feat: add general react support (#142)

* feat: add react support

* feat: add nextjs support

* feat: add example configuration for react cookie manager

* feat: move nextjs outside of cookie-manager folder

* fix: pnpm lock

* feat: update react's reactme

* fix: update imports, lint issues and improve readme

* feat: add turbo config to prebuild package

* chore: remove comments

* fix: imports

Author: VmMad

.eslintrc.js

@@ -0,0 +1,44 @@
+import { Service } from './types'
+import { GOOGLE_ANALYTICS_EXPIRATION_DAYS } from './constants'
+
+export const loadGoogleAnalytics = (
+	id: Service['id'],
+	setServicesInitialized: (bool: boolean) => void
+): void => {
+	function gtag(_key: string, _value: unknown, _config?: { cookie_expires: number }) {
+		// eslint-disable-next-line prefer-rest-params
+		window.dataLayer.push(arguments)
+	}
+	window.dataLayer = window.dataLayer || []
+
+	gtag('js', new Date())
+	gtag('config', id, { cookie_expires: GOOGLE_ANALYTICS_EXPIRATION_DAYS * 24 * 60 * 60 })
+
+	const script = document.createElement('script')
+	script.src = `https://www.googletagmanager.com/gtag/js?id=${id}`
+	document.body.appendChild(script)
+	setServicesInitialized(true)
+}
+
+export const removeGoogleAnalytics = (id: Service['id']): void => {
+	const scripts = Array.from(document.getElementsByTagName('script'))
+	if (scripts && scripts.length) {
+		scripts
+			.find((script) => script?.src === `https://www.googletagmanager.com/gtag/js?id=${id}`)
+			?.remove()
+		scripts
+			.find((script) => script?.src === 'https://www.google-analytics.com/analytics.js')
+			?.remove()
+	}
+}
+
+export const updatePathGA = (id: Service['id'], path: string): void => {
+	function gtag(_key: string, _value: unknown, _pagePathObject: { page_path: string }) {
+		// eslint-disable-next-line prefer-rest-params
+		window.dataLayer.push(arguments)
+	}
+	window.dataLayer = window.dataLayer || []
+	gtag('config', id, {
+		page_path: path
+	})
+}

cookie-manager/core/clientSideOnly.ts

@@ -1,3 +1,9 @@
+export enum SupportedService {
+	GoogleAnalyticsUniversal = 'googleAnalyticsUniversal',
+	GoogleAnalytics4 = 'googleAnalytics4',
+	CustomCookie = 'customNecessaryCookies'
+}
+
 export enum CookieCategory {
 	Functionality = 'Functionality',
 	Statistics = 'Statistics',

cookie-manager/sveltekit/src/lib/components/CookieLibrary/cookies.json renamed to cookie-manager/core/cookies.json

@@ -0,0 +1,7 @@
+import type { Service, ServiceCookie } from './types'
+
+export const INITIAL_SHOW_COOKIE_DISCLAIMER: boolean = false
+export const INITIAL_CONFIGURED_SERVICES: Service[] = []
+export const INITIAL_SERVICES_INITIALIZED: boolean = false
+export const INITIAL_NECESSARY_COOKIES: ServiceCookie[] = []
+export const INITIAL_ADDITIONAL_COOKIES: ServiceCookie[] = []

