From bce557cc2dc767628bed6aac87301a1be7c5431b Mon Sep 17 00:00:00 2001
From: rxliuli <rxliuli@gmail.com>
Date: Tue, 4 Nov 2025 05:03:50 +0800
Subject: init commit

---
 .../src/foundation/json-parsing/derived-data.js    | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 node_modules/@jet-app/app-store/tmp/src/foundation/json-parsing/derived-data.js

(limited to 'node_modules/@jet-app/app-store/tmp/src/foundation/json-parsing/derived-data.js')

diff --git a/node_modules/@jet-app/app-store/tmp/src/foundation/json-parsing/derived-data.js b/node_modules/@jet-app/app-store/tmp/src/foundation/json-parsing/derived-data.js
new file mode 100644
index 0000000..fdf1f4e
--- /dev/null
+++ b/node_modules/@jet-app/app-store/tmp/src/foundation/json-parsing/derived-data.js
@@ -0,0 +1,37 @@
+import * as validation from "@jet/environment/json/validation";
+import * as serverData from "./server-data";
+const DERIVED_CACHE_KEY = "_jet-internal:derived-data";
+export function value(data, key, generator) {
+    if (!data) {
+        return null;
+    }
+    return validation.context(key, () => {
+        let computedDataStore = data[DERIVED_CACHE_KEY];
+        let returnValue = null;
+        if (!computedDataStore) {
+            computedDataStore = {};
+            data[DERIVED_CACHE_KEY] = computedDataStore;
+            returnValue = generateValue(computedDataStore, key, generator);
+        }
+        else {
+            returnValue = serverData.traverse(computedDataStore, key);
+            if (!returnValue) {
+                returnValue = generateValue(computedDataStore, key, generator);
+            }
+        }
+        return returnValue;
+    });
+}
+/**
+ * Computes an unknown value and saves it back into computedDataStore
+ * @param {JSONData} computedDataStore The dictionary in which to store the data
+ * @param {string} key The key to store it with
+ * @param {() => T} generator A function that will generate the value
+ * @returns {T} The value that was generated
+ */
+function generateValue(computedDataStore, key, generator) {
+    const generatedValue = generator();
+    computedDataStore[key] = generatedValue;
+    return generatedValue;
+}
+//# sourceMappingURL=derived-data.js.map
\ No newline at end of file
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