This module attempts to ease the loading and parsing of resource files into the application. It'll load automatically any file of a known format into a hash. That hash will be structured accordingly to the folder structure.
So, for a JSON file stored on: resources/jsons/names.json with the following structure:
firstNames : "Alicia" "Michel" "Penelope"
You can use Resourcer like this:
var resourcer = ;resourcer;//.... later onconsole;//This will print: ["Alicia", "Michel", "Penelope"]
To install the app, just use npm:
$ npm install node-resourcer
The init method takes two arguments: options and an optional callback.
The options supported are:
The optinal callback will be executed after all the resources are loaded.
By default, Resourcer is able to parse JSON, XML and CSV file formats, but it's easily extensible, allowing other file formats to be used.
In order to add support for other formats, just specify the extension and it's parser on the
The parser function will receive the content of the file, and a callback. The callback function receives two parameters, an error (if any) and the json structure that the resource was turned into.
In the case of CSV files, there are some considerations to take into account. Resourcer tries to follow the definition of CSV described on Wikipedia: http://en.wikipedia.org/wiki/Comma-separated_values
By default, Resourcer will assume that the first row on every CSV file contains the names of the columns, which will be turned into the names of the different fields.
i.e: A CSV file called people.csv inside resources/csv
"First Name", "Last Name"Fernando, DoglioJohn, Doe
Will turn into:
First_Name: "Fernando"Last_Name: "Doglio"First_Name: "John"Last_Name: "Doe"
If the CSV doens't have the columns information on the first row, then a configuration option can be set to make Resourcer auto-generate the field names (they will be filed0, field1, ..., fieldN). See above for details on that.
Even though all resources are turned into a JSON structure, it's original form is kept, in case it's required by the developer. In order to access the original content, just call the
original method from the resource.
Going back to the first example, doing:
Will return the string content of the file
This can be specially useful for non-json resources.
The nodes of the resource tree that don't represent the content of a specific file, are called PathNodes and they are able to list their child resources, using the method
console;//Will print: ['names']
If you feel like contributing with bug-fixing, new features or just ideas, please follow these simple steps:
The MIT License (MIT)
Copyright (c) 2013 Fernando Doglio
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.