feat: literal error code type

star0202 · Jun 24, 2023 · 6eb5e1d · 6eb5e1d
1 parent 53a19b5
commit 6eb5e1d
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Showing 2 changed files with 16 additions and 3 deletions.
diff --git a/src/errors.ts b/src/errors.ts
@@ -36,6 +36,19 @@ export class LimitUseAuthenticationKeyError extends HTTPError {}
 
 export class DataNotFoundError extends HTTPError {}
 
+export type ErrorCode =
+  | 'ERROR-300'
+  | 'ERROR-290'
+  | 'ERROR-310'
+  | 'ERROR-333'
+  | 'ERROR-336'
+  | 'ERROR-337'
+  | 'ERROR-500'
+  | 'ERROR-600'
+  | 'ERROR-601'
+  | 'INFO-300'
+  | 'INFO-200'
+
 export const ErrorsMapping = {
   'ERROR-300': MissingRequiredValueError,
   'ERROR-290': AuthenticationError,
@@ -48,4 +61,4 @@ export const ErrorsMapping = {
   'ERROR-601': SQLStatementError,
   'INFO-300': LimitUseAuthenticationKeyError,
   'INFO-200': DataNotFoundError,
-} satisfies Record<string, typeof HTTPError>
+} satisfies Record<ErrorCode, typeof HTTPError>
diff --git a/src/http.ts b/src/http.ts
@@ -1,4 +1,4 @@
-import { ErrorsMapping, RequestTimeoutError } from './errors'
+import { ErrorCode, ErrorsMapping, RequestTimeoutError } from './errors'
 import type {
   AcaInsTiInfoParam,
   AcaInsTiInfoResponse,
@@ -180,7 +180,7 @@ export class NeisRequest {
     })
 
     if (data.RESULT) {
-      const code = data.RESULT.CODE as keyof typeof ErrorsMapping
+      const code = data.RESULT.CODE as ErrorCode
       const err = new ErrorsMapping[code](code, data.RESULT.MESSAGE)
 
       this.logger?.error(err)