cookie-manager/core/enums.ts

@@ -0,0 +1,149 @@
+import {
+	GoogleOwnCookies,
+	SKCM_GA_GOOGLE_ANALYTICS_4_COOKIE,
+	SKCM_GA_GOOGLE_ANALYTICS_UNIVERSAL_COOKIE
+} from './cookieLib'
+import { CookieCategory, SupportedService } from './enums'
+import type { Service, ServiceCookie, SKCMConfiguration } from './types'
+import { deleteCookie, getCookie, setCookie } from './utils'
+import { loadGoogleAnalytics, removeGoogleAnalytics } from './clientSideOnly'
+import { COOKIE_EXPIRATION_DAYS } from './constants'
+
+export function initializeServices(
+	servicesInitialized: boolean,
+	configuredServices: Service[],
+	setServicesInitialized: (bool: boolean) => void
+): void {
+	if (!servicesInitialized) {
+		const googleAnalyticsUniversalConfig = configuredServices.find(
+			({ type }) => type === SupportedService.GoogleAnalyticsUniversal
+		)
+		const googleAnalytics4Config = configuredServices.find(
+			({ type }) => type === SupportedService.GoogleAnalytics4
+		)
+		if (googleAnalyticsUniversalConfig?.enabled) {
+			loadGoogleAnalytics(googleAnalyticsUniversalConfig.id, setServicesInitialized)
+		} else {
+			if (googleAnalytics4Config?.enabled) {
+				loadGoogleAnalytics(googleAnalytics4Config.id, setServicesInitialized)
+			}
+		}
+	}
+}
+
+interface InitConfiguredServicesArgs {
+	services: SKCMConfiguration['services']
+	onConfiguredServicesInitialized: (
+		configuredServices: Service[],
+		necessaryCookies: ServiceCookie[]
+	) => void
+}
+export function initializeConfiguredServices({
+	services: {
+		googleAnalyticsUniversalId,
+		googleAnalytics4Id,
+		adCookiesEnabled,
+		customNecessaryCookies
+	} = {},
+	onConfiguredServicesInitialized
+}: InitConfiguredServicesArgs): void {
+	let _configuredServices: Service[] = []
+	let _necessaryCookies: ServiceCookie[] = []
+	if (googleAnalyticsUniversalId) {
+		_configuredServices.push({
+			type: SupportedService.GoogleAnalyticsUniversal,
+			id: googleAnalyticsUniversalId,
+			enabled: getCookie(SKCM_GA_GOOGLE_ANALYTICS_UNIVERSAL_COOKIE?.name) === 'true',
+			cookies: GoogleOwnCookies.GoogleAnalyticsUniversal
+		})
+		_necessaryCookies.push(SKCM_GA_GOOGLE_ANALYTICS_UNIVERSAL_COOKIE)
+	}
+	if (googleAnalytics4Id) {
+		_configuredServices.push({
+			type: SupportedService.GoogleAnalytics4,
+			id: googleAnalytics4Id,
+			enabled: getCookie(SKCM_GA_GOOGLE_ANALYTICS_4_COOKIE?.name) === 'true',
+			cookies: GoogleOwnCookies.GoogleAnalytics4
+		})
+		_necessaryCookies.push(SKCM_GA_GOOGLE_ANALYTICS_4_COOKIE)
+	}
+	if (customNecessaryCookies) {
+		_necessaryCookies = [..._necessaryCookies, ...customNecessaryCookies]
+	}
+	if (!adCookiesEnabled) {
+		const filteredCookies = _configuredServices.map((service) => ({
+			...service,
+			cookies: service?.cookies?.filter((cookie) => cookie?.category !== CookieCategory.Advertising)
+		}))
+		_configuredServices = filteredCookies
+	}
+
+	onConfiguredServicesInitialized?.(_configuredServices, _necessaryCookies)
+}
+
+export function stopCoreServices(
+	configuredServices: Service[],
+	removeAdditionalCookiesCb: () => void,
+	setServicesInitialized: (bool: boolean) => void
+): void {
+	const googleAnalyticsUniversalConfig = configuredServices?.find(
+		({ type }) => type === SupportedService.GoogleAnalyticsUniversal
+	)
+	const googleAnalytics4Config = configuredServices?.find(
+		({ type }) => type === SupportedService.GoogleAnalytics4
+	)
+	removeGoogleAnalytics(googleAnalytics4Config?.id)
+	removeGoogleAnalytics(googleAnalyticsUniversalConfig?.id)
+	removeAdditionalCookiesCb()
+
+	setServicesInitialized?.(false)
+}
+
+export function setNecessaryCookies(
+	value: 'true' | 'false',
+	configuredServices: Service[],
+	necessaryCookies: ServiceCookie[],
+	setConfiguredServices: (services: Service[]) => void
+): void {
+	const SKCM_NECESSARY_COOKIES: string[] = [
+		SKCM_GA_GOOGLE_ANALYTICS_UNIVERSAL_COOKIE?.name,
+		SKCM_GA_GOOGLE_ANALYTICS_4_COOKIE?.name
+	]
+	// set cookies
+	const neededCookies =
+		necessaryCookies?.filter(
+			(cookie) => cookie?.showDisclaimerIfMissing && SKCM_NECESSARY_COOKIES.includes(cookie?.name)
+		) ?? []
+	for (let i = 0; i < neededCookies?.length; i++) {
+		setCookie(neededCookies[i]?.name, value, COOKIE_EXPIRATION_DAYS)
+	}
+	// enable services
+	const _configuredServices = configuredServices?.map((service) => ({
+		...service,
+		enabled: value === 'true'
+	}))
+	setConfiguredServices(_configuredServices)
+}
+
+export function clearAdditionalCookies(necessaryCookies: ServiceCookie[]): void {
+	const _necessaryCookies = necessaryCookies.map((cookie) => cookie.name)
+	document.cookie
+		?.split('; ')
+		?.map((cookie) => cookie.split('=')[0])
+		.forEach((cookie) => {
+			if (!_necessaryCookies.includes(cookie)) {
+				deleteCookie(cookie)
+			}
+		})
+}
+
+// Check user has all needed necessary cookies already set
+export function checkAllRequiredCookies(necessaryCookies: ServiceCookie[]): boolean {
+	const neededCookies = necessaryCookies?.filter((cookie) => cookie?.showDisclaimerIfMissing) ?? []
+	for (let i = 0; i < neededCookies?.length; i++) {
+		if (!getCookie(neededCookies[i].name)?.length) {
+			return false
+		}
+	}
+	return true
+}

