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@stringsync/vexml

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MusicXML to Vexflow

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import { Stave } from './stave'; import { Fraction } from '../util'; export class Part { config; log; document; partRender; staves; constructor(config, log, document, partRender, staves) { this.config = config; this.log = log; this.document = document; this.partRender = partRender; this.staves = staves; } static create(config, log, document, partRender) { const staves = partRender.staveRenders.map((staveRender) => Stave.create(config, log, document, staveRender)); return new Part(config, log, document, partRender, staves); } /** The name of the element, which can be used as a type discriminant. */ name = 'part'; /** Returns the bounding box of the element. */ rect() { return this.partRender.rect; } /** Returns the staves of the part. */ getStaves() { return this.staves; } /** Returns the part index. */ getIndex() { return this.partRender.key.partIndex; } /** Returns the system index. */ getSystemIndex() { return this.partRender.key.systemIndex; } /** Returns the start measure beat for the part. */ getStartMeasureBeat() { return (this.staves .map((stave) => stave.getStartMeasureBeat()) .sort((a, b) => a.toDecimal() - b.toDecimal()) .at(0) ?? Fraction.zero()); } }