@stringsync/vexml/dist/esm/elements/note.js

MusicXML to Vexflow

import { Fraction } from '../util';
export class Note {
    config;
    log;
    document;
    noteRender;
    constructor(config, log, document, noteRender) {
        this.config = config;
        this.log = log;
        this.document = document;
        this.noteRender = noteRender;
    }
    static create(config, log, document, noteRender) {
        return new Note(config, log, document, noteRender);
    }
    /** The name of the element, which can be used as a type discriminant. */
    name = 'note';
    /** Returns the bounding box of the element. */
    rect() {
        return this.noteRender.rect;
    }
    getPitch() {
        const note = this.document.getNote(this.noteRender.key);
        return {
            step: note.pitch.step,
            octave: note.pitch.octave,
            accidentalCode: note.accidental?.code ?? null,
        };
    }
    sharesACurveWith(note) {
        return this.noteRender.curveIds.some((curveId) => note.noteRender.curveIds.includes(curveId));
    }
    /** Returns the measure beat that this note starts on. */
    getStartMeasureBeat() {
        return Fraction.fromFractionLike(this.document.getVoiceEntry(this.noteRender.key).measureBeat);
    }
    /** Returns the number of beats that this note takes. */
    getBeatCount() {
        return Fraction.fromFractionLike(this.document.getVoiceEntry(this.noteRender.key).duration);
    }
    /** Returns the system index that this note resides in. */
    getSystemIndex() {
        return this.noteRender.key.systemIndex;
    }
    /** Returns the absolute measure index that this note resides in. */
    getAbsoluteMeasureIndex() {
        return this.document.getAbsoluteMeasureIndex(this.noteRender.key);
    }
}