hysnappy - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

hysnappy.d.ts

@@ -7,3 +7,3 @@ /**
  */
-export async function snappyUncompress(input: Uint8Array, output: Uint8Array): Promise<void>
+export async function snappyUncompress(input: Uint8Array, outputLength: number): Uint8Array
 
@@ -13,2 +13,2 @@ /**
  */
-export function snappyUncompressor(): (input: Uint8Array, output: Uint8Array) => void
+export function snappyUncompressor(): (input: Uint8Array, output: number) => Uint8Array

hysnappy.js

@@ -5,6 +5,7 @@ /**
  * @param {Uint8Array} input
- * @param {Uint8Array} output
+ * @param {number} outputLength
+ * @returns {Uint8Array}
  */
-export function snappyUncompress(input, output) {
-  snappyUncompressor()(input, output)
+export function snappyUncompress(input, outputLength) {
+  return snappyUncompressor()(input, outputLength)
 }
@@ -15,3 +16,3 @@
  *
- * @returns {(input: Uint8Array, output: Uint8Array) => void}
+ * @returns {(input: Uint8Array, outputLength: number) => Uint8Array}
  */
@@ -22,3 +23,3 @@ export function snappyUncompressor() {
 
-  return (input, output) => {
+  return (input, outputLength) => {
     /** @type {any} */
@@ -34,3 +35,3 @@ const { memory, uncompress } = wasm.exports
     // WebAssembly memory
-    const totalSize = inputStart + input.byteLength + output.byteLength
+    const totalSize = inputStart + input.byteLength + outputLength
     if (memory.buffer.byteLength < totalSize) {
@@ -59,7 +60,3 @@ // Calculate the number of pages needed, rounding up
     // Get uncompressed data from WASM memory
-    const uncompressed = byteArray.slice(outputStart, outputStart + output.byteLength)
-
-    // Copy the uncompressed data to the output buffer
-    // TODO: Return WASM memory buffer instead of copying?
-    output.set(uncompressed)
+    return byteArray.slice(outputStart, outputStart + outputLength)
   }
@@ -66,0 +63,0 @@ }

package.json

 {
   "name": "hysnappy",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "snappy decompressor for wasm",
@@ -33,3 +33,3 @@ "keywords": [
     "@babel/eslint-parser": "7.23.10",
-    "@types/node": "20.11.20",
+    "@types/node": "20.11.21",
     "@vitest/coverage-v8": "1.3.1",
@@ -36,0 +36,0 @@ "eslint": "8.57.0",

README.md

@@ -22,4 +22,4 @@ # HySnappy
 ])
-const output = new Uint8Array(10)
-snappyUncompress(compressed, output)
+const outputLength = 10
+const output = snappyUncompress(compressed, outputLength)
 ```
@@ -26,0 +26,0 @@

No alert changes

Worsened metrics

Total package byte prevSize

10707

decreased by-0.89%

Lines of code

96

decreased by-2.04%

No dependency changes