satie
Version:
A sheet music renderer for the web
33 lines (32 loc) • 1.44 kB
JavaScript
/**
* This file is part of Satie music engraver <https://github.com/jnetterf/satie>.
* Copyright (C) Joshua Netterfield <joshua.ca> 2015 - present.
*
* Satie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Satie is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Satie. If not, see <http://www.gnu.org/licenses/>.
*/
;
var musicxml_interfaces_1 = require("musicxml-interfaces");
var invariant = require("invariant");
function getPageMargins(pageMargins, page) {
for (var i = 0; i < pageMargins.length; ++i) {
if (pageMargins[i].type === musicxml_interfaces_1.OddEvenBoth.Both ||
pageMargins[i].type === musicxml_interfaces_1.OddEvenBoth.Even && (page % 2 === 0) ||
pageMargins[i].type === musicxml_interfaces_1.OddEvenBoth.Odd && (page % 2 === 1)) {
return pageMargins[i];
}
}
invariant(false, "Invalid page margins");
return null;
}
exports.getPageMargins = getPageMargins;