rearrage_stuff

node_modules/@bufbuild/protobuf/dist/cjs/merge.js

@@ -0,0 +1,70 @@
+"use strict";
+// Copyright 2021-2025 Buf Technologies, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.merge = merge;
+const reflect_js_1 = require("./reflect/reflect.js");
+/**
+ * Merge message `source` into message `target`, following Protobuf semantics.
+ *
+ * This is the same as serializing the source message, then deserializing it
+ * into the target message via `mergeFromBinary()`, with one difference:
+ * While serialization will create a copy of all values, `merge()` will copy
+ * the reference for `bytes` and messages.
+ *
+ * Also see https://protobuf.com/docs/language-spec#merging-protobuf-messages
+ */
+function merge(schema, target, source) {
+    reflectMerge((0, reflect_js_1.reflect)(schema, target), (0, reflect_js_1.reflect)(schema, source));
+}
+function reflectMerge(target, source) {
+    var _a;
+    var _b;
+    const sourceUnknown = source.message.$unknown;
+    if (sourceUnknown !== undefined && sourceUnknown.length > 0) {
+        (_a = (_b = target.message).$unknown) !== null && _a !== void 0 ? _a : (_b.$unknown = []);
+        target.message.$unknown.push(...sourceUnknown);
+    }
+    for (const f of target.fields) {
+        if (!source.isSet(f)) {
+            continue;
+        }
+        switch (f.fieldKind) {
+            case "scalar":
+            case "enum":
+                target.set(f, source.get(f));
+                break;
+            case "message":
+                if (target.isSet(f)) {
+                    reflectMerge(target.get(f), source.get(f));
+                }
+                else {
+                    target.set(f, source.get(f));
+                }
+                break;
+            case "list":
+                const list = target.get(f);
+                for (const e of source.get(f)) {
+                    list.add(e);
+                }
+                break;
+            case "map":
+                const map = target.get(f);
+                for (const [k, v] of source.get(f)) {
+                    map.set(k, v);
+                }
+                break;
+        }
+    }
+}