mpd-parser - npm Package Compare versions

Comparing version 0.3.0 to 0.4.0

CHANGELOG.md

@@ -0,1 +1,8 @@
+<a name="0.4.0"></a>
+# [0.4.0](https://github.com/videojs/mpd-parser/compare/v0.3.0...v0.4.0) (2018-02-26)
+
+### Features
+
+* Adding support for segments in Period and Representation. ([#19](https://github.com/videojs/mpd-parser/issues/19)) ([8e59b38](https://github.com/videojs/mpd-parser/commit/8e59b38))
+
 <a name="0.3.0"></a>
@@ -2,0 +9,0 @@ # [0.3.0](https://github.com/videojs/mpd-parser/compare/v0.2.1...v0.3.0) (2018-02-06)

dist/mpd-parser.cjs.js

 /**
  * mpd-parser
- * @version 0.3.0
+ * @version 0.4.0
  * @copyright 2018 Brightcove, Inc
@@ -14,3 +14,3 @@ * @license Apache-2.0
 
-var version = "0.3.0";
+var version = "0.4.0";
 
@@ -223,3 +223,13 @@ var formatAudioPlaylist = function formatAudioPlaylist(_ref) {
 
-var shallowMerge = function shallowMerge() {
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+var isObject = function isObject(obj) {
+  return !!obj && (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object';
+};
+
+var merge = function merge() {
   for (var _len = arguments.length, objects = Array(_len), _key = 0; _key < _len; _key++) {
@@ -229,8 +239,15 @@ objects[_key] = arguments[_key];
 
-  return objects.reduce(function (x, y) {
-    return Object.keys(y).reduce(function (o, key) {
-      o[key] = y[key];
+  return objects.reduce(function (result, source) {
 
-      return o;
-    }, x);
+    Object.keys(source).forEach(function (key) {
+
+      if (Array.isArray(result[key]) && Array.isArray(source[key])) {
+        result[key] = result[key].concat(source[key]);
+      } else if (isObject(result[key]) && isObject(source[key])) {
+        result[key] = merge(result[key], source[key]);
+      } else {
+        result[key] = source[key];
+      }
+    });
+    return result;
   }, {});
@@ -765,11 +782,9 @@ };
   if (segmentInfo.template) {
-    return segmentsFromTemplate(shallowMerge(segmentInfo.template, attributes), segmentInfo.timeline);
+    return segmentsFromTemplate(merge(attributes, segmentInfo.template), segmentInfo.timeline);
   }
-
   if (segmentInfo.base) {
-    return segmentsFromBase(shallowMerge(segmentInfo.base, attributes));
+    return segmentsFromBase(merge(attributes, segmentInfo.base));
   }
-
   if (segmentInfo.list) {
-    return segmentsFromList(shallowMerge(segmentInfo.list, attributes), segmentInfo.timeline);
+    return segmentsFromList(merge(attributes, segmentInfo.list), segmentInfo.timeline);
   }
@@ -874,3 +889,3 @@ };
   var segmentUrls = segmentList && findChildren(segmentList, 'SegmentURL').map(function (s) {
-    return shallowMerge({ tag: 'SegmentURL' }, getAttributes(s));
+    return merge({ tag: 'SegmentURL' }, getAttributes(s));
   });
@@ -899,3 +914,3 @@ var segmentBase = findChildren(adaptationSet, 'SegmentBase')[0];
 
-  return {
+  var segmentInfo = {
     template: template,
@@ -905,10 +920,18 @@ timeline: segmentTimeline && findChildren(segmentTimeline, 'S').map(function (s) {
     }),
-    list: segmentList && shallowMerge(getAttributes(segmentList), {
+    list: segmentList && merge(getAttributes(segmentList), {
       segmentUrls: segmentUrls,
       initialization: getAttributes(segmentInitialization)
     }),
-    base: segmentBase && shallowMerge(getAttributes(segmentBase), {
+    base: segmentBase && merge(getAttributes(segmentBase), {
       initialization: getAttributes(segmentInitialization)
     })
   };
+
+  Object.keys(segmentInfo).forEach(function (key) {
+    if (!segmentInfo[key]) {
+      delete segmentInfo[key];
+    }
+  });
+
+  return segmentInfo;
 };
@@ -951,12 +974,13 @@
  */
-var inheritBaseUrls = function inheritBaseUrls(adaptationSetAttributes, adaptationSetBaseUrls, segmentInfo) {
+var inheritBaseUrls = function inheritBaseUrls(adaptationSetAttributes, adaptationSetBaseUrls, adaptationSetSegmentInfo) {
   return function (representation) {
     var repBaseUrlElements = findChildren(representation, 'BaseURL');
     var repBaseUrls = buildBaseUrls(adaptationSetBaseUrls, repBaseUrlElements);
-    var attributes = shallowMerge(adaptationSetAttributes, getAttributes(representation));
+    var attributes = merge(adaptationSetAttributes, getAttributes(representation));
+    var representationSegmentInfo = getSegmentInformation(representation);
 
