Method duplicatePanel

js/Post.js:40–63

* Duplicate an existing panel. Add it immediately after the panel being duplicated. * @param {number} panelIndex - Position of the panel in the array of panels on this post.

(panelIndex)

	 * @param {number} panelIndex - Position of the panel in the array of panels on this post.
	 */
	duplicatePanel(panelIndex) {
		const existingPanel = this.panels[panelIndex];
		const newSubPanels = [];
		for (const subPanel of existingPanel.sign.subPanels) {
			newSubPanels.push(Object.assign(new SubPanels(), subPanel));
		}
		
		const newExitTabs = [];
		for (const exitTab of existingPanel.exitTabs) {
			newExitTab.push(Object.assign(new ExitTab(), exitTab));
		}
		
		const newSign = new Sign({
			shieldPosition : existingPanel.sign.shieldPosition,
			subPanels : newSubPanels,
			sheildBacks : existingPanel.sign.sheildBacks,
			guideArrow : existingPanel.sign.guideArrow,
			guideArrowLanes : existingPanel.sign.guideArrowLanes,
		});
		const newPanel = Object.assign(new Panel(), existingPanel);
		newPanel.sign = newSign;
		newPanel.exitTab = newExitTabs;
		this.panels.splice(++panelIndex, 0, newPanel);
	}

	/**
	 * Delete an existing panel at the requested index.