fix(actions/get-matrix-outputs): handle json value

.github/workflows/__test-action-matrix-outputs.yml

@@ -18,13 +18,15 @@ jobs:
       - id: set-matrix-output-1
         uses: ./actions/set-matrix-output
         with:
-          value: '"test content 1"'
+          value: |
+            { "test": "test content 1" }
           artifact-name: "test-matrix-outputs-${{ matrix.os }}"
 
       - id: set-matrix-output-2
         uses: ./actions/set-matrix-output
         with:
-          value: '"test content 2"'
+          value: |
+            { "test": "test content 2" }
           artifact-name: "test-matrix-outputs-${{ matrix.os }}"
 
       - name: Check set matrix outputs
@@ -50,7 +52,9 @@ jobs:
       - name: Check matrix outputs
         shell: bash
         run: |
-          if [ "${{ steps.get-matrix-outputs.outputs.result }}" != '["test content 1","test content 2"]' ]; then
+          OUTPUT_RESULT='${{ steps.get-matrix-outputs.outputs.result }}'
+
+          if [ "$OUTPUT_RESULT"  != '[{ "test": "test content 1" },{ "test": "test content 2" }]' ]; then
             echo "Get matrix outputs result is not valid"
             exit 1
           fi

actions/get-matrix-outputs/action.yml

@@ -19,7 +19,7 @@ inputs:
 outputs:
   result:
     description: "The matrix combined JSON outputs."
-    value: ${{ steps.read-artifacts.outputs.result }}
+    value: ${{ steps.read-artifacts.outputs.artifacts }}
 
 runs:
   using: "composite"
@@ -51,15 +51,15 @@ runs:
 
           core.debug(`Found ${artifactFiles.length} files in ${artifactPath}`);
 
-          const result = artifactFiles.map(file => readFileSync(file, 'utf8')).join(",");
+          const result = artifactFiles.map(file => readFileSync(file, 'utf8').trim()).join(",");
+
+          core.setOutput('artifacts',`[${result}]`);
 
           const shouldRemoveArtifact = `${{ inputs.remove-artifact }}` === 'true';
           if(shouldRemoveArtifact) {
             await io.rmRF(artifactPath);
           }
 
-          return `[${result}]`;
-
     - if: ${{ inputs.remove-artifact == 'true' }}
       uses: geekyeggo/delete-artifact@v2
       with:

actions/set-matrix-output/action.yml

@@ -42,7 +42,10 @@ runs:
           let matrixOutputFile = '';
           for (let i = 1; i <= maxAttempts; i++) {
             const uniquid = randomUUID();
-            matrixOutputFile = join(artifactPath, `${artifactName}-${uniquid}.json`);
+            const timestamp = Date.now();
+            const matrixOutputFileName = `${timestamp}-${artifactName}-${uniquid}.json`;
+
+            matrixOutputFile = join(artifactPath, matrixOutputFileName);
             if (!existsSync(matrixOutputFile)) {
               break;
             }