Confert

Require and convert config files of any type.

Confert loads a named config file and leaves it up to the configer (user) in what kind of format it is.

Installation

$ npm install confert --save
$ npm install xml2json --save (for xml support)

Usage

var config = require('confert')('my_config');

This will look for a my_config file with one of the following extensions:

• .yml
• .yaml
• .ini
• .xml
• .json
• .js

If you want to fixate the config type you can load these modules directly.

var config = require('confert/yaml')('my_config');
var config = require('confert/ini')('my_config');
var config = require('confert/xml')('my_config');

But it takes away the flexibility of absorbing any config file.

Options object

Right now only the xml module receives some options, these are directly taken from xml2json:

// Default values:
var options = {
  sanitize: true,
  trim: true
};

// Tries to load any extension, might .xml be found those options will be used.
var config = require('confert')('my_config', options);

For XML the root element is required, yet the name is always ignored.

Example Configurations:

XML:

<config> <!-- NOTE: the first element (config in this case) will be ignored -->
  <scope>global</scope>
  <database>
    <user>dbuser</user>
    <password>dbpassword</password>
    <name>test</name>
  </database>
  <paths>
    <default>
      <datadir>/var/lib/data</datadir>
      <array>first value</array>
      <array>second value</array>
      <array>third value</array>
    </default>
  </paths>
</config>

YAML:

---
scope: global
database:
  user: dbuser
  password: dbpassword
  name: test
paths:
  default:
    datadir: /var/lib/data
    array:
      - 'first value'
      - 'second value'
      - 'third value'

INI:

; this comment is being ignored
scope = global

[database]
user = dbuser
password = dbpassword
name = test

[paths.default]
datadir = /var/lib/data
array[] = first value
array[] = second value
array[] = third value

Result

All of the above will produce the exact same data structure:

{
  "scope": "global",
  "database": {
    "user": "dbuser",
    "password": "dbpassword",
    "name": "test"
  },
  "paths": {
    "default": {
      "datadir": "/var/lib/data",
      "array": [
        "first value",
        "second value",
        "third value"
      ]
    }
  }
}

License

(The MIT License)

Copyright 2014 Rob Halff. All rights reserved.

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.