Read Amazon PA API environment from .env file.

.env.example

@@ -1,3 +1,9 @@
+AMAZON_PA_ACCESS_KEY=AAAABBBBCCCCDDDDEEEE
+AMAZON_PA_SECRET_KEY=ABCDABCDABCDABCDABCDABCDABCDABCDABCDAB
+AMAZON_PA_HOST=webservices.amazon.com
+AMAZON_PA_REGION=us-east-1
+AMAZON_PA_PARTNER_TYPE=Associate
+AMAZON_PA_PARTNER_TAG=yourpartnertag-20
 GOOGLE_ADSENSE_ADS_TXT="google.com, pub-1234567890abcdef, DIRECT, fedcba9876543210"
 GOOGLE_ANALYTICS_GTAG=G-1234567890
 SITE_URL=http://localhost

src/config.ts

@@ -11,12 +11,24 @@ const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
 export interface ProcessEnv {
+    AMAZON_PA_ACCESS_KEY?: string;
+    AMAZON_PA_SECRET_KEY?: string;
+    AMAZON_PA_HOST?: string;
+    AMAZON_PA_REGION?: string;
+    AMAZON_PA_PARTNER_TYPE?: string;
+    AMAZON_PA_PARTNER_TAG?: string;
     GOOGLE_ADSENSE_ADS_TXT?: string;
     GOOGLE_ANALYTICS_GTAG?: string;
     SITE_URL?: string;
 }
 
 export interface Config {
+    AmazonProductAdvertisingAPIAccessKey: string;
+    AmazonProductAdvertisingAPISecretKey: string;
+    AmazonProductAdvertisingAPIHost: string;
+    AmazonProductAdvertisingAPIRegion: string;
+    AmazonProductAdvertisingAPIPartnerType: string;
+    AmazonProductAdvertisingAPIPartnerTag: string;
     GoogleAdsenseAdsTxt: string;
     GoogleAnalyticsGTag: string;
     siteUrl: string;
@@ -32,6 +44,12 @@ dotEnvConfig = dotenvExpand.expand({
     processEnv: process.env as dotenvExpand.DotenvParseInput
 });
 
+export const getAmazonProductAdvertisingAPIAccessKey = () => (env.AMAZON_PA_ACCESS_KEY||``).trim();
+export const getAmazonProductAdvertisingAPISecretKey = () => (env.AMAZON_PA_SECRET_KEY||``).trim();
+export const getAmazonProductAdvertisingAPIHost = () => (env.AMAZON_PA_HOST||``).trim();
+export const getAmazonProductAdvertisingAPIRegion = () => (env.AMAZON_PA_REGION||``).trim();
+export const getAmazonProductAdvertisingAPIPartnerType = () => (env.AMAZON_PA_PARTNER_TYPE||`Associate`).trim();
+export const getAmazonProductAdvertisingAPIPartnerTag = () => (env.AMAZON_PA_PARTNER_TAG||``).trim();
 export const getGoogleAnalyticsGtag = () => (env.GOOGLE_ANALYTICS_GTAG||``).trim();
 export const getGoogleAdsenseAdsTxt = () => (env.GOOGLE_ADSENSE_ADS_TXT||``).trim()||`google.com, pub-1234567890abcdef, DIRECT, fedcba9876543210`;
 export const getSiteUrl = () => trimSlashes(env.SITE_URL||`http://localhost`);