Modules

node_modules/video-thumbnail-url/dist/index.js

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+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = getThumbnailURL;
+
+var _url = require('url');
+
+var _bluebird = require('bluebird');
+
+var _bluebird2 = _interopRequireDefault(_bluebird);
+
+var _requestPromise = require('request-promise');
+
+var _requestPromise2 = _interopRequireDefault(_requestPromise);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+//extract id from url path
+var RE_VIMEO = /^(?:\/video|\/channels\/[\w-]+|\/groups\/[\w-]+\/videos)?\/(\d+)$/;
+var RE_YOUTUBE = /^(?:\/embed)?\/([\w-]{10,12})$/;
+var RE_FACEBOOK = /^\/[\w-]+\/videos\/(\d+)(\/)?$/;
+
+function getThumbnailURL(url) {
+    return _bluebird2.default.try(function () {
+        url = url || '';
+
+        var urlobj = (0, _url.parse)(url, true);
+
+        //youtube
+        if (['www.youtube.com', 'youtube.com', 'youtu.be'].indexOf(urlobj.host) !== -1) {
+            var video_id = null;
+            if ('v' in urlobj.query) {
+                if (urlobj.query.v && urlobj.query.v.match(/^[\w-]{10,12}$/)) {
+                    video_id = urlobj.query.v;
+                }
+            } else {
+                var match = RE_YOUTUBE.exec(urlobj.pathname);
+                if (match) {
+                    video_id = match[1];
+                }
+            }
+
+            if (video_id) {
+                return 'http://img.youtube.com/vi/' + video_id + '/hqdefault.jpg';
+            }
+        }
+
+        //vimeo
+        if (['www.vimeo.com', 'vimeo.com', 'player.vimeo.com'].indexOf(urlobj.host) !== -1) {
+            var _match = RE_VIMEO.exec(urlobj.pathname);
+            if (_match) {
+                var _video_id = _match[1];
+                return (0, _requestPromise2.default)({
+                    uri: 'https://vimeo.com/api/v2/video/' + _video_id + '.json',
+                    json: true
+                }).then(function (data) {
+                    if (data) {
+                        return data[0].thumbnail_large;
+                    }
+                });
+            }
+        }
+
+        //facebook
+        if (['facebook.com', 'www.facebook.com'].indexOf(urlobj.host) !== -1) {
+            var _match2 = RE_FACEBOOK.exec(urlobj.pathname);
+
+            if (_match2) {
+                var _video_id2 = _match2[1];
+                return (0, _requestPromise2.default)({
+                    uri: 'https://graph.facebook.com/' + _video_id2,
+                    json: true
+                }).then(function (data) {
+                    if (data) {
+                        return data.picture;
+                    }
+                });
+            }
+        }
+        return null;
+    });
+}