feat: 🚀 Jwt Service

src/services/jwt.service.ts

@@ -0,0 +1,60 @@
+import Jose, {JWTHeaderParameters, JWTPayload} from "jose";
+import {Logger} from "tslog";
+
+const logger = new Logger({ name: "JwtService" });
+
+/**
+ * Verify a JWT token.
+ *
+ * @param {string | Uint8Array} jwt
+ *    - The JWT token to verify.
+ * @returns {Promise<null | object>}
+ *    - The payload of the verified JWT token or null if verification fails.
+ */
+async function JwtVerifyService(jwt: string | Uint8Array): Promise<null | object> {
+ try {
+  const result = await Jose.jwtVerify(
+    jwt,
+    new TextEncoder()
+      .encode(`${process.env["JWT_SECRET"]}`),
+    {
+    })
+  return result.payload;
+ } catch (error) {
+  logger.error(error)
+  return null
+ }
+}
+
+
+/**
+ * Asynchronously signs a JWT token using the provided payload, header, expiration time, and audience.
+ *
+ * @param {JWTPayload} payload
+ *    - The payload data to include in the JWT token.
+ * @param {JWTHeaderParameters} pHeader
+ *    - The protected header parameters for the JWT token.
+ * @param {string | number | Date} expTime
+ *    - The expiration time for the JWT token. (Can be expressed with '1d', '1mo'...)
+ * @param {string | string[]} audience
+ *    - The intended audience for the JWT token.
+ *
+ * @returns {Promise<string>}
+ *    - A promise that resolves with the signed JWT token.
+ */
+async function JwtSignService(payload: JWTPayload, pHeader: JWTHeaderParameters, expTime: string | number | Date, audience: string | string[]): Promise<string> {
+ return await new Jose.SignJWT(payload)
+   .setProtectedHeader(pHeader)
+   .setIssuedAt(new Date())
+   .setIssuer(`${process.env["JWT_SECRET"]} - Mathis HERRIOT`)
+   .setAudience(audience)
+   .setExpirationTime(expTime)
+   .sign(new TextEncoder().encode(`${process.env["JWT_SECRET"]}`))
+}
+
+const JwtService = {
+ verify: JwtVerifyService,
+ sign: JwtSignService
+}
+
+export default JwtService