cookie-manager/core/initialStates.ts

@@ -1,10 +1,4 @@
-import type { CookieCategory } from './enums'
-
-export enum SupportedService {
-	GoogleAnalyticsUniversal = 'googleAnalyticsUniversal',
-	GoogleAnalytics4 = 'googleAnalytics4',
-	CustomCookie = 'customNecessaryCookies'
-}
+import type { CookieCategory, SupportedService } from './enums'
 
 export type Service = {
 	type: SupportedService

cookie-manager/core/services.ts

@@ -1,5 +1,5 @@
+import type { Service, ServiceCookie, Theme } from './types'
 import { DEFAULT_THEME_COLORS } from './constants'
-import type { Theme } from './types'
 
 /*
  * General utils for managing cookies in Typescript.
@@ -13,13 +13,14 @@ export function getCookie(name: string): string | undefined {
 		return parts?.pop()?.split(';')?.shift() ?? undefined
 	}
 }
+
 export const setCookie = (name: string, val: string, expDays: number): void => {
 	const date = new Date()
 	const value = val
 	date.setTime(date.getTime() + expDays * 24 * 60 * 60 * 1000)
 	document.cookie = name + '=' + value + '; expires=' + date.toUTCString() + '; path=/'
 }
-// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
+
 export function deleteCookie(name: string) {
 	const date = new Date()
 	date.setTime(date.getTime() + -1 * 24 * 60 * 60 * 1000)
@@ -35,3 +36,12 @@ export const getInlineStyle = (theme: Theme = {}): string => {
 	const mergedTheme = { ...DEFAULT_THEME_COLORS, ...theme }
 	return formatStyles(mergedTheme)
 }
+
+export function getAdditionalCookiesFromConfiguredServices(services: Service[]): ServiceCookie[] {
+	return services.reduce((accumulator, service) => {
+		const cookiesName = accumulator.map((cookie) => cookie.name)
+		const serviceCookies =
+			service?.cookies?.filter((cookie) => !cookiesName.includes(cookie.name)) ?? []
+		return accumulator.concat(serviceCookies)
+	}, [] as ServiceCookie[])
+}

cookie-manager/core/types.ts

@@ -12,6 +12,7 @@ module.exports = {
 		}
 	},
 	parserOptions: {
-		project: true
+		project: true,
+		ecmaVersion: 8
 	}
 }