nloding · May 17, 2022 15:33 · May 17, 2022
diff --git a/formula-config.json b/formula-config.json
@@ -0,0 +1,16 @@
+{
+  "name": "Mask Data - Example",
+  "description": "Mask custom data with a Reactor",
+  "type": "private",
+  "code": "module.exports = async function (req) {\n  const mask = (str, mask, n = 1) => \n    ('' + str).slice(0, -n)\n      .replace(/./g, mask)\n      + ('' + str).slice(-n)\n\n  const { data } = req.args\n\n  return {\n    raw: mask(data)\n  }\n}",
+  "configuration": [
+  ],
+  "request_parameters": [
+    {
+      "name": "data",
+      "description": "All fields in this object will be masked",
+      "type": "string",
+      "optional": false
+    }
+  ]
+}
diff --git a/formula.js b/formula.js
@@ -0,0 +1,12 @@
+const formula = async function (req) {
+  const mask = (str, mask, n = 1) => 
+    ('' + str).slice(0, -n)
+      .replace(/./g, mask)
+      + ('' + str).slice(-n)
+
+  const { data } = req.args
+
+  return {
+    raw: mask(data)
+  }
+}
diff --git a/usage.js b/usage.js
@@ -0,0 +1,18 @@
+return axios
+    .post(
+      `https://api.basistheory.com/${reactorId}/react`,
+      {
+        data: "{{token-id | $.bankAccountOne}}"
+      },
+      {
+        headers: {
+          "BT-API-KEY": process.env.BASIS_THEORY_SERVER_APPLICATION
+        },
+      }
+    )
+    .then(async ({ data }) => {
+      res.status(200).json({ data });
+    })
+    .catch((err) => {
+      console.log(JSON.stringify(err));
+    });