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import svelte from 'rollup-plugin-svelte';
import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import livereload from 'rollup-plugin-livereload';
import { terser } from 'rollup-plugin-terser';
import sveltePreprocess from 'svelte-preprocess';
import typescript from '@rollup/plugin-typescript';
import replace from '@rollup/plugin-replace'
const production = !process.env.ROLLUP_WATCH;
const halfProduction = production || !!process.env.HALF_PRODUCTION;
function serve() {
let server;
function toExit() {
if (server) server.kill(0);
}
return {
writeBundle() {
if (server) return;
server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], {
stdio: ['ignore', 'inherit', 'inherit'],
shell: true
});
process.on('SIGTERM', toExit);
process.on('exit', toExit);
}
};
}
function plugins(editor) {
return [
svelte({
// enable run-time checks when not in production
dev: !halfProduction,
// we'll extract any component CSS out into
// a separate file - better for performance
css: css => {
css.write(editor ? 'editor.css' : 'bundle.css');
},
preprocess: sveltePreprocess(),
}),
resolve({
browser: true,
dedupe: ['svelte']
}),
commonjs(),
typescript({
sourceMap: !halfProduction,
inlineSources: !halfProduction
}),
replace({
"allowEditor": editor,
}),
// In dev mode, call `npm run start` once
// the bundle has been generated
!production && !editor && serve(),
// Watch the `public` directory and refresh the
// browser on changes when not in production
!halfProduction && !editor && livereload('public'),
// If we're building for production (npm run build
// instead of npm run dev), minify
4 years ago
halfProduction && !editor && terser()
]
}
export default [{
input: 'src/main.ts',
output: {
sourcemap: !halfProduction,
format: 'es',
file: 'public/build/bundle.js'
},
plugins: plugins(false),
watch: {
clearScreen: false
}
},
{
input: 'src/editor-main.ts',
output: {
sourcemap: !halfProduction,
format: 'es',
file: 'public/build/editor.js'
},
plugins: plugins(true)
}];