iofs

iofs is a bash-like module for reading and writing files on Node.js. It base on Node.js's native fs module.

property

self

It return the native fs module for more requests.

API

cat(file)

• file <String>

Just like bash's cat, it will read a file and return a Buffer.

ls(path, child)

• path <String>
• child <Boolean>

List all files and folders of the path given exclude '.' and '..'. I t return an array. If para child is set to be ture, it will recur list all files of child dir.

echo(data, file[, append][, encode])

• data <String> | <Buffer> | <Number>
• file <String>
• append <Boolean> optional
• encode <String> optional

Write/Append data to a file. creating the file if it does not yet exist. If append is set true, it will append data to the file. Default encode is utf8.

let fs = require('iofs')

fs.echo('hello ', 'test.txt') // replacing test.txt if it exists.

fs.echo('world', 'test.txt', true) // append the data to test.txt

chmod(file, mode)

• file <String> | <Buffer>
• mode <Integer>

Changes the mode of the file specified whose pathname is given.

fs.chmod('test.txt', 777) // replacing test.txt if it exists.

mv(from, to)

• from <String>
• to <String>

Move a fil to the target location. It can also use to renaming a file.

cp(from, to)

• from <String>
• to <String>

Copy a fil to the target location.

rm(path, recursion)

• path <String>
• recursion <Boolean>

Delete a file or a folder. If path is a folder, recursion must be set to true.

fs.rm('./foo/test.txt')

fs.rm('./foo', true)

stat(path)

• path <String>

Returns an instance of fs.Stats.

isdir(path)

• path <String>

Return true if the path is a folder, and false when it is a file or not yet exists.

mkdir(path)

• path <String>

Build a folder in where you want.

exists(path)

• path <String>

Return true if the path exists, and false not.