use extendable-error package

vilicvane · Dec 30, 2015 · 20f1104 · 20f1104
1 parent 0eb787c
commit 20f1104
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/package.json b/package.json
@@ -28,6 +28,7 @@
   "dependencies": {
     "chalk": "^1.1.1",
     "express": "^4.13.3",
+    "extendable-error": "^0.1.1",
     "glob": "^6.0.1",
     "hyphenate": "^0.2.1",
     "thenfail": "^0.3.17"

diff --git a/src/api-error.ts b/src/api-error.ts
@@ -1,17 +1,15 @@
+import ExtendableError from 'extendable-error';
+
 /**
  * APIError class.
  */
-export class APIError extends Error {
-    name = (this.constructor as any).name;
-    stack: string;
-
+export class APIError extends ExtendableError {
     constructor(
         public code: number,
-        public message = APIErrorMessages[code] || APIErrorMessages[APIErrorCode.unknown],
+        message = APIErrorMessages[code] || APIErrorMessages[APIErrorCode.unknown],
         public status = APIError.defaultStatus
     ) {
         super(message);
-        this.stack = (new Error() as any).stack.replace(/\s+at new APIError .+/, '');
     }
 
     static defaultStatus = 500;