versor - npm Package Compare versions

Comparing version 0.1.2 to 0.2.0

.eslintrc.json

@@ -6,12 +6,3 @@ {
     "ecmaVersion": 8
-  },
-  "env": {
-    "es6": true,
-    "node": true,
-    "browser": true
-  },
-  "rules": {
-    "no-cond-assign": 0,
-    "no-constant-condition": 0
   }
 }

dist/versor.js

@@ -1,9 +0,9 @@
-// https://github.com/Fil/versor v0.1.2 Copyright 2020 Mike Bostock
+// https://github.com/Fil/versor v0.2.0 Copyright 2021 Mike Bostock
 (function (global, factory) {
 typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
 typeof define === 'function' && define.amd ? define(factory) :
-(global = global || self, global.versor = factory());
+(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.versor = factory());
 }(this, (function () { 'use strict';
 
-var acos = Math.acos,
+const acos = Math.acos,
     asin = Math.asin,
@@ -95,3 +95,3 @@ atan2 = Math.atan2,
 // Returns the unit quaternion for the given Euler rotation angles [λ, φ, γ].
-var versor = Versor.fromAngles;
+const versor = Versor.fromAngles;
 
@@ -109,3 +109,3 @@ // Returns the quaternion that represents q0 * q1.
 versor.cartesian = function(e) {
-  var l = e[0] * radians, p = e[1] * radians, cp = cos(p);
+  const l = e[0] * radians, p = e[1] * radians, cp = cos(p);
   return [cp * cos(l), cp * sin(l), sin(p)];
@@ -128,5 +128,5 @@ };
 
-  var w = cross(v0, v1), l = sqrt(dot(w, w));
+  const w = cross(v0, v1), l = sqrt(dot(w, w));
   if (!l) return [1, 0, 0, 0];
-  var t = alpha * acos(max(-1, min(1, dot(v0, v1)))) / 2, s = sin(t); // t = θ / 2
+  const t = alpha * acos(max(-1, min(1, dot(v0, v1)))) / 2, s = sin(t); // t = θ / 2
   return [cos(t), w[2] / l * s, -w[1] / l * s, w[0] / l * s];
@@ -133,0 +133,0 @@ };

