satie
Version:
A sheet music renderer for the web
33 lines (29 loc) • 1.22 kB
text/typescript
/**
* 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/>.
*/
import {Time} from "musicxml-interfaces";
import {reduce} from "lodash";
import * as invariant from "invariant";
/**
* @returns a TS string for lookup in the BEAMING_PATTERNS array.
*/
export default function getTSString(time: Time) {
invariant(!!time, "Expected time to be defined.");
return reduce(time.beats, (memo, beats, idx) => {
return beats + "/" + time.beatTypes[idx];
}, "");
}