Function getNextVersion

scripts/copy.ts:49–76

* Checks next dev version number based on the `crawlee` meta package via `npm show`. * We always use this package, so we ensure the version is the same for each package in the monorepo.

()

 * We always use this package, so we ensure the version is the same for each package in the monorepo.
 */
function getNextVersion() {
    const versions: string[] = [];

    try {
        const versionString = execSync(`npm show @crawlee/core versions --json`, { encoding: 'utf8', stdio: 'pipe' });
        const parsed = JSON.parse(versionString) as string[];
        versions.push(...parsed);
    } catch {
        // the package might not have been published yet
    }

    const version = getRootVersion();

    if (versions.some((v) => v === version)) {
        console.error(
            `before-deploy: A release with version ${version} already exists. Please increment version accordingly.`,
        );
        process.exit(1);
    }

    const preid = options.preid ?? 'alpha';
    const prereleaseNumbers = versions
        .filter((v) => v.startsWith(`${version}-${preid}.`))
        .map((v) => Number(v.match(/\.(\d+)$/)?.[1]));
    const lastPrereleaseNumber = Math.max(-1, ...prereleaseNumbers);

    return `${version}-${preid}.${lastPrereleaseNumber + 1}`;
}

// as we publish only the dist folder, we need to copy some meta files inside (readme/license/package.json)
// also changes paths inside the copied `package.json` (`dist/index.js` -> `index.js`)