murmurhash - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

.github/FUNDING.yml

+# These are supported funding model platforms
+
+github: perezd
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

murmurhash.d.ts

+export = murmurhash;
+
+/**
+ * JS Implementation of MurmurHash3 (r136) (as of May 20, 2011)
+ *
+ * @param key - ASCII only
+ * @param seed - (optional) positive integer
+ * @returns 32-bit positive integer hash
+ */
+declare function murmurhash(
+  key: string | Uint8Array,
+  seed?: number
+): number;
+
+declare namespace murmurhash {
+  /**
+   * JS Implementation of MurmurHash3 (r136) (as of May 20, 2011)
+   *
+   * @param key - ASCII only
+   * @param seed - (optional) positive integer
+   * @returns 32-bit positive integer hash
+   */
+  function v3(key: string | Uint8Array, seed?: number): number;
+
+  /**
+   * JS Implementation of MurmurHash2
+   *
+   * @param str - ASCII only
+   * @param seed - (optional) positive integer
+   * @returns 32-bit positive integer hash
+   */
+  function v2(str: string | Uint8Array, seed?: number): number;
+}

test.js

+const { v3 } = require("./murmurhash");
+
+const fromStr = v3("abc");
+const fromBuffer = v3(Buffer.from("abc"));
+const fromUnit8Array = v3(new Uint8Array([97, 98, 99]));
+
+if (
+  fromStr !== fromBuffer ||
+  fromBuffer !== fromUnit8Array ||
+  fromStr !== 3017643002
+) {
+  throw new Error(`Wrong output`);
+}

murmurhash.js

 (function(){
   var _global = this;
 
-  const createBuffer =
-    Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow
-      ? Buffer.from
-      : // support for Node < 5.10
-        val => new Buffer(val);
+  const createBuffer = (val) => new TextEncoder().encode(val)
 
@@ -18,3 +14,3 @@ /**
    *
-   * @param {Buffer} str ASCII only
+   * @param {Uint8Array | string} str ASCII only
    * @param {number} seed Positive integer only
@@ -24,3 +20,3 @@ * @return {number} 32-bit positive integer hash
   function MurmurHashV2(str, seed) {
-    if (!Buffer.isBuffer(str)) str = createBuffer(str);
+    if (typeof str === 'string') str = createBuffer(str);
     var
@@ -71,3 +67,3 @@ l = str.length,
    *
-   * @param {Buffer} key ASCII only
+   * @param {Uint8Array | string} key ASCII only
    * @param {number} seed Positive integer only
@@ -77,3 +73,3 @@ * @return {number} 32-bit positive integer hash
   function MurmurHashV3(key, seed) {
-    if (!Buffer.isBuffer(key)) key = createBuffer(key);
+    if (typeof key === 'string') key = createBuffer(key);
 
@@ -80,0 +76,0 @@ var remainder, bytes, h1, h1b, c1, c1b, c2, c2b, k1, i;

package.json

 {
   "name" : "murmurhash",
-  "version" : "1.0.0",
+  "version" : "2.0.0",
   "description" : "A Node.js module for the optimized JavaScript implementation of the MurmurHash algorithms.",
@@ -5,0 +5,0 @@ "author": {

README.md

@@ -22,2 +22,4 @@ # node-murmurhash
 
+To support older browsers you need to use TextEncoder [polyfill](https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder#Polyfill)
+
 or in node.js
@@ -24,0 +26,0 @@

New alerts

No contributors or author data

Maintenance

Package does not specify a list of contributors or an author in package.json.

Found 1 instance in 1 package

Fixed alerts

No contributors or author data

Maintenance

Package does not specify a list of contributors or an author in package.json.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

8948

30.23%

Number of package files

6

100%

Lines of code

155

31.36%

Number of lines in readme file

53

3.92%

No dependency changes