vec3 - npm Package Compare versions

Comparing version 0.1.8 to 0.1.9

HISTORY.md

@@ -0,1 +1,7 @@
+## 0.1.9
+* [Add methods, fix .equals (#46)](https://github.com/PrismarineJS/node-vec3/commit/c6b94c4289cfba5fc460bed99d112cec85fe1cf3) (thanks @szdytom)
+* [Add command gh workflow allowing to use release command in comments (#45)](https://github.com/PrismarineJS/node-vec3/commit/8675f8ecf6065278c0d1f889a585a5febf446cc0) (thanks @rom1504)
+* [Update to node 18.0.0 (#44)](https://github.com/PrismarineJS/node-vec3/commit/358445025ff7d558c8f3fddec2d5786c8c468db5) (thanks @rom1504)
+* [New publish workflow (#38)](https://github.com/PrismarineJS/node-vec3/commit/ed6ba10a9b3d163f5c1ee8cb1b78108296b98477) (thanks @KTibow)
+
 ## 0.1.8
@@ -2,0 +8,0 @@

index.d.ts

@@ -9,3 +9,34 @@ export class Vec3 {
   /**
+   * Returns true when it is a zero vector.
+   */
+  isZero(): boolean;
+
+  /**
+   * Access component by index
+   */
+  at(id: number): number;
+
+  /**
+   * Returns an array component x, z
+   */
+  xz(): [number, number];
+
+  /**
+   * Returns an array component x, y
+   */
+  xy(): [number, number];
+
+  /**
+   * Returns an array component y, z
+   */
+  yz(): [number, number];
+
+  /**
+   * Returns a vector with swapped y and z
+   */
+  xzy(): Vec3;
+
+  /**
    * Set own values to given x y z
+   * If some components is given null, then those components won't change
    */
@@ -110,5 +141,6 @@ set(x: number, y: number, z: number): this;
   /**
-   * Returns true when all values match with the values off the other vector
+   * Check whether two vectors are equal
+   * Returns true if each components have at most `error` difference
    */
-  equals(other: Vec3): boolean;
+  equals(other: Vec3, error?: number): boolean;
 
@@ -115,0 +147,0 @@ /**

index.js

@@ -10,2 +10,26 @@ const re = /\((-?[.\d]+), (-?[.\d]+), (-?[.\d]+)\)/
 
+  isZero () {
+    return this.x === 0 && this.y === 0 && this.z === 0
+  }
+
+  at (id) {
+    return this.toArray()[id]
+  }
+
+  xz () {
+    return [this.x, this.z]
+  }
+
+  xy () {
+    return [this.x, this.y]
+  }
+
+  yz () {
+    return [this.y, this.z]
+  }
+
+  xzy () {
+    return new Vec3(this.x, this.z, this.y)
+  }
+
   set (x, y, z) {
@@ -127,4 +151,6 @@ this.x = x
 
-  equals (other) {
-    return this.x === other.x && this.y === other.y && this.z === other.z
+  equals (other, error = 0) {
+    return Math.abs(this.x - other.x) <= error &&
+      Math.abs(this.y - other.y) <= error &&
+      Math.abs(this.z - other.z) <= error
   }
@@ -131,0 +157,0 @@