     return repBaseUrls.map(function (baseUrl) {
       return {
-        segmentInfo: segmentInfo,
-        attributes: shallowMerge(attributes, { baseUrl: baseUrl })
+        segmentInfo: merge(adaptationSetSegmentInfo, representationSegmentInfo),
+        attributes: merge(attributes, { baseUrl: baseUrl })
       };
@@ -989,3 +1013,3 @@ });
  */
-var toRepresentations = function toRepresentations(periodAttributes, periodBaseUrls) {
+var toRepresentations = function toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo) {
   return function (adaptationSet) {
@@ -996,7 +1020,8 @@ var adaptationSetAttributes = getAttributes(adaptationSet);
     var roleAttributes = { role: getAttributes(role) };
-    var attrs = shallowMerge(periodAttributes, adaptationSetAttributes, roleAttributes);
+    var attrs = merge(periodAttributes, adaptationSetAttributes, roleAttributes);
     var segmentInfo = getSegmentInformation(adaptationSet);
     var representations = findChildren(adaptationSet, 'Representation');
+    var adaptationSetSegmentInfo = merge(periodSegmentInfo, segmentInfo);
 
-    return flatten(representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, segmentInfo)));
+    return flatten(representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, adaptationSetSegmentInfo)));
   };
@@ -1033,6 +1058,8 @@ };
     var periodBaseUrls = buildBaseUrls(mpdBaseUrls, findChildren(period, 'BaseURL'));
-    var periodAttributes = shallowMerge({ periodIndex: periodIndex }, mpdAttributes);
+    var periodAtt = getAttributes(period);
+    var periodAttributes = merge(mpdAttributes, periodAtt, { periodIndex: periodIndex });
     var adaptationSets = findChildren(period, 'AdaptationSet');
+    var periodSegmentInfo = getSegmentInformation(period);
 
-    return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls)));
+    return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo)));
   };
@@ -1039,0 +1066,0 @@ };

dist/mpd-parser.es.js

 /**
  * mpd-parser
- * @version 0.3.0
+ * @version 0.4.0
  * @copyright 2018 Brightcove, Inc
@@ -10,3 +10,3 @@ * @license Apache-2.0
 
-var version = "0.3.0";
+var version = "0.4.0";
 
@@ -219,3 +219,13 @@ var formatAudioPlaylist = function formatAudioPlaylist(_ref) {
 
-var shallowMerge = function shallowMerge() {
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+var isObject = function isObject(obj) {
+  return !!obj && (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object';
+};
+
+var merge = function merge() {
   for (var _len = arguments.length, objects = Array(_len), _key = 0; _key < _len; _key++) {
@@ -225,8 +235,15 @@ objects[_key] = arguments[_key];
 
-  return objects.reduce(function (x, y) {
-    return Object.keys(y).reduce(function (o, key) {
-      o[key] = y[key];
+  return objects.reduce(function (result, source) {
 
