🤖 Merge PR DefinitelyTyped#73840 [lz4js] fix definitions by @KuSh

Author: KuSh

types/lz4js/index.d.ts

@@ -14,7 +14,7 @@ export function compressBlock(
     dst: Uint8Array | number[],
     sIndex: number,
     sLength: number,
-    dIndex: number,
+    hashTable: ArrayLike<number>,
 ): number;
 
 export function decompressBlock(
@@ -27,4 +27,6 @@ export function decompressBlock(
 
 export function compressFrame(src: Uint8Array | number[], dst: Uint8Array): number;
 
-export function makeBuffer(size: number): number;
+export function decompressFrame(src: Uint8Array | number[], dst: Uint8Array): number;
+
+export function makeBuffer(size: number): Uint8Array;

types/lz4js/lz4js-tests.ts

@@ -1,5 +1,13 @@
-import { compress, decompress } from "lz4js";
+import { compress, compressBlock, decompress, makeBuffer } from "lz4js";
 
-let compressed = compress(new Array(128));
+// $ExpectType Uint8Array<ArrayBuffer> || Uint8Array
+const compressed = compress(new Array(128));
 
-let decompressed = decompress(compressed);
+// $ExpectType Uint8Array<ArrayBuffer> || Uint8Array
+const decompressed = decompress(compressed);
+
+// $ExpectType Uint8Array<ArrayBuffer> || Uint8Array
+const blockBuf = makeBuffer(5 << 20);
+
+// $ExpectType number
+const compressedBlock = compressBlock(new Uint8Array(59), blockBuf, 0, 59, new Uint32Array(1 << 16));