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/** * Copyright (c) 2017 ~ present NAVER Corp. * billboard.js project is licensed under the MIT license *//** * interaction config options */export default {	/**	 * Interaction options	 * @name interaction	 * @memberof Options	 * @type {object}	 * @property {object} interaction Intersection object	 * @property {boolean} [interaction.enabled=true] Indicate if the chart should have interactions.<br>	 *     If `false` is set, all of interactions (showing/hiding tooltip, selection, mouse events, etc) will be disabled.	 * @property {boolean} [interaction.brighten=true] Make brighter for the selected area (ex. 'pie' type data selected area)	 * @property {boolean} [interaction.inputType.mouse=true] enable or disable mouse interaction	 * @property {boolean} [interaction.inputType.touch=true] enable or disable  touch interaction	 * @property {boolean|number} [interaction.inputType.touch.preventDefault=false] enable or disable to call event.preventDefault on touchstart & touchmove event. It's usually used to prevent document scrolling.	 * @see [Demo: touch.preventDefault](https://naver.github.io/billboard.js/demo/#Interaction.PreventScrollOnTouch)	 * @example	 * interaction: {	 *    enabled: false,	 *    brighten: false,	 *    inputType: {	 *        mouse: true,	 *        touch: false	 *	 *        // or declare preventDefault explicitly.	 *        // In this case touch inputType is enabled by default	 *        touch: {	 *            preventDefault: true	 *	 *            // or threshold pixel value (pixel moved from touchstart to touchmove)	 *            preventDefault: 5	 *        }	 *    }	 * }	 */	interaction_enabled: true,	interaction_brighten: true,	interaction_inputType_mouse: true,	interaction_inputType_touch: <boolean|{preventDefault?: boolean|number}> {}};