1 files changed, 58 insertions, 0 deletions
diff --git a/deps/npm/node_modules/@tufjs/models/dist/timestamp.js b/deps/npm/node_modules/@tufjs/models/dist/timestamp.js
new file mode 100644
index 0000000000..9880c4c9fc
--- /dev/null
+++ b/deps/npm/node_modules/@tufjs/models/dist/timestamp.js
@@ -0,0 +1,58 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Timestamp = void 0;
+const base_1 = require("./base");
+const file_1 = require("./file");
+const utils_1 = require("./utils");
+/**
+ * A container for the signed part of timestamp metadata.
+ *
+ * A top-level that specifies the latest version of the snapshot role metadata file,
+ * and hence the latest versions of all metadata and targets on the repository.
+ */
+class Timestamp extends base_1.Signed {
+    constructor(options) {
+        super(options);
+        this.type = base_1.MetadataKind.Timestamp;
+        this.snapshotMeta = options.snapshotMeta || new file_1.MetaFile({ version: 1 });
+    }
+    equals(other) {
+        if (!(other instanceof Timestamp)) {
+            return false;
+        }
+        return super.equals(other) && this.snapshotMeta.equals(other.snapshotMeta);
+    }
+    toJSON() {
+        return {
+            _type: this.type,
+            spec_version: this.specVersion,
+            version: this.version,
+            expires: this.expires,
+            meta: { 'snapshot.json': this.snapshotMeta.toJSON() },
+            ...this.unrecognizedFields,
+        };
+    }
+    static fromJSON(data) {
+        const { unrecognizedFields, ...commonFields } = base_1.Signed.commonFieldsFromJSON(data);
+        const { meta, ...rest } = unrecognizedFields;
+        return new Timestamp({
+            ...commonFields,
+            snapshotMeta: snapshotMetaFromJSON(meta),
+            unrecognizedFields: rest,
+        });
+    }
+}
+exports.Timestamp = Timestamp;
+function snapshotMetaFromJSON(data) {
+    let snapshotMeta;
+    if (utils_1.guard.isDefined(data)) {
+        const snapshotData = data['snapshot.json'];
+        if (!utils_1.guard.isDefined(snapshotData) || !utils_1.guard.isObject(snapshotData)) {
+            throw new TypeError('missing snapshot.json in meta');
+        }
+        else {
+            snapshotMeta = file_1.MetaFile.fromJSON(snapshotData);
+        }
+    }
+    return snapshotMeta;
+}