From cf3de79c245b42706b7741a24572096e25d2f747 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Mon, 12 Aug 2024 09:52:35 +0200
Subject: [PATCH] frontend-plugin-api: allow clearing multi inputs

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
---
 .../frontend-plugin-api/src/wiring/createExtension.test.ts   | 4 ++--
 .../src/wiring/createExtensionBlueprint.test.tsx             | 4 ++--
 .../src/wiring/createExtensionBlueprint.ts                   | 5 ++++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/packages/frontend-plugin-api/src/wiring/createExtension.test.ts b/packages/frontend-plugin-api/src/wiring/createExtension.test.ts
index d6e2599138..014ccf4a40 100644
--- a/packages/frontend-plugin-api/src/wiring/createExtension.test.ts
+++ b/packages/frontend-plugin-api/src/wiring/createExtension.test.ts
@@ -850,7 +850,7 @@ describe('createExtension', () => {
               return originalFactory({
                 inputs: {
                   single: [testDataRef1('single')],
-                  multi: [[testDataRef1('multi1')], [testDataRef1('multi2')]],
+                  multi: [],
                 },
               });
             },
@@ -865,7 +865,7 @@ describe('createExtension', () => {
         opt: 'none',
         single: 'single',
         singleOpt: 'none',
-        multi: 'multi1,multi2',
+        multi: '',
       });
 
       // Forward inputs directly
diff --git a/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.test.tsx b/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.test.tsx
index 508000acbb..57b0629859 100644
--- a/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.test.tsx
+++ b/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.test.tsx
@@ -426,7 +426,7 @@ describe('createExtensionBlueprint', () => {
               {
                 inputs: {
                   single: [testDataRef1('single')],
-                  multi: [[testDataRef1('multi1')], [testDataRef1('multi2')]],
+                  multi: [],
                 },
               },
             );
@@ -439,7 +439,7 @@ describe('createExtensionBlueprint', () => {
         opt: 'none',
         single: 'single',
         singleOpt: 'none',
-        multi: 'multi1,multi2',
+        multi: '',
       }),
     ]);
 
diff --git a/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.ts b/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.ts
index 74d4426207..8175a25212 100644
--- a/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.ts
+++ b/packages/frontend-plugin-api/src/wiring/createExtensionBlueprint.ts
@@ -353,7 +353,10 @@ export function resolveInputOverrides(
           `override data provided for input '${name}' must be an array`,
         );
       }
-      if (originalInput.length !== providedData.length) {
+      if (
+        originalInput.length !== providedData.length &&
+        providedData.length > 0
+      ) {
         throw new Error(
           `override data provided for input '${name}' must match the length of the original inputs`,
         );