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15 lines
360 B
JavaScript
15 lines
360 B
JavaScript
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/** @class */
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function BowlingAlley() {
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this._lanes = 0;
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}
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/**
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* Add a lane to the bowling alley.
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* @also
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* Add the specified number of lanes to the bowling alley.
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* @param {number} [lanes=1] - The number of lanes to add.
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*/
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BowlingAlley.prototype.addLanes = function addLanes(lanes) {
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this._lanes += (typeof lanes === undefined) ? 1 : lanes;
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};
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