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rx-player

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"use strict"; /** * Copyright 2015 CANAL+ Group * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); exports.default = constructTimelineFromElements; var convert_element_to_index_segment_1 = require("./convert_element_to_index_segment"); var parse_s_element_1 = require("./parse_s_element"); /** * Allows to generate the "timeline" for the "Timeline" RepresentationIndex. * Call this function when the timeline is unknown. * This function was added to only perform that task lazily, i.e. only when * first needed. * @param {Array.<Object>|HTMLCollection} elements - All S nodes constituting * the corresponding SegmentTimeline node. * @returns {Array.<Object>} */ function constructTimelineFromElements(elements) { var initialTimeline = []; if (Array.isArray(elements)) { for (var i = 0; i < elements.length; i++) { initialTimeline.push((0, parse_s_element_1.parseSElementNode)(elements[i])); } } else { for (var i = 0; i < elements.length; i++) { initialTimeline.push((0, parse_s_element_1.parseSHTMLElement)(elements[i])); } } var timeline = []; for (var i = 0; i < initialTimeline.length; i++) { var item = initialTimeline[i]; var previousItem = timeline[timeline.length - 1] === undefined ? null : timeline[timeline.length - 1]; var nextItem = initialTimeline[i + 1] === undefined ? null : initialTimeline[i + 1]; var timelineElement = (0, convert_element_to_index_segment_1.default)(item, previousItem, nextItem); if (timelineElement !== null) { timeline.push(timelineElement); } } return timeline; }