constructor()

in src/lib/commercial-features.ts [76:209]
110 lines of code
41 McCabe index (conditional complexity)

	constructor() {
		// this is used for SpeedCurve tests
		const noadsUrl = /[#&]noads(&.*)?$/.test(window.location.hash);
		const forceAdFree = /[#&]noadsaf(&.*)?$/.test(window.location.hash);
		const forceAds = /[?&]forceads(&.*)?$/.test(window.location.search);
		const externalAdvertising = !noadsUrl && !isUserPrefsAdsOff();
		const sensitiveContent =
			window.guardian.config.page.shouldHideAdverts ||
			window.guardian.config.page.section === 'childrens-books-site';
		const isMinuteArticle = window.guardian.config.page.isMinuteArticle;
		const isArticle = window.guardian.config.page.contentType === 'Article';
		const isInteractive =
			window.guardian.config.page.contentType === 'Interactive';
		const isLiveBlog = window.guardian.config.page.isLiveBlog;
		const isHosted = window.guardian.config.page.isHosted;
		const isIdentityPage =
			window.guardian.config.page.contentType === 'Identity' ||
			window.guardian.config.page.section === 'identity'; // needed for pages under profile.* subdomain
		const switches = window.guardian.config.switches;
		const isWidePage = getCurrentBreakpoint() === 'wide';
		const newRecipeDesign = window.guardian.config.page.showNewRecipeDesign;

		const isUnsupportedBrowser: boolean = isInternetExplorer();

		// Detect presence of space for football-right ad slot
		const { pageId } = window.guardian.config.page;
		const isFootballPage = pageId.startsWith('football/');
		const isPageWithRightAdSpace =
			pageId.endsWith('/fixtures') ||
			pageId.endsWith('/live') ||
			pageId.endsWith('/results') ||
			pageId.endsWith('/tables') ||
			pageId.endsWith('/table');

		this.footballFixturesAdverts = isFootballPage && isPageWithRightAdSpace;

		this.isSecureContact = [
			'help/ng-interactive/2017/mar/17/contact-the-guardian-securely',
			'help/2016/sep/19/how-to-contact-the-guardian-securely',
		].includes(window.guardian.config.page.pageId);

		// Feature switches
		this.adFree = !!forceAdFree || isAdFreeUser();

		this.youtubeAdvertising = !this.adFree && !sensitiveContent;

		const shouldLoadGoogletagTrueConditions = {
			'switches.shouldLoadGoogletag': !!switches.shouldLoadGoogletag,
			externalAdvertising,
		};

		const shouldLoadGoogletagFalseConditions = {
			sensitiveContent,
			isIdentityPage,
			adFree: this.adFree,
			isUnsupportedBrowser,
		};

		this.shouldLoadGoogletag =
			forceAds ||
			(Object.values(shouldLoadGoogletagTrueConditions).every(Boolean) &&
				!Object.values(shouldLoadGoogletagFalseConditions).some(
					Boolean,
				));

		if (!this.shouldLoadGoogletag) {
			adsDisabledLogger(
				shouldLoadGoogletagTrueConditions,
				shouldLoadGoogletagFalseConditions,
			);
		}

		const articleBodyAdvertsTrueConditions = {
			isArticle,
		};

		const articleBodyAdvertsFalseConditions = {
			isMinuteArticle,
			isLiveBlog: !!isLiveBlog,
			isHosted,
			newRecipeDesign: !!newRecipeDesign,
		};

		this.articleBodyAdverts =
			this.shouldLoadGoogletag &&
			!this.adFree &&
			Object.values(articleBodyAdvertsTrueConditions).every(Boolean) &&
			!Object.values(articleBodyAdvertsFalseConditions).some(Boolean);

		if (isArticle && !this.articleBodyAdverts) {
			// Log why article adverts are disabled
			adsDisabledLogger(
				articleBodyAdvertsTrueConditions,
				articleBodyAdvertsFalseConditions,
			);
		}

		this.carrotTrafficDriver =
			!this.adFree &&
			this.articleBodyAdverts &&
			!window.guardian.config.page.isPaidContent;

		this.highMerch =
			this.shouldLoadGoogletag &&
			!this.adFree &&
			!isMinuteArticle &&
			!isHosted &&
			!isInteractive &&
			!window.guardian.config.page.isFront &&
			!window.guardian.config.isDotcomRendering &&
			!newRecipeDesign;

		this.thirdPartyTags =
			!this.adFree &&
			externalAdvertising &&
			!isIdentityPage &&
			!this.isSecureContact;

		this.commentAdverts =
			this.shouldLoadGoogletag &&
			!this.adFree &&
			!isMinuteArticle &&
			!!window.guardian.config.switches.enableDiscussionSwitch &&
			window.guardian.config.page.commentable &&
			(!isLiveBlog || isWidePage);

		this.liveblogAdverts =
			!!isLiveBlog && this.shouldLoadGoogletag && !this.adFree;

		this.comscore =
			!!window.guardian.config.switches.comscore &&
			!isIdentityPage &&
			!this.isSecureContact;
	}