-      return o;
-    }, x);
+    Object.keys(source).forEach(function (key) {
+
+      if (Array.isArray(result[key]) && Array.isArray(source[key])) {
+        result[key] = result[key].concat(source[key]);
+      } else if (isObject(result[key]) && isObject(source[key])) {
+        result[key] = merge(result[key], source[key]);
+      } else {
+        result[key] = source[key];
+      }
+    });
+    return result;
   }, {});
@@ -761,11 +778,9 @@ };
   if (segmentInfo.template) {
-    return segmentsFromTemplate(shallowMerge(segmentInfo.template, attributes), segmentInfo.timeline);
+    return segmentsFromTemplate(merge(attributes, segmentInfo.template), segmentInfo.timeline);
   }
-
   if (segmentInfo.base) {
-    return segmentsFromBase(shallowMerge(segmentInfo.base, attributes));
+    return segmentsFromBase(merge(attributes, segmentInfo.base));
   }
-
   if (segmentInfo.list) {
-    return segmentsFromList(shallowMerge(segmentInfo.list, attributes), segmentInfo.timeline);
+    return segmentsFromList(merge(attributes, segmentInfo.list), segmentInfo.timeline);
   }
@@ -870,3 +885,3 @@ };
   var segmentUrls = segmentList && findChildren(segmentList, 'SegmentURL').map(function (s) {
-    return shallowMerge({ tag: 'SegmentURL' }, getAttributes(s));
+    return merge({ tag: 'SegmentURL' }, getAttributes(s));
   });
@@ -895,3 +910,3 @@ var segmentBase = findChildren(adaptationSet, 'SegmentBase')[0];
 
-  return {
+  var segmentInfo = {
     template: template,
@@ -901,10 +916,18 @@ timeline: segmentTimeline && findChildren(segmentTimeline, 'S').map(function (s) {
     }),
-    list: segmentList && shallowMerge(getAttributes(segmentList), {
+    list: segmentList && merge(getAttributes(segmentList), {
       segmentUrls: segmentUrls,
       initialization: getAttributes(segmentInitialization)
     }),
-    base: segmentBase && shallowMerge(getAttributes(segmentBase), {
+    base: segmentBase && merge(getAttributes(segmentBase), {
       initialization: getAttributes(segmentInitialization)
     })
   };
+
+  Object.keys(segmentInfo).forEach(function (key) {
+    if (!segmentInfo[key]) {
+      delete segmentInfo[key];
+    }
+  });
+
+  return segmentInfo;
 };
@@ -947,12 +970,13 @@
  */
-var inheritBaseUrls = function inheritBaseUrls(adaptationSetAttributes, adaptationSetBaseUrls, segmentInfo) {
+var inheritBaseUrls = function inheritBaseUrls(adaptationSetAttributes, adaptationSetBaseUrls, adaptationSetSegmentInfo) {
   return function (representation) {
     var repBaseUrlElements = findChildren(representation, 'BaseURL');
     var repBaseUrls = buildBaseUrls(adaptationSetBaseUrls, repBaseUrlElements);
-    var attributes = shallowMerge(adaptationSetAttributes, getAttributes(representation));
+    var attributes = merge(adaptationSetAttributes, getAttributes(representation));
+    var representationSegmentInfo = getSegmentInformation(representation);
 
     return repBaseUrls.map(function (baseUrl) {
       return {
-        segmentInfo: segmentInfo,
-        attributes: shallowMerge(attributes, { baseUrl: baseUrl })
+        segmentInfo: merge(adaptationSetSegmentInfo, representationSegmentInfo),
+        attributes: merge(attributes, { baseUrl: baseUrl })
       };
@@ -985,3 +1009,3 @@ });
  */
-var toRepresentations = function toRepresentations(periodAttributes, periodBaseUrls) {
+var toRepresentations = function toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo) {
   return function (adaptationSet) {
@@ -992,7 +1016,8 @@ var adaptationSetAttributes = getAttributes(adaptationSet);
     var roleAttributes = { role: getAttributes(role) };
-    var attrs = shallowMerge(periodAttributes, adaptationSetAttributes, roleAttributes);
+    var attrs = merge(periodAttributes, adaptationSetAttributes, roleAttributes);
     var segmentInfo = getSegmentInformation(adaptationSet);
     var representations = findChildren(adaptationSet, 'Representation');
+    var adaptationSetSegmentInfo = merge(periodSegmentInfo, segmentInfo);
 
-    return flatten(representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, segmentInfo)));
+    return flatten(representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, adaptationSetSegmentInfo)));
   };
@@ -1029,6 +1054,8 @@ };
     var periodBaseUrls = buildBaseUrls(mpdBaseUrls, findChildren(period, 'BaseURL'));
-    var periodAttributes = shallowMerge({ periodIndex: periodIndex }, mpdAttributes);
+    var periodAtt = getAttributes(period);
+    var periodAttributes = merge(mpdAttributes, periodAtt, { periodIndex: periodIndex });
     var adaptationSets = findChildren(period, 'AdaptationSet');
+    var periodSegmentInfo = getSegmentInformation(period);
 
