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throw error when object is empty

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casperlamboo 2017-12-21 11:16:49 +01:00
parent 0e6fd5fb1c
commit e3cda119ce
1 changed files with 4 additions and 0 deletions
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4
src/utils/exportUtils.js
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@ -83,6 +83,10 @@ export function generateExportMesh(state, options = {}) {
exportState.objectsById[id] = exportShapeData; exportState.objectsById[id] = exportShapeData;
} }
if (Object.keys(exportState.objectsById).length === 0) {
throw new Error('sketch is empty');
}
const shapesManager = new ShapesManager({ toonShader: false }); const shapesManager = new ShapesManager({ toonShader: false });
shapesManager.update(exportState); shapesManager.update(exportState);