Erster Commit

2026-08-22 08:40:29 +02:00
commit 875477d425
1961 changed files with 930336 additions and 0 deletions
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+"use strict";
+// Copyright 2021-2024 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.filterUnknownFields = exports.createExtensionContainer = exports.makeExtension = void 0;
+const scalars_js_1 = require("./scalars.js");
+/**
+ * Create a new extension using the given runtime.
+ */
+function makeExtension(runtime, typeName, extendee, field) {
+    let fi;
+    return {
+        typeName,
+        extendee,
+        get field() {
+            if (!fi) {
+                const i = (typeof field == "function" ? field() : field);
+                i.name = typeName.split(".").pop();
+                i.jsonName = `[${typeName}]`;
+                fi = runtime.util.newFieldList([i]).list()[0];
+            }
+            return fi;
+        },
+        runtime,
+    };
+}
+exports.makeExtension = makeExtension;
+/**
+ * Create a container that allows us to read extension fields into it with the
+ * same logic as regular fields.
+ */
+function createExtensionContainer(extension) {
+    const localName = extension.field.localName;
+    const container = Object.create(null);
+    container[localName] = initExtensionField(extension);
+    return [container, () => container[localName]];
+}
+exports.createExtensionContainer = createExtensionContainer;
+function initExtensionField(ext) {
+    const field = ext.field;
+    if (field.repeated) {
+        return [];
+    }
+    if (field.default !== undefined) {
+        return field.default;
+    }
+    switch (field.kind) {
+        case "enum":
+            return field.T.values[0].no;
+        case "scalar":
+            return (0, scalars_js_1.scalarZeroValue)(field.T, field.L);
+        case "message":
+            // eslint-disable-next-line no-case-declarations
+            const T = field.T, value = new T();
+            return T.fieldWrapper ? T.fieldWrapper.unwrapField(value) : value;
+        case "map":
+            throw "map fields are not allowed to be extensions";
+    }
+}
+/**
+ * Helper to filter unknown fields, optimized based on field type.
+ */
+function filterUnknownFields(unknownFields, field) {
+    if (!field.repeated && (field.kind == "enum" || field.kind == "scalar")) {
+        // singular scalar fields do not merge, we pick the last
+        for (let i = unknownFields.length - 1; i >= 0; --i) {
+            if (unknownFields[i].no == field.no) {
+                return [unknownFields[i]];
+            }
+        }
+        return [];
+    }
+    return unknownFields.filter((uf) => uf.no === field.no);
+}
+exports.filterUnknownFields = filterUnknownFields;