Move plugin stuff around

plugins/importer-yaak/src/index.js

@@ -0,0 +1,20 @@
+export function pluginHookImport(contents) {
+  let parsed;
+  try {
+    parsed = JSON.parse(contents);
+  } catch (err) {
+    return undefined;
+  }
+
+  if (!isJSObject(parsed)) {
+    return undefined;
+  }
+
+  if (parsed.yaakSchema !== 1) return undefined;
+
+  return { resources: parsed.resources }; // Should already be in the correct format
+}
+
+export function isJSObject(obj) {
+  return Object.prototype.toString.call(obj) === '[object Object]';
+}