ds-heightmap - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

lib/index.js

@@ -15,10 +15,10 @@ "use strict";
     };
-    const { width, height, rough, randomizer } = conf;
-    if (width < 2)
-        throw "Invalid config: width must be larger than 1.";
-    if (height < 2)
-        throw "Invalid config: height must be larger than 1.";
+    const { rough, randomizer } = conf;
+    const width = conf.width < 2 ? DEFAULT_CONFIG.width : conf.width;
+    const height = conf.height < 2 ? DEFAULT_CONFIG.height : conf.height;
     let max = Number.MIN_SAFE_INTEGER;
     let min = Number.MAX_SAFE_INTEGER;
-    const depth = conf.depth === undefined ? DEFAULT_CONFIG.depth : conf.depth;
+    const depth = conf.depth === undefined || conf.depth <= 0
+        ? DEFAULT_CONFIG.depth
+        : conf.depth;
     const maxSide = Math.max(width, height);
@@ -44,8 +44,8 @@ let side = 0;
     const output = { data, max, min };
-    if (data.length !== width) {
-        data.splice(width);
+    if (side !== width) {
+        data.length = width;
     }
-    if (data[0].length !== height) {
+    if (side !== height) {
         for (const col of data) {
-            col.splice(height);
+            col.length = height;
         }
@@ -86,3 +86,3 @@ }
     function randomize(base, range) {
-        if (typeof randomizer === "function")
+        if (typeof randomizer === 'function')
             return randomizer(base, range);
@@ -89,0 +89,0 @@ const n = base +

package.json

 {
   "name": "ds-heightmap",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "Use diamond-square algorithm to generate heightmaps.",
@@ -13,2 +13,3 @@ "main": "lib/index.js",
     "lib",
+    "wasm",
     "index.esm.mjs"
@@ -18,5 +19,6 @@ ],
     "build": "tsc",
+    "build:wasm": "cd rs && wasm-pack build --release --out-dir ../wasm",
     "build:watch": "tsc --watch",
     "lint": "tsc --noEmit --noUnusedLocals true --noUnusedParameters true",
-    "prepublishOnly": "npm run build",
+    "prepublishOnly": "npm run build && npm run build:wasm",
     "test": "npm run lint"
@@ -23,0 +25,0 @@ },

README.md

@@ -42,2 +42,19 @@ # ds-heightmap
 
+There is also a WebAssembly version of the module:
+```javascript
+import { Runner } from 'ds-heightmap/wasm';
+const runner = new Runner(
+  129,   // width
+  129,   // height
+  2000,  // depth
+  1      // rough
+);
+const data = runner.ds();
+console.log(data.data);
+console.log(data.max);
+console.log(data.min);
+```
+
+*Note: `randomizer` is not supported in WebAssembly version yet.*
+
 ### Render the map
@@ -44,0 +61,0 @@

No alert changes

Improved metrics

Total package byte prevSize

17270

increased by15.28%

Number of package files

9

increased by28.57%

Number of lines in readme file

104

increased by19.54%

No dependency changes