-    return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls)));
+    return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo)));
   };
@@ -1035,0 +1062,0 @@ };

dist/mpd-parser.js

 /**
  * mpd-parser
- * @version 0.3.0
+ * @version 0.4.0
  * @copyright 2018 Brightcove, Inc
@@ -13,3 +13,3 @@ * @license Apache-2.0
 
-var version = "0.3.0";
+var version = "0.4.0";
 
@@ -222,3 +222,13 @@ var formatAudioPlaylist = function formatAudioPlaylist(_ref) {
 
-var shallowMerge = function shallowMerge() {
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+var isObject = function isObject(obj) {
+  return !!obj && (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object';
+};
+
+var merge = function merge() {
   for (var _len = arguments.length, objects = Array(_len), _key = 0; _key < _len; _key++) {
@@ -228,8 +238,15 @@ objects[_key] = arguments[_key];
 
-  return objects.reduce(function (x, y) {
-    return Object.keys(y).reduce(function (o, key) {
-      o[key] = y[key];
+  return objects.reduce(function (result, source) {
 
-      return o;
-    }, x);
+    Object.keys(source).forEach(function (key) {
+
+      if (Array.isArray(result[key]) && Array.isArray(source[key])) {
+        result[key] = result[key].concat(source[key]);
+      } else if (isObject(result[key]) && isObject(source[key])) {
+        result[key] = merge(result[key], source[key]);
+      } else {
+        result[key] = source[key];
+      }
+    });
+    return result;
   }, {});
@@ -947,11 +964,9 @@ };
   if (segmentInfo.template) {
-    return segmentsFromTemplate(shallowMerge(segmentInfo.template, attributes), segmentInfo.timeline);
+    return segmentsFromTemplate(merge(attributes, segmentInfo.template), segmentInfo.timeline);
   }
-
   if (segmentInfo.base) {
-    return segmentsFromBase(shallowMerge(segmentInfo.base, attributes));
+    return segmentsFromBase(merge(attributes, segmentInfo.base));
   }
-
   if (segmentInfo.list) {
-    return segmentsFromList(shallowMerge(segmentInfo.list, attributes), segmentInfo.timeline);
+    return segmentsFromList(merge(attributes, segmentInfo.list), segmentInfo.timeline);
   }
@@ -1056,3 +1071,3 @@ };
   var segmentUrls = segmentList && findChildren(segmentList, 'SegmentURL').map(function (s) {
-    return shallowMerge({ tag: 'SegmentURL' }, getAttributes(s));
+    return merge({ tag: 'SegmentURL' }, getAttributes(s));
   });
@@ -1081,3 +1096,3 @@ var segmentBase = findChildren(adaptationSet, 'SegmentBase')[0];
 
-  return {
+  var segmentInfo = {
     template: template,
@@ -1087,10 +1102,18 @@ timeline: segmentTimeline && findChildren(segmentTimeline, 'S').map(function (s) {
     }),
-    list: segmentList && shallowMerge(getAttributes(segmentList), {
+    list: segmentList && merge(getAttributes(segmentList), {
       segmentUrls: segmentUrls,
       initialization: getAttributes(segmentInitialization)
     }),
-    base: segmentBase && shallowMerge(getAttributes(segmentBase), {
+    base: segmentBase && merge(getAttributes(segmentBase), {
       initialization: getAttributes(segmentInitialization)
     })
   };
+
+  Object.keys(segmentInfo).forEach(function (key) {
+    if (!segmentInfo[key]) {
+      delete segmentInfo[key];
+    }
+  });
+
+  return segmentInfo;
 };
@@ -1133,12 +1156,13 @@
  */
-var inheritBaseUrls = function inheritBaseUrls(adaptationSetAttributes, adaptationSetBaseUrls, segmentInfo) {
+var inheritBaseUrls = function inheritBaseUrls(adaptationSetAttributes, adaptationSetBaseUrls, adaptationSetSegmentInfo) {
   return function (representation) {
     var repBaseUrlElements = findChildren(representation, 'BaseURL');
     var repBaseUrls = buildBaseUrls(adaptationSetBaseUrls, repBaseUrlElements);
-    var attributes = shallowMerge(adaptationSetAttributes, getAttributes(representation));
+    var attributes = merge(adaptationSetAttributes, getAttributes(representation));
+    var representationSegmentInfo = getSegmentInformation(representation);
 
