.svg`, dest: `${PATH.dist}/img/select-light.svg` }
],
svg2svg_opts
),
// SearXNG brand (static)
plg_svg2png([
{ src: `${PATH.brand}/searxng-wordmark.svg`, dest: `${PATH.dist}/img/favicon.png` },
{ src: `${PATH.brand}/searxng.svg`, dest: `${PATH.dist}/img/searxng.png` }
]),
// -- svg
plg_svg2svg(
[
{ src: `${PATH.brand}/searxng.svg`, dest: `${PATH.dist}/img/searxng.svg` },
{ src: `${PATH.brand}/img_load_error.svg`, dest: `${PATH.dist}/img/img_load_error.svg` }
],
svg2svg_opts
),
// -- favicon
plg_svg2svg(
[{ src: `${PATH.brand}/searxng-wordmark.svg`, dest: `${PATH.dist}/img/favicon.svg` }],
svg2svg_favicon_opts
),
// -- simple templates
plg_svg2svg(
[{ src: `${PATH.brand}/searxng-wordmark.svg`, dest: `${PATH.templates}/searxng-wordmark.min.svg` }],
svg2svg_opts
)
], // end: plugins
// FIXME: missing CCS sourcemaps!!
// see: https://github.com/vitejs/vite/discussions/13845#discussioncomment-11992084
//
// what I have tried so far (see config below):
//
// - build.sourcemap
// - esbuild.sourcemap
// - css.preprocessorOptions.less.sourceMap
css: {
transformer: "lightningcss",
lightningcss: {
targets: browserslistToTargets(manifest.browserslist)
},
devSourcemap: true
}, // end: css
experimental: {
enableNativePlugin: true
} // end: experimental
} satisfies UserConfig;
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