index.js

var cheerio = require( "cheerio" )
	,$
	,options = // map annotations to styles
	{
		/* info */
		"info": {
			alert: "info",
			picto: "fa-info"
		},
		"note": {
			alert: "info",
			picto: "fa-edit"
		},
		"tag": {
			alert: "info",
			picto: "fa-tag"
		},
		"comment": {
			alert: "info",
			picto: "fa-comment-o"
		},
		"todo": {
			alert: "info",
			picto: "fa-bookmark"
		},
		/* success */
		"hint": {
			alert: "success",
			picto: "fa-lightbulb-o"
		},
		"success": {
			alert: "success",
			picto: "fa-lightbulb-o"
		},
		/* warning */
		"warning": {
			alert: "warning",
			picto: "fa-exclamation-triangle"
		},
		"caution": {
			alert: "warning",
			picto: "fa-exclamation-triangle"
		},
		/* danger */
		"danger": {
			alert: "danger",
			picto: "fa-times-circle"
		},
		"fixme": {
			alert: "danger",
			picto: "fa-bug"
		},
		"bug": {
			alert: "danger",
			picto: "fa-bug"
		},
		/* quote */
		"quote": {
			alert: "quote",
			picto: "fa-quote-left"
		},

		/* Default */
		"default": {
			alert: "quote",
			picto: "fa-quote-left"
		}
	}
;

module.exports = {
	book : {
		assets: "./book",
		css   : [
			"plugin.css"
		]
	},
	hooks: {
		// For all the hooks, this represent the current generator
		// This is called before the book is generated
		init  : function ()
		{
			// console.log( "richquotes init!" );
			if( this.options.pluginsConfig && this.options.pluginsConfig.richquotes )
			{
				// richquotes is a POJO, save to use for-in
				var richquotes = this.options.pluginsConfig.richquotes;
				for (key in richquotes) {
					// console.log(key, richquotes[key]);
					options[key] = richquotes[key] === false? undefined : richquotes[key];
				}
			}
		},

		// This is called for each page of the book
		// It can be used for modifying page content
		// It should return the new page
		page  : function ( page )
		{
			var $bq
				,$this
				,$strong
				,style
				;

			$ = cheerio.load( page.content );
			$bq = $( "blockquote" ).each(
				function ()
				{
					$this = $( this );
					$strong = $this.find( "p:first-child > strong:first-child" );
					if( !$strong || $strong.length == 0)
					{
						return;
					}

					style = options[$strong.text().toLowerCase()]?  // look up annotation in options
						options[$strong.text().toLowerCase()] :
						options['default'];
					if (!style) {
						return;
					}

					$strong
						.addClass( 'fa fa-2x ' + style.picto )
						.empty()
						.remove()
						;
					$this.addClass( 'clearfix alert alert-' + style.alert );
					$this.prepend( $strong );

				}
			);

			// Replace by the transformed element
			page.content = $.html();
			return page;
		}
	}
};