feat: added configs for the auth service

apps/auth/src/config/keys.config.ts

@@ -0,0 +1,10 @@
+import { readFileSync } from "fs";
+import { join } from "path";
+
+export default () => {
+  if (process.env.PRIVATE_KEY_PATH === undefined) throw new Error("Incorrect PRIVATE_KEY_PATH format in configurations");
+  if (process.env.PUBLIC_KEY_PATH === undefined) throw new Error("Incorrect PUBLIC_KEY_PATH format in configurations");
+  const private_key = readFileSync(join("./", process.env.PRIVATE_KEY_PATH), "utf8");
+  const public_key = readFileSync(join("./", process.env.PUBLIC_KEY_PATH), "utf8");
+  return { private_key, public_key };
+};

apps/auth/src/config/port.config.ts

@@ -0,0 +1,5 @@
+export default () => {
+  const port = process.env.PORT !== undefined ? parseInt(process.env.PORT, 10) : 80;
+  if (isNaN(port) || port < 0) throw new Error("Incorrect port format in configurations");
+  return { port };
+};

apps/auth/src/const/regex.ts

@@ -0,0 +1,2 @@
+export const UUIDv4 = /^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i;
+export const SHA256 = /^[a-f0-9]{64}$/i;