rx-player
Version:
Canal+ HTML5 Video Player
76 lines (75 loc) • 3.19 kB
JavaScript
;
/**
* 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 = parseStyleBlocks;
var is_non_empty_string_1 = require("../../../utils/is_non_empty_string");
var create_default_style_elements_1 = require("./create_default_style_elements");
/**
* Parse style element from WebVTT.
* @param {Array.<Array.<string>>} styleBlocks
* @return {Object}
*/
function parseStyleBlocks(styleBlocks) {
var classes = (0, create_default_style_elements_1.default)();
var global = "";
styleBlocks.forEach(function (styleBlock) {
if (styleBlock.length >= 2) {
var _loop_1 = function (index) {
var line = styleBlock[index];
if (Array.isArray(/::cue {/.exec(line))) {
line = styleBlock[++index];
while ((0, is_non_empty_string_1.default)(line) &&
!(Array.isArray(/}/.exec(line)) || line.length === 0)) {
global += line;
line = styleBlock[++index];
}
}
else {
var classNames = [];
var cueClassLine = /::cue\(\.?(.*?)\)(?:,| {)/.exec(line);
while ((0, is_non_empty_string_1.default)(line) && Array.isArray(cueClassLine)) {
classNames.push(cueClassLine[1]);
line = styleBlock[++index];
cueClassLine = /::cue\(\.?(.*?)\)(?:,| {)/.exec(line);
}
var styleContent_1 = "";
while ((0, is_non_empty_string_1.default)(line) &&
!(Array.isArray(/}/.exec(line)) || line.length === 0)) {
styleContent_1 += line;
line = styleBlock[++index];
}
classNames.forEach(function (className) {
var styleElement = classes[className];
if (styleElement === undefined) {
classes[className] = styleContent_1;
}
else {
classes[className] += styleContent_1;
}
});
}
out_index_1 = index;
};
var out_index_1;
for (var index = 1; index < styleBlock.length; index++) {
_loop_1(index);
index = out_index_1;
}
}
});
return { classes: classes, global: global };
}