feat: move stringify function to block-store-actions-functions

__tests__/stringify/1.0/index.test.js

@@ -0,0 +1,8 @@
+import stringify from '../../../functions/stringify/1.0';
+
+describe('stringify', () => {
+  test('It returns the given string value', async () => {
+    const { result } = await stringify({ value: { test: [1, 2, 3] } });
+    expect(JSON.parse(result)).toEqual({ test: [1, 2, 3] });
+  });
+});

functions/stringify/1.0/function.json

@@ -0,0 +1,29 @@
+{
+  "description": "Stringify a value",
+  "label": "Stringify",
+  "category": "Misc",
+  "icon": {
+    "name": "TextIcon",
+    "color": "Purple"
+  },
+  "options": [{
+    "meta": {
+      "type": "Value",
+      "allowedKinds": []
+    },
+    "name": "value",
+    "label": "Value",
+    "advanced": false
+  },
+  {
+    "meta": {
+      "type": "Output",
+      "output": {
+        "type": "Text"
+      }
+    },
+    "name": "result",
+    "label": "Result"
+  }],
+  "yields": "NONE"
+}

functions/stringify/1.0/index.js

@@ -0,0 +1,7 @@
+const stringify = async ({ value }) => {
+  return {
+    result: JSON.stringify(value),
+  };
+};
+
+export default stringify;