svelte/packages/svelte/scripts/generate-version.js

import fs from 'node:fs';

const pkg = JSON.parse(fs.readFileSync('package.json', 'utf-8'));

fs.writeFileSync(
	'./src/version.js',
	`// generated during release, do not modify

/**
 * The current version, as set in package.json.
 *
 * https://svelte.dev/docs/svelte-compiler#svelte-version
 * @type {string}
 */
export const VERSION = '${pkg.version}';
export const PUBLIC_VERSION = '${pkg.version.split('.')[0]}';
`
);