fix: ensure newlines are supported in jwt input

package.json

@@ -65,6 +65,6 @@
     "prettier": "^3.2.5",
     "typescript": "^5.4.5",
     "vite-tsconfig-paths": "^4.3.2",
-    "vitest": "^1.4.0"
+    "vitest": "^1.6.1"
   }
 }

src/features/common/services/utils.ts

@@ -22,8 +22,14 @@ export const extractJwt = (value: string): string => {
     return "";
   }
 
-  const jwt = value.split(/\s+/).filter((element) => element.startsWith("ey"));
+  // Check if it's a JWT string with newlines - compact it if so
+  if (value.trim().startsWith("ey") && (value.match(/\./g) || []).length >= 2) {
+    // It looks like a valid JWT, so remove all whitespace (including newlines)
+    return value.replace(/\s+/g, "");
+  }
 
+  // Otherwise, use the extraction logic to find JWT in a larger text block
+  const jwt = value.split(/\s+/).filter((element) => element.startsWith("ey"));
   return jwt[0] || value;
 };
 

tests/utils.test.ts

@@ -0,0 +1,53 @@
+import { describe, expect, test } from "vitest";
+import { extractJwt } from "@/features/common/services/utils";
+
+describe("extractJwt", () => {
+  test("should return empty string for empty input", () => {
+    expect(extractJwt("")).toBe("");
+    expect(extractJwt(null as unknown as string)).toBe("");
+    expect(extractJwt(undefined as unknown as string)).toBe("");
+  });
+
+  test("should extract JWT from normal input", () => {
+    const jwt = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c";
+    expect(extractJwt(jwt)).toBe(jwt);
+  });
+
+  test("should extract JWT with leading/trailing whitespace", () => {
+    const jwt = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c";
+    const jwtWithSpaces = `  ${jwt}  `;
+    expect(extractJwt(jwtWithSpaces)).toBe(jwt);
+  });
+
+  test("should compact multiline JWTs by removing all whitespace", () => {
+    const multilineJWT = `eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.
+eyJjbGllbnRfaWQiOiJZekV6TUdkb01ISm5PSEJpT0cxaWJEaHlOVEE9IiwicmVzcG9uc2Vf
+dHlwZSI6ImNvZGUiLCJzY29wZSI6ImludHJvc2NwZWN0X3Rva2VucywgcmV2b2tlX3Rva2Vu
+cyIsImlzcyI6ImJqaElSak0xY1hwYWEyMXpkV3RJU25wNmVqbE1iazQ0YlRsTlpqazNkWEU9
+Iiwic3ViIjoiWXpFek1HZG9NSEpuT0hCaU9HMWliRGh5TlRBPSIsImF1ZCI6Imh0dHBzOi8v
+bG9jYWxob3N0Ojg0NDMve3RpZH0ve2FpZH0vb2F1dGgyL2F1dGhvcml6ZSIsImp0aSI6IjE1
+MTYyMzkwMjIiLCJleHAiOiIyMDIxLTA1LTE3VDA3OjA5OjQ4LjAwMCswNTQ1In0.
+IxvaN4ER-PlPgLYzfRhk_JiY4VAow3GNjaK5rYCINFsEPa7VaYnRsaCmQVq8CTgddihEPPXe
+t2laH8_c3WqxY4AeZO5eljwSCobCHzxYdOoFKbpNXIm7dqHg_5xpQz-YBJMiDM1ILOEsER8A
+DyF4NC2sN0K_0t6xZLSAQIRrHvpGOrtYr5E-SllTWHWPmqCkX2BUZxoYNK2FWgQZpuUOD55H
+fsvFXNVQa_5TFRDibi9LsT7Sd_az0iGB0TfAb0v3ZR0qnmgyp5pTeIeU5UqhtbgU9RnUCVmG
+IK-SZYNvrlXgv9hiKAZGhLgeI8hO40utfT2YTYHgD2Aiufqo3RIbJA`;
+
+    const compactedJWT = multilineJWT.replace(/\s+/g, "");
+    expect(extractJwt(multilineJWT)).toBe(compactedJWT);
+  });
+
+  test("should extract JWT from text with other content", () => {
+    const jwt = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c";
+    const textWithJWT = `Here is my token: ${jwt} and some other text`;
+    expect(extractJwt(textWithJWT)).toBe(jwt);
+  });
+
+  test("should compact JWT with internal spaces", () => {
+    // This is a scenario where the JWT itself contains spaces (invalid, but should be handled)
+    const jwtWithSpaces = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0 NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c";
+    // The spaces should be removed by our new implementation
+    const compactedJWT = jwtWithSpaces.replace(/\s+/g, "");
+    expect(extractJwt(jwtWithSpaces)).toBe(compactedJWT);
+  });
+});