create-file.ts

import { promises } from 'fs';
import { join } from 'path';
import { codeBlock } from '@sap-cloud-sdk/util';
const { writeFile } = promises;

/**
 * @experimental This API is experimental and might change in newer versions. Use with caution.
 * Write a file generated by the SAP Cloud SDK for JavaScript containing a copyright statement.
 * @param directoryPath Path of the directory to write to.
 * @param fileName Name of the file to write
 * @param content Content to be written to the file. A copyright statement will be added to this.
 * @param overwrite Whether or not existing files should be overwritten.
 */
export async function createFile(
  directoryPath: string,
  fileName: string,
  content: string,
  overwrite: boolean
): Promise<void> {
  return writeFile(join(directoryPath, fileName), wrapContent(content), {
    encoding: 'utf8',
    flag: overwrite ? 'w' : 'wx'
  });
}

function wrapContent(content: string): string {
  return (
    codeBlock`
/*
 * Copyright (c) ${new Date().getFullYear()} SAP SE or an SAP affiliate company. All rights reserved.
 *
 * This is a generated file powered by the SAP Cloud SDK for JavaScript.
 */
${content}
` + '\n'
  );
}