create-fansitem/dist/utils/UpdatePackageJsonFile.js

Create a new Manifest backend

/**
 * Updates the package.json file with new packages and scripts.
 *
 * @param {Object} params - The parameters for updating the package.json file.
 * @param {JSON} params.fileContent - The current content of the package.json file.
 * @param {Record<string, string>} params.newPackages - An object where the keys are the names of the new packages and the values are the versions.
 * @param {Record<string, string>} params.newScripts - An object where the keys are the names of the new scripts and the values are the script commands.
 *
 * @returns {string} The updated content of the package.json file.
 */
export const updatePackageJsonFile = ({ fileContent, newPackages, newScripts }) => {
    fileContent.scripts = {
        ...fileContent.scripts,
        ...newScripts
    };
    fileContent.dependencies = {
        ...fileContent.dependencies,
        ...newPackages
    };
    return JSON.stringify(fileContent, null, 2);
};