@stringsync/vexml/dist/cjs/elements/fragment.js

MusicXML to Vexflow

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Fragment = void 0;
const part_1 = require("./part");
const util_1 = require("../util");
class Fragment {
    config;
    log;
    document;
    fragmentRender;
    parts;
    constructor(config, log, document, fragmentRender, parts) {
        this.config = config;
        this.log = log;
        this.document = document;
        this.fragmentRender = fragmentRender;
        this.parts = parts;
    }
    static create(config, log, document, fragmentRender) {
        const parts = fragmentRender.partRenders.map((partRender) => part_1.Part.create(config, log, document, partRender));
        return new Fragment(config, log, document, fragmentRender, parts);
    }
    /** The name of the element, which can be used as a type discriminant. */
    name = 'fragment';
    /** Returns the bounding box of the element. */
    rect() {
        return this.fragmentRender.rect;
    }
    /** Returns the parts of the fragment. */
    getParts() {
        return this.parts;
    }
    /** Returns the system index for the fragment. */
    getSystemIndex() {
        return this.fragmentRender.key.systemIndex;
    }
    /** Returns the absolute measure index for the fragment. */
    getAbsoluteMeasureIndex() {
        return this.document.getAbsoluteMeasureIndex(this.fragmentRender.key);
    }
    /** Returns the start measure beat for the fragment. */
    getStartMeasureBeat() {
        return (this.parts
            .map((part) => part.getStartMeasureBeat())
            .sort((a, b) => a.toDecimal() - b.toDecimal())
            .at(0) ?? util_1.Fraction.zero());
    }
    /** Returns the bpm of the fragment. */
    getBpm() {
        return this.document.getFragment(this.fragmentRender.key).signature.metronome.playbackBpm || 1; // disallow 0;
    }
    /** Returns the max number of parts in this score. */
    getPartCount() {
        return this.parts.length;
    }
    /** Returns whether the fragment is a non-musical gap. */
    isNonMusicalGap() {
        return this.document.getFragment(this.fragmentRender.key).kind === 'nonmusical';
    }
    /** Returns the non-musical duration of the gap. */
    getNonMusicalDurationMs() {
        return this.document.getNonMusicalFragment(this.fragmentRender.key).durationMs;
    }
}
exports.Fragment = Fragment;