xrelease/dist/core/release/bump-version.js

xrelease (pronounced cross-release) helps you setup automated releases for your project for any language

import fs from 'fs/promises';
import semver from 'semver';
export async function bumpVersion(type = 'patch') {
    try {
        // Read package.json
        const pkgJson = JSON.parse(await fs.readFile('package.json', 'utf-8'));
        if (!pkgJson.version) {
            throw new Error('No version field found in package.json');
        }
        // Calculate new version
        const newVersion = semver.inc(pkgJson.version, type);
        if (!newVersion) {
            throw new Error(`Failed to increment version ${pkgJson.version} with type ${type}`);
        }
        // Update package.json
        pkgJson.version = newVersion;
        await fs.writeFile('package.json', JSON.stringify(pkgJson, null, 2));
        return newVersion;
    }
    catch (error) {
        if (error instanceof Error) {
            throw error;
        }
        throw new Error('Failed to bump version');
    }
}
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