88 lines
3.2 KiB
TypeScript
88 lines
3.2 KiB
TypeScript
import { BaseEncodingOptions, exists, lstat } from "fs";
|
|
import { mkdir, writeFile } from 'fs/promises';
|
|
import { type } from "os";
|
|
import { promisify } from "util";
|
|
|
|
const _exists = promisify(exists);
|
|
const _lstat = promisify(lstat);
|
|
|
|
/**
|
|
* Function to create a File
|
|
* @param fileName Read the File.
|
|
* @param content content which should be stored
|
|
* @param options The options to write the file. See original docu: https://nodejs.org/dist/latest-v8.x/docs/api/fs.html#fs_fs_writefile_file_data_options_callback
|
|
*/
|
|
export async function createFile(fileName: string, content: string, options?: (BaseEncodingOptions & { mode?: string | number; flag?: string | number; }) | "ascii" | "utf8" | "utf-8" | "utf16le" | "ucs2" | "ucs-2" | "base64" | "latin1" | "binary" | "hex") {
|
|
// Based on the OS select the Path Element.
|
|
const SPLITCHAR = type() === 'Linux' ? '/' : '\\';
|
|
// Adapt the File Pathes
|
|
fileName = type() === 'Linux' ? fileName.replace(/\\\\/g, '/') : fileName.replace(/\//g, '\\');
|
|
|
|
// Split the Path into different segements.
|
|
const pathParts = fileName.split(SPLITCHAR);
|
|
|
|
// Pop the File.
|
|
pathParts.pop();
|
|
|
|
// Create the Path / Directories
|
|
await createPath(pathParts.join(SPLITCHAR))
|
|
|
|
// Wirte the File.
|
|
await writeFile(fileName, content, options)
|
|
|
|
return fileName;
|
|
}
|
|
|
|
/**
|
|
* Function to create a File
|
|
* @param path Read the File.
|
|
* @param content content which should be stored
|
|
* @param options The options to write the file. See original docu: https://nodejs.org/dist/latest-v8.x/docs/api/fs.html#fs_fs_writefile_file_data_options_callback
|
|
*/
|
|
export async function createPath(path: string) {
|
|
// Based on the OS select the Path Element.
|
|
const SPLITCHAR = type() === 'Linux' ? '/' : '\\';
|
|
// Adapt the File Pathes
|
|
path = type() === 'Linux' ? path.replace(/\\\\/g, '/') : path.replace(/\//g, '\\');
|
|
|
|
// Split the Path into different segements.
|
|
const pathParts = path.split('/');
|
|
|
|
if (pathParts.length > 0) {
|
|
/** Check if the given Path Ends with a File Name */
|
|
if (pathParts[pathParts.length - 1].indexOf('.') !== -1) {
|
|
pathParts.pop();
|
|
}
|
|
|
|
// Reassemble the Segments like that:
|
|
//
|
|
// C:\\Test\\SubFolder\\AnotherFolder
|
|
// Split up:
|
|
// => fileParts = [C: , Test , SubFolder, AnotherFolder]
|
|
//
|
|
// Reassemble:
|
|
// 1) C:
|
|
// 2) C:\\Test
|
|
// 3) C:\\Test\\SubFolder
|
|
// 4) ...
|
|
//
|
|
// Everytime after an assembly Check whether the assembled
|
|
// path exists, otherwise create that folder and go on.
|
|
|
|
for (const [idx, folder] of pathParts.entries()) {
|
|
// Assemble the Path.
|
|
const currentPath = pathParts.slice(0, idx + 1).join(SPLITCHAR);
|
|
// Test and create the Folder
|
|
const urlExists = await _exists(currentPath);
|
|
// Test if the provided Path exists or not.
|
|
if (currentPath && !urlExists) {
|
|
await mkdir(currentPath);
|
|
} else if (currentPath && urlExists && (await _lstat(currentPath)).isFile()) {
|
|
|
|
throw Error('Cant create File at the specified path. The given URL contains a File. See "' + currentPath + '"');
|
|
}
|
|
}
|
|
}
|
|
|
|
return path;
|
|
} |