     return repBaseUrls.map(function (baseUrl) {
       return {
-        segmentInfo: segmentInfo,
-        attributes: shallowMerge(attributes, { baseUrl: baseUrl })
+        segmentInfo: merge(adaptationSetSegmentInfo, representationSegmentInfo),
+        attributes: merge(attributes, { baseUrl: baseUrl })
       };
@@ -1171,3 +1195,3 @@ });
  */
-var toRepresentations = function toRepresentations(periodAttributes, periodBaseUrls) {
+var toRepresentations = function toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo) {
   return function (adaptationSet) {
@@ -1178,7 +1202,8 @@ var adaptationSetAttributes = getAttributes(adaptationSet);
     var roleAttributes = { role: getAttributes(role) };
-    var attrs = shallowMerge(periodAttributes, adaptationSetAttributes, roleAttributes);
+    var attrs = merge(periodAttributes, adaptationSetAttributes, roleAttributes);
     var segmentInfo = getSegmentInformation(adaptationSet);
     var representations = findChildren(adaptationSet, 'Representation');
+    var adaptationSetSegmentInfo = merge(periodSegmentInfo, segmentInfo);
 
-    return flatten(representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, segmentInfo)));
+    return flatten(representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, adaptationSetSegmentInfo)));
   };
@@ -1215,6 +1240,8 @@ };
     var periodBaseUrls = buildBaseUrls(mpdBaseUrls, findChildren(period, 'BaseURL'));
-    var periodAttributes = shallowMerge({ periodIndex: periodIndex }, mpdAttributes);
+    var periodAtt = getAttributes(period);
+    var periodAttributes = merge(mpdAttributes, periodAtt, { periodIndex: periodIndex });
     var adaptationSets = findChildren(period, 'AdaptationSet');
+    var periodSegmentInfo = getSegmentInformation(period);
 
-    return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls)));
+    return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo)));
   };
@@ -1221,0 +1248,0 @@ };

dist/mpd-parser.min.js

 /**
  * mpd-parser
- * @version 0.3.0
+ * @version 0.4.0
  * @copyright 2018 Brightcove, Inc
  * @license Apache-2.0
  */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t(e.mpdParser={})}(this,function(e){"use strict";var t=function(e){return e.reduce(function(e,t){var r=t.attributes.role&&t.attributes.role.value||"main",n=t.attributes.lang||"",i="main";return n&&(i=t.attributes.lang+" ("+r+")"),e[i]&&e[i].playlists[0].attributes.BANDWIDTH>t.attributes.bandwidth?e:(e[i]={language:n,autoselect:!0,default:"main"===r,playlists:[function(e){var t,r=e.attributes,n=e.segments;return{attributes:(t={NAME:r.id,BANDWIDTH:parseInt(r.bandwidth,10),CODECS:r.codecs},t["PROGRAM-ID"]=1,t),uri:"",endList:!0,timeline:r.periodIndex,resolvedUri:"",segments:n}}(t)],uri:""},e)},{})},r=function(e){return e.reduce(function(e,t){var r=t.attributes.lang||"text";return e[r]?e:(e[r]={language:r,default:!1,autoselect:!1,playlists:[function(e){var t,r=e.attributes,n=e.segments;return void 0===n&&(n=[{uri:r.baseUrl,timeline:r.periodIndex,resolvedUri:r.baseUrl||"",duration:r.sourceDuration}]),{attributes:(t={NAME:r.id,BANDWIDTH:parseInt(r.bandwidth,10)},t["PROGRAM-ID"]=1,t),uri:"",endList:!0,timeline:r.periodIndex,resolvedUri:r.baseUrl||"",segments:n}}(t)],uri:""},e)},{})},n=function(e){var t,r=e.attributes,n=e.segments;return{attributes:(t={NAME:r.id,AUDIO:"audio",SUBTITLES:"subs",RESOLUTION:{width:parseInt(r.width,10),height:parseInt(r.height,10)},CODECS:r.codecs,BANDWIDTH:parseInt(r.bandwidth,10)},t["PROGRAM-ID"]=1,t),uri:"",endList:!0,timeline:r.periodIndex,resolvedUri:"",segments:n}},i=function(e){return e.reduce(function(e,t){return e.concat(t)},[])},a=function(e){if(!e.length)return[];for(var t=[],r=0;r<e.length;r++)t.push(e[r]);return t},o=function(){for(var e=arguments.length,t=Array(e),r=0;r<e;r++)t[r]=arguments[r];return t.reduce(function(e,t){return Object.keys(t).reduce(function(e,r){return e[r]=t[r],e},e)},{})},u=function(e){return e&&e.attributes?a(e.attributes).reduce(function(e,t){return e[t.name]=t.value,e},{}):{}},s="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},l=function(e,t){return t={exports:{}},e(t,t.exports),t.exports}(function(e,t){!function(t){var r=/^((?:[^\/;?#]+:)?)(\/\/[^\/\;?#]*)?(.*?)??(;.*?)?(\?.*?)?(#.*?)?$/,n=/^([^\/;?#]*)(.*)$/,i=/(?:\/|^)\.(?=\/)/g,a=/(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g,o={buildAbsoluteURL:function(e,t,r){if(r=r||{},e=e.trim(),!(t=t.trim())){if(!r.alwaysNormalize)return e;var i=this.parseURL(e);if(!u)throw new Error("Error trying to parse base URL.");return i.path=o.normalizePath(i.path),o.buildURLFromParts(i)}var a=this.parseURL(t);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return r.alwaysNormalize?(a.path=o.normalizePath(a.path),o.buildURLFromParts(a)):t;var u=this.parseURL(e);if(!u)throw new Error("Error trying to parse base URL.");if(!u.netLoc&&u.path&&"/"!==u.path[0]){var 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package.json

