更新API

app/util/contentBoundary.js

@@ -0,0 +1,18 @@
+'use strict';
+
+const safeContent = [ 'Drawing', 'Neutral' ];
+
+const contentBoundary = predictions => {
+  let safeProbability = 0;
+  for (let index = 0; index < predictions.length; index++) {
+    const item = predictions[index];
+    const className = item.className;
+    const probability = item.probability;
+    if (safeContent.includes(className)) {
+      safeProbability += probability;
+    }
+  }
+  return safeProbability > 0.5;
+};
+
+module.exports = contentBoundary;