oly-fs/src/FileService.ts

import { exists, readFile, remove } from "fs-promise";
import { writeFile } from "mz/fs";
import { IFile } from "./interfaces";

/**
 *
 */
export class FileService {

  /**
   *
   * @param file
   */
  public async exists(file: IFile): Promise<boolean> {
    return await exists(file.path);
  }

  public async read(file: IFile, encoding: string = "UTF-8"): Promise<string> {
    return await readFile(file.path, {encoding});
  }

  public async write(file: IFile, data: string, encoding?: string) {
    await writeFile(file.path, data, encoding);
  }

  public async remove(file: IFile) {
    return await remove(file.path);
  }
}