 {
   "name": "mpd-parser",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "mpd parser",
@@ -52,2 +52,3 @@ "main": "dist/mpd-parser.cjs.js",
   "devDependencies": {
+    "babel-eslint": "^8.2.1",
     "babel-plugin-external-helpers": "^6.22.0",
@@ -54,0 +55,0 @@ "babel-plugin-transform-object-assign": "^6.8.0",

src/inheritAttributes.js

 import { flatten } from './utils/list';
-import { shallowMerge, getAttributes } from './utils/object';
+import { getAttributes, merge } from './utils/object';
 import { parseDuration } from './utils/time';
@@ -55,3 +55,3 @@ import { findChildren, getContent } from './utils/xml';
   const segmentUrls = segmentList && findChildren(segmentList, 'SegmentURL')
-    .map(s => shallowMerge({ tag: 'SegmentURL' }, getAttributes(s)));
+    .map(s => merge({ tag: 'SegmentURL' }, getAttributes(s)));
   const segmentBase = findChildren(adaptationSet, 'SegmentBase')[0];
@@ -82,7 +82,7 @@ const segmentTimelineParentNode = segmentList || segmentTemplate;
 
-  return {
+  const segmentInfo = {
     template,
     timeline: segmentTimeline &&
       findChildren(segmentTimeline, 'S').map(s => getAttributes(s)),
-    list: segmentList && shallowMerge(
+    list: segmentList && merge(
       getAttributes(segmentList),
@@ -93,3 +93,3 @@ {
       }),
-    base: segmentBase && shallowMerge(
+    base: segmentBase && merge(
       getAttributes(segmentBase), {
@@ -99,2 +99,10 @@ initialization: getAttributes(segmentInitialization)
   };
+
+  Object.keys(segmentInfo).forEach(key => {
+    if (!segmentInfo[key]) {
+      delete segmentInfo[key];
+    }
+  });
+
+  return segmentInfo;
 };
@@ -138,11 +146,12 @@
 export const inheritBaseUrls =
-(adaptationSetAttributes, adaptationSetBaseUrls, segmentInfo) => (representation) => {
+(adaptationSetAttributes, adaptationSetBaseUrls, adaptationSetSegmentInfo) => (representation) => {
   const repBaseUrlElements = findChildren(representation, 'BaseURL');
   const repBaseUrls = buildBaseUrls(adaptationSetBaseUrls, repBaseUrlElements);
-  const attributes = shallowMerge(adaptationSetAttributes, getAttributes(representation));
+  const attributes = merge(adaptationSetAttributes, getAttributes(representation));
+  const representationSegmentInfo = getSegmentInformation(representation);
 
