promisify-fs

v1.0.9

This is a 'fs' promising wrapper for file operations which contains various fs-related common tasks. it will make your code more concise and neat.

fs file system promise fs promise

Readme Versions Dependencies Scripts

promisify-fs

This is a 'fs' promising wrapper for file operations which contains various fs-related common tasks. it will make your code more concise, neat and efficient.

promisify-fs aims to make file operation more intuitive. In addition, to make code more concise and neat. All methods are constructed by following promising way.

Usage

var fs = require('promisify-fs');

fs
  .fileExists('../index.js')
  .then(function(stat){
    console.log(stat.abs_path);
    console.log(stat.size)
  })
  .catch(function(e){
    console.error(e);
  })

//many options in stat, please refer to
//https://nodejs.org/api/fs.html#fs_class_fs_stats

fs
  .folderExists('../node_modules')
  .then(function(abs_path){
    console.log(abs_path);
  })
  .catch(function(e){
    console.error(e);
  })

fs
  .readFile('../inde1x.js')
  .then(function(fi) {
    console.log(fi);
  })
  .catch(function(e) {
    console.log('---->', e);
  })


fs
  .writeFile('../inde1x.js')
  .then(function(fi) {
    console.log(fi);
  })
  .catch(function(e) {
    console.log('---->', e);
  })