Simple FileIO Service for WebOS

ReadDirAssistant.js

var ReadDirAssistant = function() {
}

ReadDirAssistant.prototype.run = function(future) {
	var fs = IMPORTS.require("fs");
	
	var path = this.controller.args.path;
	
	fs.readdir(path, function(err, files) { future.result = { path: path, files: files }; });
}

ReadFileAssistant.js

var ReadFileAssistant = function() {
}

ReadFileAssistant.prototype.run = function(future) {
	var fs = IMPORTS.require("fs");
	
	var path = this.controller.args.path
	
	fs.readFile(path, 'utf8', function(err,data) { future.result = { path: path, content: data }; });
}

services.json

{
	"id": "com.yourapp.fileio",
	"description": "FileIO Service",
	"services": [
		{
			"name": "com.yourapp.fileio",
			"description": "FileIO Service",
			"commands": [
				{ 
					"name": "readdir", 
					"assistant": "ReadDirAssistant",
					"public": true
				},
				{ 
					"name": "writefile", 
					"assistant": "WriteFileAssistant",
					"public": true
				},
				{ 
					"name": "readfile", 
					"assistant": "ReadFileAssistant",
					"public": true
				}
			]
		}
	]
}

sources.json

[
{ "library":	{ "name": "foundations", "version": "1.0" } },
{ "source":		"ReadDirAssistant.js" },
{ "source":		"WriteFileAssistant.js" },
{ "source":		"ReadFileAssistant.js" }
]

WriteFileAssistant.js

var WriteFileAssistant = function() {
}

WriteFileAssistant.prototype.run = function(future) {
	var fs = IMPORTS.require("fs");
	
	var path = this.controller.args.path
	var content = this.controller.args.content
	
	fs.writeFile(path, content, 'utf8', function(err) { future.result = { path: path, bytes: content.length, error: err }; });
}