   return repBaseUrls.map(baseUrl => {
     return {
-      segmentInfo,
-      attributes: shallowMerge(attributes, { baseUrl })
+      segmentInfo: merge(adaptationSetSegmentInfo, representationSegmentInfo),
+      attributes: merge(attributes, { baseUrl })
     };
@@ -175,3 +184,3 @@ });
 export const toRepresentations =
-(periodAttributes, periodBaseUrls) => (adaptationSet) => {
+(periodAttributes, periodBaseUrls, periodSegmentInfo) => (adaptationSet) => {
   const adaptationSetAttributes = getAttributes(adaptationSet);
@@ -182,3 +191,3 @@ const adaptationSetBaseUrls = buildBaseUrls(periodBaseUrls,
   const roleAttributes = { role: getAttributes(role) };
-  const attrs = shallowMerge(periodAttributes,
+  const attrs = merge(periodAttributes,
                              adaptationSetAttributes,
@@ -188,5 +197,6 @@ roleAttributes);
   const representations = findChildren(adaptationSet, 'Representation');
+  const adaptationSetSegmentInfo = merge(periodSegmentInfo, segmentInfo);
 
   return flatten(
-    representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, segmentInfo)));
+    representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, adaptationSetSegmentInfo)));
 };
@@ -221,6 +231,8 @@
   const periodBaseUrls = buildBaseUrls(mpdBaseUrls, findChildren(period, 'BaseURL'));
-  const periodAttributes = shallowMerge({ periodIndex }, mpdAttributes);
+  const periodAtt = getAttributes(period);
+  const periodAttributes = merge(mpdAttributes, periodAtt, { periodIndex });
   const adaptationSets = findChildren(period, 'AdaptationSet');
+  const periodSegmentInfo = getSegmentInformation(period);
 
-  return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls)));
+  return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo)));
 };
@@ -255,2 +267,1 @@
 };
-

src/toPlaylists.js

@@ -1,2 +0,2 @@
-import { shallowMerge } from './utils/object';
+import { merge } from './utils/object';
 import { segmentsFromTemplate } from './segment/segmentTemplate';
@@ -9,14 +9,12 @@ import { segmentsFromList } from './segment/segmentList';
     return segmentsFromTemplate(
-      shallowMerge(segmentInfo.template, attributes),
+      merge(attributes, segmentInfo.template),
       segmentInfo.timeline
     );
   }
-
   if (segmentInfo.base) {
-    return segmentsFromBase(shallowMerge(segmentInfo.base, attributes));
+    return segmentsFromBase(merge(attributes, segmentInfo.base));
   }
-
   if (segmentInfo.list) {
     return segmentsFromList(
-      shallowMerge(segmentInfo.list, attributes), segmentInfo.timeline
+      merge(attributes, segmentInfo.list), segmentInfo.timeline
     );
@@ -26,3 +24,3 @@ }
 
-export const toPlaylists = representations => {
+export const toPlaylists = (representations) => {
   return representations.map(({ attributes, segmentInfo }) => {
@@ -29,0 +27,0 @@ const segments = generateSegments(segmentInfo, attributes);

src/utils/object.js

 import { from } from './list';
 
-export const shallowMerge = (...objects) => {
-  return objects.reduce((x, y) => {
-    return Object.keys(y)
-      .reduce((o, key) => {
-        o[key] = y[key];
+const isObject = (obj) => {
+  return !!obj && typeof obj === 'object';
+};
 
-        return o;
-      }, x);
+export const merge = (...objects) => {
+
+  return objects.reduce((result, source) => {
+
+    Object.keys(source).forEach(key => {
+
+      if (Array.isArray(result[key]) && Array.isArray(source[key])) {
+        result[key] = result[key].concat(source[key]);
+      } else if (isObject(result[key]) && isObject(source[key])) {
+        result[key] = merge(result[key], source[key]);
+      } else {
+        result[key] = source[key];
+      }
+    });
+    return result;
   }, {});
@@ -12,0 +23,0 @@ };

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increased by2.92%

Lines of code

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increased by2.29%

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decreased by-50%

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Dev dependency count

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increased by3.13%

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