Add cause to TokenRotationError (#13)

seratch · Apr 25, 2024 · b970376 · b970376
1 parent d2ac7e0
commit b970376
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Showing 4 changed files with 22 additions and 6 deletions.
diff --git a/src/errors.ts b/src/errors.ts
@@ -50,9 +50,11 @@ export class SlackAPIError extends Error {
 }
 
 export class TokenRotationError extends Error {
-  constructor(message: string) {
+  cause: Error;
+  constructor(message: string, cause: Error) {
     super(message);
     this.name = "TokenRotationError";
+    this.cause = cause;
   }
 }
 

diff --git a/src/token-rotation/token-rotator.ts b/src/token-rotation/token-rotator.ts
@@ -44,7 +44,10 @@ export class TokenRotator {
           };
         }
       } catch (e) {
-        throw new TokenRotationError(`Failed to refresh a bot token: ${e}`);
+        throw new TokenRotationError(
+          `Failed to refresh a bot token: ${e}`,
+          e as Error,
+        );
       }
     }
     if (targets.user && targets.user.token_expires_at < expireAt) {
@@ -68,7 +71,10 @@ export class TokenRotator {
           };
         }
       } catch (e) {
-        throw new TokenRotationError(`Failed to refresh a user token: ${e}`);
+        throw new TokenRotationError(
+          `Failed to refresh a user token: ${e}`,
+          e as Error,
+        );
       }
     }
     return refreshResults;

diff --git a/src_deno/errors.ts b/src_deno/errors.ts
@@ -51,9 +51,11 @@ export class SlackAPIError extends Error {
 }
 
 export class TokenRotationError extends Error {
-  constructor(message: string) {
+  cause: Error;
+  constructor(message: string, cause: Error) {
     super(message);
     this.name = "TokenRotationError";
+    this.cause = cause;
   }
 }
 

diff --git a/src_deno/token-rotation/token-rotator.ts b/src_deno/token-rotation/token-rotator.ts
@@ -44,7 +44,10 @@ export class TokenRotator {
           };
         }
       } catch (e) {
-        throw new TokenRotationError(`Failed to refresh a bot token: ${e}`);
+        throw new TokenRotationError(
+          `Failed to refresh a bot token: ${e}`,
+          e as Error,
+        );
       }
     }
     if (targets.user && targets.user.token_expires_at < expireAt) {
@@ -68,7 +71,10 @@ export class TokenRotator {
           };
         }
       } catch (e) {
-        throw new TokenRotationError(`Failed to refresh a user token: ${e}`);
+        throw new TokenRotationError(
+          `Failed to refresh a user token: ${e}`,
+          e as Error,
+        );
       }
     }
     return refreshResults;