Updated docs

CONTRIBUTING.md

@@ -59,6 +59,8 @@ Contributions are more than welcome!
 
 Thanks! :sweat_smile:
 
+
+
 [1]: https://github.com/IonicaBizau/nodeice/issues
 
-[2]: https://github.com/IonicaBizau/code-style
+[2]: https://github.com/IonicaBizau/code-style

DOCUMENTATION.md

@@ -0,0 +1,60 @@
+## Documentation
+
+You can see below the API reference of this module.
+
+### `Invoice(options)`
+This is the constructor that creates a new instance containing the needed
+methods.
+
+#### Params
+- **Object** `options`: The options for creating the new invoice:
+ - `config` (Object):
+   - `template` (String): The HTML root template.
+ - `data` (Object):
+   - `currencyBalance` (Object):
+     - `main` (Number): The main balance.
+     - `secondary` (Number): The converted main balance.
+     - `tasks` (Array): An array with the tasks (description of the services you did).
+     - `invoice` (Object): Information about invoice.
+ - `seller` (Object): Information about seller.
+ - `buyer` (Object): Information about buyer.
+
+### `initTemplates(callback)`
+Inits the HTML templates.
+
+#### Params
+- **Function** `callback`: The callback function.
+
+### `toHtml(output, callback)`
+Renders the invoice in HTML format.
+
+#### Params
+- **String** `output`: An optional path to the output file.
+- **Function** `callback`: The callback function.
+
+#### Return
+- **Invoice** The `Nodeice` instance.
+
+### `convertToSecondary(input)`
+Converts a currency into another currency according to the currency
+balance provided in the options
+
+#### Params
+- **Number** `input`: The number that should be converted
+
+#### Return
+- **Number** The converted input
+
+### `toPdf(options, callback)`
+Renders invoice as pdf
+
+#### Params
+- **Object|String|Stream** `options`: The path the output pdf file, the stream object, or an object containing:
+
+ - `output` (String|Stream): The path to the output file or the stream object.
+ - `converter` (Object): An object containing custom settings for the [`phantom-html-to-pdf`](https://github.com/pofider/phantom-html-to-pdf).
+- **Function** `callback`: The callback function
+
+#### Return
+- **Invoice** The Invoice instance
+

README.md

@@ -1,3 +1,4 @@
+
 [![nodeice](http://i.imgur.com/NuF1OI0.png)](#)
 
 # nodeice [![PayPal](https://img.shields.io/badge/%24-paypal-f39c12.svg)][paypal-donations] [![Version](https://img.shields.io/npm/v/nodeice.svg)](https://www.npmjs.com/package/nodeice) [![Downloads](https://img.shields.io/npm/dt/nodeice.svg)](https://www.npmjs.com/package/nodeice) [![Get help on Codementor](https://cdn.codementor.io/badges/get_help_github.svg)](https://www.codementor.io/johnnyb?utm_source=github&utm_medium=button&utm_term=johnnyb&utm_campaign=github)
@@ -12,8 +13,11 @@
 $ npm i --save nodeice
 ```
 
+
 ## :clipboard: Example
 
+
+
 ```js
 const Invoice = require("nodeice");
 
@@ -123,6 +127,7 @@ require("http").createServer((req, res) => {
 
 ## :memo: Documentation
 
+
 ### `Invoice(options)`
 This is the constructor that creates a new instance containing the needed
 methods.
@@ -179,9 +184,12 @@ Renders invoice as pdf
 #### Return
 - **Invoice** The Invoice instance
 
+
+
 ## :yum: How to contribute
 Have an idea? Found a bug? See [how to contribute][contributing].
 
+
 ## :scroll: License
 
 [MIT][license] © [Ionică Bizău][website]
@@ -192,4 +200,4 @@ Have an idea? Found a bug? See [how to contribute][contributing].
 [license]: http://showalicense.com/?fullname=Ionic%C4%83%20Biz%C4%83u%20%3Cbizauionica%40gmail.com%3E%20(http%3A%2F%2Fionicabizau.net)&year=2014#license-mit
 [website]: http://ionicabizau.net
 [contributing]: /CONTRIBUTING.md
-[docs]: /DOCUMENTATION.md
+[docs]: /DOCUMENTATION.md