16 lines
522 B
JavaScript
16 lines
522 B
JavaScript
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import { isValidNumber } from '../utils';
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import { Box } from './Box';
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export class LabeledBox extends Box {
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constructor(box, label) {
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super(box);
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this._label = label;
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}
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static assertIsValidLabeledBox(box, callee) {
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Box.assertIsValidBox(box, callee);
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if (!isValidNumber(box.label)) {
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throw new Error(`${callee} - expected property label (${box.label}) to be a number`);
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}
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}
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get label() { return this._label; }
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}
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//# sourceMappingURL=LabeledBox.js.map
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