Merge pull request #54 from alagane/throw-jmap-method-errors

Throw jmap method errors
linagora · Jun 14, 2021 · 1441491 · 1441491
2 parents a89e845 + 1b591df
commit 1441491
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Showing 3 changed files with 44 additions and 6 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -24,6 +24,7 @@ import {
   IEmailSubmissionChangesResponse,
   IEmailChangesArguments,
   IEmailChangesResponse,
+  IInvocation,
 } from './types';
 
 export class Client {
@@ -143,7 +144,7 @@ export class Client {
     return this.transport
       .post<{
         sessionState: string;
-        methodResponses: [[IMethodName, ResponseType, string]];
+        methodResponses: IInvocation<ResponseType>[];
       }>(
         apiUrl,
         {
@@ -152,7 +153,15 @@ export class Client {
         },
         this.httpHeaders,
       )
-      .then(response => response.methodResponses[0][1]);
+      .then(response => {
+        const methodResponse = response.methodResponses[0];
+
+        if (methodResponse[0] === 'error') {
+          throw methodResponse[1];
+        }
+
+        return methodResponse[1];
+      });
   }
 
   private replaceAccountId<U extends IReplaceableAccountId>(input: U): U {

diff --git a/src/types.ts b/src/types.ts
@@ -10,11 +10,18 @@ export type IMethodName =
   | 'EmailSubmission/changes'
   | 'EmailSubmission/set';
 
+export type IErrorName = 'error';
+
+export type IInvocationName = IMethodName | IErrorName;
+
 /**
  * See https://jmap.io/spec-core.html#the-invocation-data-type
- * [ name, arguments, id ]
  */
-export type IMethodCall = [IMethodName, IArguments, string];
+export type IInvocation<ArgumentsType> = [
+  name: IInvocationName,
+  arguments: ArgumentsType,
+  methodCallId: string,
+];
 
 export type IEntityProperties = IMailboxProperties | IEmailProperties | IEmailSubmissionProperties;
 
@@ -26,7 +33,8 @@ export type IFilterCondition = IMailboxFilterCondition | IEmailFilterCondition;
 export type IArguments =
   | IGetArguments<IEntityProperties>
   | ISetArguments<IEntityProperties>
-  | IQueryArguments<IEmailFilterCondition>;
+  | IQueryArguments<IEmailFilterCondition>
+  | IChangesArguments;
 export interface IReplaceableAccountId {
   /**
    * If null, the library will replace its value by default account id.
@@ -151,7 +159,7 @@ export interface IComparator {
  */
 export interface IRequest {
   using: string[];
-  methodCalls: IMethodCall[];
+  methodCalls: IInvocation<IArguments>[];
   createdIds?: { [creationId: string]: string };
 }
 
@@ -326,6 +334,13 @@ export type IMailboxSetArguments = ISetArguments<IMailboxProperties>;
 
 export type IMailboxSetResponse = ISetResponse<IMailboxProperties>;
 
+/**
+ * See https://jmap.io/spec-core.html#method-level-errors
+ */
+export interface IError {
+  type: IErrorType;
+}
+
 /**
  * See https://jmap.io/spec-core.html#creation-of-jmap-error-codes-registry
  */

diff --git a/tests/integration.spec.ts b/tests/integration.spec.ts
@@ -55,6 +55,20 @@ describe('jmap-client-ts', () => {
     await container.stop();
   });
 
+  it('should get error correctly', async () => {
+    let error = null;
+    try {
+      await client.mailbox_get({
+        accountId: 'unknown-account-id',
+        ids: null,
+      });
+    } catch (e) {
+      error = e;
+    }
+
+    expect(error.type).toEqual('accountNotFound');
+  });
+
   it('should have mailbox_get working', async () => {
     const response = await client.mailbox_get({
       accountId: client.getAccountIds()[0],