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import commonjs from '@rollup/plugin-commonjs';
import image from '@rollup/plugin-image';
import json from '@rollup/plugin-json';
import { nodeResolve } from '@rollup/plugin-node-resolve';
import replace from '@rollup/plugin-replace';
import typescript from '@rollup/plugin-typescript';
import { defineConfig } from 'rollup';
import del from 'rollup-plugin-delete';
import externalGlobals from 'rollup-plugin-external-globals';
import { visualizer } from 'rollup-plugin-visualizer';
const hiddenWarnings = ['THIS_IS_UNDEFINED', 'EVAL'];
export default defineConfig([
// Main bundle
{
input: 'src/index.ts',
plugins: [
del({ targets: ['../backend/decky_loader/static/*', '!../backend/decky_loader/static/fallback.js'], force: true }),
commonjs(),
nodeResolve({
browser: true,
}),
externalGlobals({
react: 'SP_REACT',
'react/jsx-runtime': 'SP_JSX',
'react-dom': 'SP_REACTDOM',
// hack to shut up react-markdown
process: '{cwd: () => {}}',
path: '{dirname: () => {}, join: () => {}, basename: () => {}, extname: () => {}}',
url: '{fileURLToPath: (f) => f}',
}),
typescript(),
json(),
replace({
preventAssignment: false,
'process.env.NODE_ENV': JSON.stringify('production'),
}),
image(),
visualizer(),
],
preserveEntrySignatures: false,
treeshake: {
// Assume all external modules have imports with side effects (the default) while allowing decky libraries to treeshake
pureExternalImports: true,
preset: 'smallest'
},
output: {
dir: '../backend/decky_loader/static',
format: 'esm',
chunkFileNames: (chunkInfo) => {
return 'chunk-[hash].js';
},
sourcemap: true,
sourcemapPathTransform: (relativeSourcePath) => relativeSourcePath.replace(/^\.\.\//, `decky://decky/loader/`),
},
onwarn: function (message, handleWarning) {
if (hiddenWarnings.some((warning) => message.code === warning)) return;
handleWarning(message);
},
},
// Fallback
{
input: 'src/fallback.ts',
plugins: [
typescript()
],
output: {
file: '../backend/decky_loader/static/fallback.js',
format: 'esm',
}
}
]);
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