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function ignAddThemeClassToDocument(theme) { if (!theme) return; const classPrefix = 'ign-theme-'; const html = document.querySelector('html'); const classes = html.className.split(' '); for (let i = 0; i !== classes.length; i++) { if (classes[i].indexOf(classPrefix) === 0) { html.classList.remove(classes[i]); } } html.classList.add(classPrefix + theme); } const template = document.querySelector('.ign-base-template.ign-template'); const templateScope = angular.element(template).scope(); templateScope.$watch('custom.theme', (value) => ignAddThemeClassToDocument(value)); window.addEventListener('message', (event) => { if (event.data.theme) { templateScope.custom.theme = event.data.theme; } }); templateScope.ignHeader = `Diablo 4 x RockLove Jewelry at the IGN Store`; templateScope.actionButtonText = `See the Collection`; templateScope.actionButtonUrl = `https://store.ign.com/collections/diablo?utm_source=piano&utm_campaign=piano`; templateScope.ignSubTitle = ``; templateScope.ignImage = `https://assets-prd.ignimgs.com/2023/08/10/kjryalrv01ork61lm4rxreieayrjfxpzv3zxtuwqmeq-1691707700686.jpg?fit=bounds&width=640`; templateScope.ignText = `A limited collection of handcrafted jewelry based on the game is coming exclusively to the IGN Store. It’s from RockLove Jewelry and Blizzard Entertainment, and it includes a number of high quality pieces based on characters from the game.`; templateScope.compactActionButton = `false` === 'true'; const wideBreakPoint = 640; templateScope.ignIsWide = document.querySelector(".ign-base-template.ign-template").offsetWidth > wideBreakPoint; const resizeObserver = new ResizeObserver(function(entries) { const entry = entries[0]; if (!entry || !entry.contentRect) return; templateScope.ignIsWide = entry.contentRect.width > wideBreakPoint; }); resizeObserver.observe(document.querySelector(".ign-base-template.ign-template"));