data-uri-doer

Encode and decode data uris as specified in RFC2397.

Install

``` npm install data-uri-doer ```

API

Instance

Initialize uri instance ```javascript var data = '

Some data to encode.

'; var type = 'text/html'; var attr = { charset: 'UTF-8' }; var dud = new DataUriDoer(data, type, attr); ``` Access uri properties ```javascript var data = dud.data; dud.data = data; ``` ```javascript var type = dud.type; dud.type = type; ``` ```javascript var attr = dud.attr; dud.attr = attr; var charset = dud.attr.charset; dud.attr.charset = charset; ```

Converting

Convert instance to string ```javascript var string = dud.toString() ``` Convert instance to base64 string ```javascript var base64 = dud.toString(true) ```

Parsing

Parse string ```javascript var dud = DataUriDoer.parse(string) ``` Parse string using fallback mime type and charset, which will be used in case it is not specified by the data uri. ```javascript var dud = DataUriDoer.parse(string, 'text/html', 'UTF-8') ```

Default mime type and charset

As specified in RFC2397 the default mime type is text/plain and the default charset is US-ASCII. During parsing, these values will be used as fallback if is not given: ```javascript var dud = DataUriDoer.parse('data:,some%20data'); console.log(dud.data); // -> data console.log(dud.mime); // -> text/plain console.log(dud.attr.charset); // -> US-ASCII ``` During converting, the default values will be removed: ```javascript var dud = new DataUriDoer('some data', 'text/plain', {charset: 'US-ASCII'}); console.log(dud.toString()); // -> data:,some%20data ```