angular-marked.js

/*
 * angular-marked
 * (c) 2014 J. Harshbarger
 * Licensed MIT
 */

/* jshint undef: true, unused: true */
/* global angular:true */

(function() {
    'use strict';

    var app = angular.module('hc.marked', []);

    //app.constant('marked', window.marked);

    app.provider('marked', function() {

        var self = this;

        self.setOptions = function(opts) { // Store options for later
            this.defaults = opts;
        };

        self.$get = ['$window',
            function($window) {
                var m = $window.marked;

                self.setOptions = m.setOptions;
                m.setOptions(self.defaults);

                return m;
            }
        ];

    });

    // TODO: filter tests */
    //app.filter('marked', ['marked', function(marked) {
    //  return marked;
    //}]);

    app.directive('marked', ['marked',
        function(marked) {
            return {
                restrict: 'AE',
                replace: true,
                scope: {
                    opts: '=',
                    marked: '='
                },
                link: function(scope, element, attrs) {
                    set(scope.marked || element.text() || '');

                    function set(val) {
                        element.html(marked(val || '', scope.opts || null));
                        if (MathJax)
                            MathJax.Hub.Queue(["Typeset", MathJax.Hub, element[0]]);
                    }

                    if (attrs.marked) {
                        scope.$watch('marked', set);
                    }

                }
            };
        }
    ]);

}());