www-2021/rollup.config.js

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2021-04-16 16:07:57 +00:00
import path from "path";
import resolve from "@rollup/plugin-node-resolve";
import replace from "@rollup/plugin-replace";
import commonjs from "@rollup/plugin-commonjs";
import url from "@rollup/plugin-url";
import svelte from "rollup-plugin-svelte";
import babel from "@rollup/plugin-babel";
import { terser } from "rollup-plugin-terser";
import config from "sapper/config/rollup.js";
import pkg from "./package.json";
const mode = process.env.NODE_ENV;
const dev = mode === "development";
const legacy = !!process.env.SAPPER_LEGACY_BUILD;
const onwarn = (warning, onwarn) =>
(warning.code === "MISSING_EXPORT" && /'preload'/.test(warning.message)) ||
(warning.code === "CIRCULAR_DEPENDENCY" &&
/[/\\]@sapper[/\\]/.test(warning.message)) ||
onwarn(warning);
export default {
client: {
input: config.client.input(),
output: config.client.output(),
plugins: [
replace({
"process.browser": true,
"process.env.NODE_ENV": JSON.stringify(mode),
}),
svelte({
compilerOptions: {
dev,
hydratable: true,
},
}),
url({
sourceDir: path.resolve(__dirname, "src/node_modules/images"),
publicPath: "/client/",
}),
resolve({
browser: true,
dedupe: ["svelte"],
}),
commonjs(),
legacy &&
babel({
extensions: [".js", ".mjs", ".html", ".svelte"],
babelHelpers: "runtime",
exclude: ["node_modules/@babel/**"],
presets: [
[
"@babel/preset-env",
{
targets: "> 0.25%, not dead",
},
],
],
plugins: [
"@babel/plugin-syntax-dynamic-import",
[
"@babel/plugin-transform-runtime",
{
useESModules: true,
},
],
],
}),
!dev &&
terser({
module: true,
}),
],
preserveEntrySignatures: false,
onwarn,
},
server: {
input: config.server.input(),
output: config.server.output(),
plugins: [
replace({
"process.browser": false,
"process.env.NODE_ENV": JSON.stringify(mode),
}),
svelte({
compilerOptions: {
dev,
generate: "ssr",
hydratable: true,
},
emitCss: false,
}),
url({
sourceDir: path.resolve(__dirname, "src/node_modules/images"),
publicPath: "/client/",
emitFiles: false, // already emitted by client build
}),
resolve({
dedupe: ["svelte"],
}),
commonjs(),
],
external: Object.keys(pkg.dependencies).concat(
require("module").builtinModules
),
preserveEntrySignatures: "strict",
onwarn,
},
serviceworker: {
input: config.serviceworker.input(),
output: config.serviceworker.output(),
plugins: [
resolve(),
replace({
"process.browser": true,
"process.env.NODE_ENV": JSON.stringify(mode),
}),
commonjs(),
!dev && terser(),
],
preserveEntrySignatures: false,
onwarn,
},
};