package.json

 {
   "name": "vec3",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "3d vector math with good unit tests",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -32,51 +32,57 @@ # vec3
 ```
-v()
-    ✓ no args
-    ✓ x, y, z
-    ✓ array
-    ✓ object
-    ✓ string coords
-    ✓ deserialize
-    ✓ invalid deserialize
+  v()
+    ✔ no args
+    ✔ x, y, z
+    ✔ array
+    ✔ object
+    ✔ string coords
+    ✔ deserialize
+    ✔ invalid deserialize
 
   vec3
-    ✓ rounded
-    ✓ round
-    ✓ floored
-    ✓ floor
-    ✓ offset
-    ✓ translate
-    ✓ plus
-    ✓ minus
-    ✓ scaled
-    ✓ abs
-    ✓ distanceTo
-    ✓ equals
-    ✓ toString
-    ✓ clone
-    ✓ add
-    ✓ subtract
-    ✓ multiply
-    ✓ divide
-    ✓ set
-    ✓ modulus
-    ✓ volume
-    ✓ min
-    ✓ max
-    ✓ update
-    ✓ norm
-    ✓ dot
-    ✓ cross
-    ✓ unit
-    ✓ normalize
-    ✓ scale
-    ✓ xyDistanceTo
-    ✓ xzDistanceTo
-    ✓ yzDistanceTo
-    ✓ innerProduct
-    ✓ manhattanDistanceTo
-    ✓ toArray
+    ✔ isZero
+    ✔ at
+    ✔ xz
+    ✔ xy
+    ✔ yz
+    ✔ xzy
+    ✔ rounded
+    ✔ round
+    ✔ floored
+    ✔ floor
+    ✔ offset
+    ✔ translate
+    ✔ plus
+    ✔ minus
+    ✔ scaled
+    ✔ abs
+    ✔ distanceTo
+    ✔ distanceSquared
+    ✔ equals
+    ✔ toString
+    ✔ clone
+    ✔ add
+    ✔ subtract
+    ✔ multiply
+    ✔ divide
+    ✔ set
+    ✔ modulus
+    ✔ volume
+    ✔ min
+    ✔ max
+    ✔ update
+    ✔ norm
+    ✔ dot
+    ✔ cross
+    ✔ unit
+    ✔ normalize
+    ✔ scale
+    ✔ xyDistanceTo
+    ✔ xzDistanceTo
+    ✔ yzDistanceTo
+    ✔ innerProduct
+    ✔ manhattanDistanceTo
+    ✔ toArray
 
-
-  39 passing
+  50 passing (14ms)
 ```
@@ -83,0 +89,0 @@

test/index.test-d.ts

@@ -20,2 +20,8 @@ import { expectType } from "tsd";
 
+expectType<boolean>(vec.isZero());
+expectType<number>(vec.at(1));
+expectType<[number, number]>(vec.xz());
+expectType<[number, number]>(vec.xy());
+expectType<[number, number]>(vec.yz());
+expectType<Vec3>(vec.xzy());
 expectType<Vec3>(vec.set(4, 5, 6));
@@ -22,0 +28,0 @@ expectType<Vec3>(vec.update(vec));

test/test.js

@@ -55,2 +55,39 @@ /* eslint-env mocha */
 describe('vec3', function () {
+  it('isZero', function () {
+    const v1 = new Vec3(0, 1, 2)
+    const v2 = new Vec3(0, 0, 0)
+    assert.ok(!v1.isZero())
+    assert.ok(v2.isZero())
+  })
+  it('at', function () {
+    const v1 = new Vec3(0, 1, 2)
+    assert.strictEqual(v1.at(0), 0)
+    assert.strictEqual(v1.at(1), 1)
+    assert.strictEqual(v1.at(2), 2)
+  })
+  it('xz', function () {
+    const v1 = new Vec3(0, 1, 2)
+    const a = v1.xz()
+    assert.strictEqual(a[0], 0)
+    assert.strictEqual(a[1], 2)
+  })
+  it('xy', function () {
+    const v1 = new Vec3(0, 1, 2)
+    const a = v1.xy()
+    assert.strictEqual(a[0], 0)
+    assert.strictEqual(a[1], 1)
+  })
+  it('yz', function () {
+    const v1 = new Vec3(0, 1, 2)
+    const a = v1.yz()
+    assert.strictEqual(a[0], 1)
+    assert.strictEqual(a[1], 2)
+  })
+  it('xzy', function () {
+    const v1 = new Vec3(0, 1, 2)
+    const v2 = v1.xzy()
+    assert.strictEqual(v2.x, 0)
+    assert.strictEqual(v2.y, 2)
+    assert.strictEqual(v2.z, 1)
+  })
   it('rounded', function () {
@@ -172,2 +209,6 @@ const v1 = new Vec3(1.1, -1.5, 1.9)
     assert.ok(v2.equals(v3))
+    const v4 = new Vec3(0.1, 0, 0)
+    const v5 = new Vec3(0.2, 0, 0)
+    const v6 = new Vec3(0.3, 0, 0)
+    assert.ok(v4.plus(v5).equals(v6, Number.EPSILON))
   })
@@ -174,0 +215,0 @@ it('toString', function () {

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

34076

increased by12.84%

Number of package files

13

increased by8.33%

Lines of code

886

increased by11.73%

Number of lines in readme file

94

increased by6.82%

No dependency changes