iknb/directives/wavesurfer.directive.js

'use strict';

angular
    .module('sloDialectsApp')

    .directive('ngWavesurfer', function () {
        return {
            restrict: 'E',

            link: function ($scope, $element, $attrs) {
                $element.css('display', 'block');

                var options = angular.extend({ container: $element[0] }, $attrs);
                var wavesurfer = WaveSurfer.create(options);

                if ($attrs.url) {
                    wavesurfer.load($attrs.url, $attrs.data || null);
                }

                $scope.$emit('wavesurferInit', wavesurfer);
            }
        };
    });