vec3 - npm Package Compare versions

Comparing version 0.1.5 to 0.1.6

HISTORY.md

@@ -0,1 +1,6 @@
+## 0.1.6
+
+* add distance squared (thanks @TheDudeFromCI)
+* fix typings (thanks @iczero)
+
 ## 0.1.5
@@ -2,0 +7,0 @@

index.d.ts

@@ -1,2 +0,2 @@
-declare class Vec3 {
+export class Vec3 {
     constructor(x: number, y: number, z: number);
@@ -38,2 +38,4 @@
 
+    distanceSquared(other: Vec3): number;
+
     equals(other: Vec3): boolean;
@@ -73,8 +75,7 @@
 }
-declare function v(x: null | Array<number | string> | {x: number | string, y: number | string, z: number | string} | string, y?: number | string, z?: number | string): Vec3;
-type Vec3Constructor = typeof Vec3;
-declare namespace v {
-    const Vec3: Vec3Constructor;
-    export type Vec3 = Vec3Constructor;
-}
-export = v;
+
+export default function v(
+    x: null | Array<number | string> | {x: number | string, y: number | string, z: number | string} | string,
+    y?: number | string,
+    z?: number | string
+): Vec3;

index.js

@@ -94,2 +94,9 @@ const re = /\((-?[.\d]+), (-?[.\d]+), (-?[.\d]+)\)/
 
+  distanceSquared (other) {
+    var dx = other.x - this.x
+    var dy = other.y - this.y
+    var dz = other.z - this.z
+    return dx * dx + dy * dy + dz * dz
+  }
+
   equals (other) {
@@ -96,0 +103,0 @@ return this.x === other.x && this.y === other.y && this.z === other.z

package.json

 {
   "name": "vec3",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "3d vector math with good unit tests",
@@ -5,0 +5,0 @@ "main": "index.js",

test/test.js

@@ -141,2 +141,11 @@ /* eslint-env mocha */
   })
+  it('distanceSquared', function () {
+    var v1 = new Vec3(1, 1, 1)
+    var v2 = new Vec3(2, 2, 2)
+    var dist1 = v1.distanceSquared(v2)
+    var dist2 = v2.distanceSquared(v1)
+    var expected = 3
+    assert.strictEqual(dist1, dist2)
+    assert.strictEqual(Math.round(dist1 * 100000), Math.round(expected * 100000))
+  })
   it('equals', function () {
@@ -143,0 +152,0 @@ var v1 = new Vec3(1, 2, 3)

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

22695

5.55%

Number of package files

8

14.29%

Lines of code

562

2.74%

Number of medium supply chain risk alerts

0

-100%

No dependency changes