dist/versor.min.js

@@ -1,2 +0,2 @@
-// https://github.com/Fil/versor v0.1.2 Copyright 2020 Mike Bostock
-!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(t=t||self).versor=n()}(this,(function(){"use strict";var t=Math.acos,n=Math.asin,e=Math.atan2,r=Math.cos,a=Math.hypot,o=Math.max,i=Math.min,s=Math.PI,u=Math.sin,l=s/180,c=180/s;class f{static fromCartesian([t,n,e]){return[0,e,-n,t]}static fromAngles([t,n,e]){n*=l/2,e=(e||0)*l/2;const a=u(t*=l/2),o=r(t),i=u(n),s=r(n),c=u(e),f=r(e);return[o*s*f+a*i*c,a*s*f-o*i*c,o*i*f+a*s*c,o*s*c-a*i*f]}static toAngles([t,r,a,s]){return[e(2*(t*r+a*s),1-2*(r*r+a*a))*c,n(o(-1,i(1,2*(t*a-s*r))))*c,e(2*(t*s+r*a),1-2*(a*a+s*s))*c]}static interpolateAngles(t,n){const e=f.interpolate(f.fromAngles(t),f.fromAngles(n));return t=>f.toAngles(e(t))}static interpolateLinear([t,n,e,r],[o,i,s,u]){o-=t,i-=n,s-=e,u-=r;const l=new Array(4);return c=>{const f=a(l[0]=t+o*c,l[1]=n+i*c,l[2]=e+s*c,l[3]=r+u*c);return l[0]/=f,l[1]/=f,l[2]/=f,l[3]/=f,l}}static interpolate([n,e,s,l],[c,p,h,m]){let d=f.dot([n,e,s,l],[c,p,h,m]);if(d<0&&(c=-c,p=-p,h=-h,m=-m,d=-d),d>.9995)return f.interpolateLinear([n,e,s,l],[c,p,h,m]);const A=t(o(-1,i(1,d))),g=new Array(4),M=a(c-=n*d,p-=e*d,h-=s*d,m-=l*d);return c/=M,p/=M,h/=M,m/=M,t=>{const a=A*t,o=u(a),i=r(a);return g[0]=n*i+c*o,g[1]=e*i+p*o,g[2]=s*i+h*o,g[3]=l*i+m*o,g}}static dot([t,n,e,r],[a,o,i,s]){return t*a+n*o+e*i+r*s}static multiply([t,n,e,r],[a,o,i,s]){return[t*a-n*o-e*i-r*s,t*o+n*a+e*s-r*i,t*i-n*s+e*a+r*o,t*s+n*i-e*o+r*a]}}var p=f.fromAngles;return p.multiply=f.multiply,p.rotation=f.toAngles,p.interpolate=f.interpolateAngles,p.cartesian=function(t){var n=t[0]*l,e=t[1]*l,a=r(e);return[a*r(n),a*u(n),u(e)]},p.delta=function(n,e,a){2==arguments.length&&(a=1);const s=Math.sqrt;function l(t,n){return[t[1]*n[2]-t[2]*n[1],t[2]*n[0]-t[0]*n[2],t[0]*n[1]-t[1]*n[0]]}function c(t,n){return t[0]*n[0]+t[1]*n[1]+t[2]*n[2]}var f=l(n,e),p=s(c(f,f));if(!p)return[1,0,0,0];var h=a*t(o(-1,i(1,c(n,e))))/2,m=u(h);return[r(h),f[2]/p*m,-f[1]/p*m,f[0]/p*m]},p}));
+// https://github.com/Fil/versor v0.2.0 Copyright 2021 Mike Bostock
+!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(t="undefined"!=typeof globalThis?globalThis:t||self).versor=n()}(this,(function(){"use strict";const t=Math.acos,n=Math.asin,e=Math.atan2,r=Math.cos,o=Math.hypot,s=Math.max,a=Math.min,i=Math.PI,c=Math.sin,l=i/180,u=180/i;class f{static fromCartesian([t,n,e]){return[0,e,-n,t]}static fromAngles([t,n,e]){n*=l/2,e=(e||0)*l/2;const o=c(t*=l/2),s=r(t),a=c(n),i=r(n),u=c(e),f=r(e);return[s*i*f+o*a*u,o*i*f-s*a*u,s*a*f+o*i*u,s*i*u-o*a*f]}static toAngles([t,r,o,i]){return[e(2*(t*r+o*i),1-2*(r*r+o*o))*u,n(s(-1,a(1,2*(t*o-i*r))))*u,e(2*(t*i+r*o),1-2*(o*o+i*i))*u]}static interpolateAngles(t,n){const e=f.interpolate(f.fromAngles(t),f.fromAngles(n));return t=>f.toAngles(e(t))}static interpolateLinear([t,n,e,r],[s,a,i,c]){s-=t,a-=n,i-=e,c-=r;const l=new Array(4);return u=>{const f=o(l[0]=t+s*u,l[1]=n+a*u,l[2]=e+i*u,l[3]=r+c*u);return l[0]/=f,l[1]/=f,l[2]/=f,l[3]/=f,l}}static interpolate([n,e,i,l],[u,p,h,d]){let m=f.dot([n,e,i,l],[u,p,h,d]);if(m<0&&(u=-u,p=-p,h=-h,d=-d,m=-m),m>.9995)return f.interpolateLinear([n,e,i,l],[u,p,h,d]);const g=t(s(-1,a(1,m))),A=new Array(4),y=o(u-=n*m,p-=e*m,h-=i*m,d-=l*m);return u/=y,p/=y,h/=y,d/=y,t=>{const o=g*t,s=c(o),a=r(o);return A[0]=n*a+u*s,A[1]=e*a+p*s,A[2]=i*a+h*s,A[3]=l*a+d*s,A}}static dot([t,n,e,r],[o,s,a,i]){return t*o+n*s+e*a+r*i}static multiply([t,n,e,r],[o,s,a,i]){return[t*o-n*s-e*a-r*i,t*s+n*o+e*i-r*a,t*a-n*i+e*o+r*s,t*i+n*a-e*s+r*o]}}const p=f.fromAngles;return p.multiply=f.multiply,p.rotation=f.toAngles,p.interpolate=f.interpolateAngles,p.cartesian=function(t){const n=t[0]*l,e=t[1]*l,o=r(e);return[o*r(n),o*c(n),c(e)]},p.delta=function(n,e,o){2==arguments.length&&(o=1);const i=Math.sqrt;function l(t,n){return[t[1]*n[2]-t[2]*n[1],t[2]*n[0]-t[0]*n[2],t[0]*n[1]-t[1]*n[0]]}function u(t,n){return t[0]*n[0]+t[1]*n[1]+t[2]*n[2]}const f=l(n,e),p=i(u(f,f));if(!p)return[1,0,0,0];const h=o*t(s(-1,a(1,u(n,e))))/2,d=c(h);return[r(h),f[2]/p*d,-f[1]/p*d,f[0]/p*d]},p}));

