fix(xod-arduino, xod-client): add missing formatter for error about too many outputs

Closes #1545

packages/xod-arduino/src/index.js

@@ -5,3 +5,5 @@ export {
   getNodeIdsMap,
   getRequireUrls,
 } from './transpiler';
+
+export { default as messages } from './messages';

packages/xod-arduino/src/messages.js

@@ -0,0 +1,10 @@
+// Stanza creators.
+// See `xod-func-tools` package Stanza type
+export default {
+  TOO_MANY_OUTPUTS_FOR_NATIVE_NODE: ({ patchPath }) => ({
+    title: 'Too many outputs',
+    note: `C++ node ${patchPath} has more than 7 outputs. This is a limit for nodes implemented natively.`,
+    solution:
+      'Try to express the node as a XOD patch node composed of smaller C++ nodes or group the outputs into a new custom type.',
+  }),
+};

packages/xod-arduino/src/transpiler.js

@@ -7,6 +7,7 @@ import {
   maybeProp,
   foldEither,
   isAmong,
+  fail,
 } from 'xod-func-tools';
 import * as XP from 'xod-project';
 import { def } from './types';
@@ -425,13 +426,9 @@ const checkForNativePatchesWithTooManyOutputs = def(
     );
 
     if (nodeWithTooManyOutputs) {
-      return Either.Left(
-        new Error(
-          `Native node ${
-            nodeWithTooManyOutputs.patchPath
-          } has more than 7 outputs`
-        )
-      );
+      return fail('TOO_MANY_OUTPUTS_FOR_NATIVE_NODE', {
+        patchPath: nodeWithTooManyOutputs.patchPath,
+      });
     }
 
     return Either.of(tProject);

packages/xod-arduino/test/transpiler.spec.js

@@ -57,8 +57,10 @@ describe('xod-arduino transpiler', () => {
       .then(
         foldEither(
           err => {
-            assert.include(err.message, '@/too-many-outputs');
-            assert.include(err.message, 'has more than 7 outputs');
+            assert.strictEqual(
+              err.message,
+              'TOO_MANY_OUTPUTS_FOR_NATIVE_NODE {"patchPath":"@/too-many-outputs"}'
+            );
           },
           () => assert(false, 'expecting Either.Left')
         )

packages/xod-client/src/core/formatErrorMessage.js

@@ -1,10 +1,12 @@
 import { composeErrorFormatters } from 'xod-func-tools';
 import { messages as xpMessages } from 'xod-project';
+import { messages as xardMessages } from 'xod-arduino';
 
 import formatUnexpectedError from '../messages/formatUnexpectedError';
 
 export default composeErrorFormatters([
   xpMessages,
+  xardMessages,
   {
     UNEXPECTED_ERROR: formatUnexpectedError,
   },