CC-Tweaked/rollup.config.js

56 lines
2.0 KiB
JavaScript

import { readFileSync, promises as fs } from "fs";
import path from "path";
import typescript from "@rollup/plugin-typescript";
const input = "src/web";
const requirejs = readFileSync("node_modules/requirejs/require.js");
export default {
input: [`${input}/index.tsx`],
output: {
file: "build/rollup/index.js",
// We bundle requirejs (and config) into the header. It's rather gross
// but also works reasonably well.
banner: `${requirejs}\nrequire.config({ paths: { copycat: "https://copy-cat.squiddev.cc" } });`,
format: "amd",
preferConst: true,
amd: {
define: "require",
}
},
context: "window",
external: ["copycat/embed"],
plugins: [
typescript(),
{
name: "cc-tweaked",
async options(options) {
// Generate .d.ts files for all /mount files. This is the worst way to do it,
// but we need to run before the TS pass.
const template = "declare const contents : string;\nexport default contents;\n";
const files = await fs.readdir(`${input}/mount`);
await Promise.all(files
.filter(x => path.extname(x) !== ".ts")
.map(async file => {
const path = `${input}/mount/${file}.d.ts`;
const contents = await fs.readFile(path, { encoding: "utf-8" }).catch(() => "");
if (contents !== template) await fs.writeFile(path, template);
})
);
return options;
},
async transform(code, file) {
// Allow loading files in /mount.
const ext = path.extname(file);
return ext != '.tsx' && ext != '.ts' && path.dirname(file) === path.resolve(`${input}/mount`)
? `export default ${JSON.stringify(code)};\n`
: null;
},
}
],
};