Erster Commit

2026-08-22 08:40:29 +02:00
commit 875477d425
1961 changed files with 930336 additions and 0 deletions
@@ -0,0 +1,54 @@
+import type { BinaryReadOptions, BinaryWriteOptions } from "./binary-format.js";
+import type { Message } from "./message.js";
+import type { MessageType } from "./message-type.js";
+/**
+ * protoDelimited provides functions to serialize and parse size-delimited
+ * messages.
+ *
+ * A size-delimited message is a varint size in bytes, followed by exactly
+ * that many bytes of a message serialized with the binary format.
+ *
+ * This size-delimited format is compatible with other implementations.
+ * For details, see https://github.com/protocolbuffers/protobuf/issues/10229
+ */
+export declare const protoDelimited: {
+    /**
+     * Serialize a message, prefixing it with its size.
+     */
+    enc(message: Message, options?: BinaryWriteOptions): Uint8Array;
+    /**
+     * Parse a size-delimited message, ignoring extra bytes.
+     */
+    dec<T extends Message<T>>(type: MessageType<T>, bytes: Uint8Array, options?: BinaryReadOptions): T;
+    /**
+     * Parse a stream of size-delimited messages.
+     */
+    decStream<T_1 extends Message<T_1>>(type: MessageType<T_1>, iterable: AsyncIterable<Uint8Array>): AsyncGenerator<T_1, void, unknown>;
+    /**
+     * Decodes the size from the given size-delimited message, which may be
+     * incomplete.
+     *
+     * Returns an object with the following properties:
+     * - size: The size of the delimited message in bytes
+     * - offset: The offset in the given byte array where the message starts
+     * - eof: true
+     *
+     * If the size-delimited data does not include all bytes of the varint size,
+     * the following object is returned:
+     * - size: null
+     * - offset: null
+     * - eof: false
+     *
+     * This function can be used to implement parsing of size-delimited messages
+     * from a stream.
+     */
+    peekSize(data: Uint8Array): {
+        readonly eof: false;
+        readonly size: number;
+        readonly offset: number;
+    } | {
+        readonly eof: true;
+        readonly size: null;
+        readonly offset: null;
+    };
+};