Last commit july 5th

spa/node_modules/@sigstore/sign/dist/util/json.js

@@ -0,0 +1,61 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.canonicalize = void 0;
+/*
+Copyright 2023 The Sigstore Authors.
+
+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.
+*/
+// JSON canonicalization per https://github.com/cyberphone/json-canonicalization
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function canonicalize(object) {
+    let buffer = '';
+    if (object === null || typeof object !== 'object' || object.toJSON != null) {
+        // Primitives or toJSONable objects
+        buffer += JSON.stringify(object);
+    }
+    else if (Array.isArray(object)) {
+        // Array - maintain element order
+        buffer += '[';
+        let first = true;
+        object.forEach((element) => {
+            if (!first) {
+                buffer += ',';
+            }
+            first = false;
+            // recursive call
+            buffer += canonicalize(element);
+        });
+        buffer += ']';
+    }
+    else {
+        // Object - Sort properties before serializing
+        buffer += '{';
+        let first = true;
+        Object.keys(object)
+            .sort()
+            .forEach((property) => {
+            if (!first) {
+                buffer += ',';
+            }
+            first = false;
+            buffer += JSON.stringify(property);
+            buffer += ':';
+            // recursive call
+            buffer += canonicalize(object[property]);
+        });
+        buffer += '}';
+    }
+    return buffer;
+}
+exports.canonicalize = canonicalize;