Deploy.

2026-07-08 18:29:36 +08:00
parent ad51ced86c
commit 3af8ff9b80
1613 changed files with 701644 additions and 2 deletions
@@ -0,0 +1,61 @@
+import { IDisposable } from './disposable';
+/**
+ * The maximum number of bytes that can be read from the hash.
+ *
+ * Calculated out 2^64-1, since `Xn` syntax (for `Xn ** Yn`) requires TS
+ * targeting esnext/es2020 which includes features that Node 10 doesn't
+ * yet supported.
+ */
+export declare const maxHashBytes: bigint;
+/**
+ * The HashReader is a type returned from any of the hash functions. It can
+ */
+export interface IHashReader<T> extends IDisposable {
+    /**
+     * Returns the position of the reader in the hash. Can be written to to seek.
+     */
+    position: bigint;
+    /**
+     * Reads data from the hash into the target array. The target will always
+     * be completely filled with data.
+     */
+    readInto(target: Uint8Array): void;
+    /**
+     * Reads and returns the given number of bytes from the hash, advancing
+     * the position of the reader.
+     */
+    read(bytes: number): T;
+}
+/**
+ * Underlying native or wasm module code backing the reader.
+ * @hidden
+ */
+export interface IInternalReader {
+    free?(): void;
+    fill(target: Uint8Array): void;
+    set_position(position: bigint): void;
+}
+/**
+ * Base hash reader implementation.
+ */
+export declare abstract class BaseHashReader<T extends Uint8Array> implements IHashReader<T> {
+    private reader;
+    private pos;
+    get position(): bigint;
+    set position(value: bigint);
+    constructor(reader: IInternalReader);
+    /**
+     * @inheritdoc
+     */
+    readInto(target: Uint8Array): void;
+    /**
+     * @inheritdoc
+     */
+    read(bytes: number): T;
+    /**
+     * @inheritdoc
+     */
+    dispose(): void;
+    protected abstract alloc(bytes: number): T;
+    private boundsCheck;
+}