package.json

 {
   "name": "versor",
-  "version": "0.1.2",
+  "version": "0.2.0",
   "description": "Versor",
+  "homepage": "https://github.com/Fil/versor",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Fil/versor.git"
+  },
   "keywords": [
@@ -11,13 +16,3 @@ "d3",
   ],
-  "license": "GPL-3.0",
-  "main": "dist/versor.js",
-  "unpkg": "dist/versor.min.js",
-  "jsdelivr": "dist/versor.min.js",
-  "module": "src/versor.js",
-  "jsnext:main": "src/versor.js",
-  "homepage": "https://github.com/Fil/versor",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/Fil/versor.git"
-  },
+  "license": "ISC",
   "author": {
@@ -27,15 +22,26 @@ "name": "Mike Bostock",
   },
-  "scripts": {
-    "pretest": "rollup -c",
-    "test": "tape 'test/**/*-test.js' && eslint src",
-    "prepublishOnly": "rm -rf dist && yarn test",
-    "postpublish": "zip -j dist/versor.zip -- LICENSE.txt README.md dist/versor.js dist/versor.min.js"
+  "type": "module",
+  "module": "src/index.js",
+  "main": "src/index.js",
+  "jsdelivr": "dist/versor.min.js",
+  "unpkg": "dist/versor.min.js",
+  "exports": {
+    "umd": "./dist/versor.min.js",
+    "default": "./src/index.js"
   },
   "dependencies": {},
   "devDependencies": {
-    "eslint": "6",
-    "rollup": "1",
-    "rollup-plugin-terser": "5",
-    "tape": "4"
-  }
+    "eslint": "7",
+    "mocha": "8",
+    "rollup": "2",
+    "rollup-plugin-terser": "5"
+  },
+  "scripts": {
+    "test": "mocha 'test/**/*-test.js' && eslint src test",
+    "prepublishOnly": "rm -rf dist && yarn test && rollup -c"
+  },
+  "engines": {
+    "node": ">=12"
+  },
+  "jsnext:main": "src/index.js"
 }

README.md

@@ -55,9 +55,17 @@ # Versor
 
-In a browser:
+If you use npm, `npm install versor`. You can also download the [latest release on GitHub](https://github.com/d3/versor/releases/latest). For vanilla HTML in modern browsers, import versor from Skypack:
 
 ```html
-<!DOCTYPE html>
-<script src="https://unpkg.com/versor"></script>
+<script type="module">
+  import versor from "https://cdn.skypack.dev/versor@0.2";
+  const t = versor([90,0,0]);
+</script>
+```
+
+For legacy environments, you can load versor’s UMD bundle from an npm-based CDN such as jsDelivr; a `versor` global is exported:
+
+```html
+<script src="https://cdn.jsdelivr.net/npm/versor@0.2"></script>
 <script>
-
+  
 versor([90,0,0]);
@@ -64,0 +72,0 @@

src/index.js

@@ -1,2 +0,2 @@
-var acos = Math.acos,
+const acos = Math.acos,
     asin = Math.asin,
@@ -88,3 +88,3 @@ atan2 = Math.atan2,
 // Returns the unit quaternion for the given Euler rotation angles [λ, φ, γ].
-var versor = Versor.fromAngles;
+const versor = Versor.fromAngles;
 
@@ -102,3 +102,3 @@ // Returns the quaternion that represents q0 * q1.
 versor.cartesian = function(e) {
-  var l = e[0] * radians, p = e[1] * radians, cp = cos(p);
+  const l = e[0] * radians, p = e[1] * radians, cp = cos(p);
   return [cp * cos(l), cp * sin(l), sin(p)];
@@ -121,5 +121,5 @@ };
 
-  var w = cross(v0, v1), l = sqrt(dot(w, w));
+  const w = cross(v0, v1), l = sqrt(dot(w, w));
   if (!l) return [1, 0, 0, 0];
-  var t = alpha * acos(max(-1, min(1, dot(v0, v1)))) / 2, s = sin(t); // t = θ / 2
+  const t = alpha * acos(max(-1, min(1, dot(v0, v1)))) / 2, s = sin(t); // t = θ / 2
   return [cos(t), w[2] / l * s, -w[1] / l * s, w[0] / l * s];
@@ -126,0 +126,0 @@ };

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Improved metrics

Total package byte prevSize

51422

increased by2.35%

Number of package files

10

increased by11.11%

Number of lines in readme file

74

increased by12.12%

Is type module

Yes

Worsened metrics

Lines of code

284

decreased by-3.07%

No dependency changes