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rollup.config.js
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rollup.config.js
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import babel from "rollup-plugin-babel";
import commonjs from "@rollup/plugin-commonjs";
import nodeResolve from "@rollup/plugin-node-resolve";
import replace from "@rollup/plugin-replace";
import { terser } from "rollup-plugin-terser";
import nodePolyfills from 'rollup-plugin-polyfill-node';
import clear from "rollup-plugin-clear";
import copy from "rollup-plugin-cpy";
import json from "rollup-plugin-json";
const outputDir = "./public/js/";
const getPluginsConfig = (prod, mini) => {
const sortie = [
clear({
targets: [outputDir + "esm"],
watch: true,
}),
copy({
files: ["./node_modules/jschardet/dist/jschardet.min.js"],
dest: outputDir + "vendor",
}),
nodeResolve({
mainFields: ["module", "main", "browser"],
dedupe: ["react", "react-dom"],
preferBuiltins: false,
}),
replace({
"process.env.NODE_ENV": JSON.stringify(prod ? "production" : "development"),
}),
commonjs({
include: "node_modules/**",
}),
babel(),
nodePolyfills({
include: null,
}),
json({
preferConst: true,
compact: true,
namedExports: true,
}),
];
if (mini) {
sortie.push(
terser({
compress: {
unused: false,
collapse_vars: false,
},
output: {
comments: !prod,
},
ecma: 8,
safari10: true,
})
);
}
return sortie;
};
export default CLIArgs => {
const prod = !!CLIArgs.prod;
const mini = !!CLIArgs.mini;
const bundle = {
input: ["./src/index.jsx"],
output: {
dir: outputDir + "esm/",
format: "es",
},
watch: {
include: ["./src/**"],
},
};
bundle.plugins = getPluginsConfig(prod, mini);
return bundle;
};