@stringsync/vexml/dist/esm/rendering/tuplet.js

MusicXML to Vexflow

import * as vexflow from 'vexflow';
import * as util from '../util';
import { Rect } from '../spatial';
export class Tuplet {
    config;
    log;
    document;
    key;
    registry;
    constructor(config, log, document, key, registry) {
        this.config = config;
        this.log = log;
        this.document = document;
        this.key = key;
        this.registry = registry;
    }
    render() {
        const tuplet = this.document.getTuplet(this.key);
        const voiceEntryRenders = this.registry.get(tuplet.id);
        util.assertDefined(voiceEntryRenders);
        util.assert(voiceEntryRenders.length > 1, 'Tuplet must have more than one voice entry');
        let vexflowTupletLocation;
        switch (tuplet.placement) {
            case 'above':
                vexflowTupletLocation = vexflow.Tuplet.LOCATION_TOP;
                break;
            case 'below':
                vexflowTupletLocation = vexflow.Tuplet.LOCATION_BOTTOM;
                break;
        }
        const vexflowStaveNotes = voiceEntryRenders.map((entry) => entry.vexflowNote);
        const vexflowTuplet = new vexflow.Tuplet(vexflowStaveNotes, {
            location: vexflowTupletLocation,
            ratioed: tuplet.showNumber,
        });
        return {
            type: 'tuplet',
            key: this.key,
            rect: Rect.empty(),
            vexflowTuplet,
        };
    }
}