vue-confetti - npm Package Compare versions

Comparing version 2.0.11 to 2.1.0

dist/vue-confetti.js

@@ -1,1 +0,1 @@
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this.y>this.canvas.height}},{key:"draw",value:function(){this.canvas.ctx.fillStyle=this.color,this.canvas.ctx.beginPath(),this.canvas.ctx.setTransform(Math.cos(this.tiltAngle),Math.sin(this.tiltAngle),0,1,this.x,this.y)}},{key:"kill",value:function(){this.remove=!0}}])&&r(e.prototype,n),o&&r(e,o),t}();function a(t){return(a="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function s(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function c(t,e){return!e||"object"!==a(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function l(t,e,n){return(l="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var 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i=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=j(t)););return t}(t,e);if(i){var r=Object.getOwnPropertyDescriptor(i,e);return r.get?r.get.call(n):r.value}})(t,e,n||t)}function j(t){return(j=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function E(t,e){return(E=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var k=function(t){function e(){return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e),P(this,j(e).apply(this,arguments))}var n,i,r;return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&E(t,e)}(e,t),n=e,(i=[{key:"draw",value:function(){var t=this;S(j(e.prototype),"draw",this).call(this);var n=function(e,n,i,r,o,a){t.canvas.ctx.bezierCurveTo(e*(t.particleSize/200),n*(t.particleSize/200),i*(t.particleSize/200),r*(t.particleSize/200),o*(t.particleSize/200),a*(t.particleSize/200))};this.canvas.ctx.moveTo(37.5/this.particleSize,20/this.particleSize),n(75,37,70,25,50,25),n(20,25,20,62.5,20,62.5),n(20,80,40,102,75,120),n(110,102,130,80,130,62.5),n(130,62.5,130,25,100,25),n(85,25,75,37,75,40),this.canvas.ctx.fill()}}])&&O(n.prototype,i),r&&O(n,r),e}(o);function x(t){return(x="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function M(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function _(t,e){return!e||"object"!==x(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function C(t,e,n){return(C="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var i=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=I(t)););return t}(t,e);if(i){var r=Object.getOwnPropertyDescriptor(i,e);return r.get?r.get.call(n):r.value}})(t,e,n||t)}function I(t){return(I=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function T(t,e){return(T=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var R=function(t){function e(t,n){var i;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e),(i=_(this,I(e).call(this,t))).imgEl=n,i}var n,i,r;return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&T(t,e)}(e,t),n=e,(i=[{key:"draw",value:function(){C(I(e.prototype),"draw",this).call(this),this.canvas.ctx.drawImage(this.imgEl,0,0,this.particleSize,this.particleSize)}}])&&M(n.prototype,i),r&&M(n,r),e}(o);function D(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var z=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.cachedImages={}}var e,n,r;return e=t,(n=[{key:"createImageElement",value:function(t){var e=document.createElement("img");return e.setAttribute("src",t),e}},{key:"getImageElement",value:function(t){return this.cachedImages[t]||(this.cachedImages[t]=this.createImageElement(t)),this.cachedImages[t]}},{key:"getRandomParticle",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=t.particles||[];return e.length<1?{}:e[Math.floor(Math.random()*e.length)]}},{key:"getDefaults",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return{type:t.defaultType||"circle",size:t.defaultSize||10,dropRate:t.defaultDropRate||10,colors:t.defaultColors||["DodgerBlue","OliveDrab","Gold","pink","SlateBlue","lightblue","Violet","PaleGreen","SteelBlue","SandyBrown","Chocolate","Crimson"],url:null}}},{key:"create",value:function(t){var e=this.getDefaults(t),n=this.getRandomParticle(t),r=Object.assign(e,n),o=i(0,r.colors.length-1,!0);if(r.color=r.colors[o],"circle"===r.type)return new h(r);if("rect"===r.type)return new w(r);if("heart"===r.type)return new k(r);if("image"===r.type)return new R(r,this.getImageElement(r.url));throw Error('Unknown particle type: "'.concat(r.type,'"'))}}])&&D(e.prototype,n),r&&D(e,r),t}();function F(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var A=function(){function t(e){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.items=[],this.pool=[],this.particleOptions=e,this.particleFactory=new z}var e,n,i;return e=t,(n=[{key:"update",value:function(){var t,e=this,n=[],i=[];this.items.forEach((function(t){t.update(),t.pastBottom()?t.remove||(t.setup(e.particleOptions),n.push(t)):i.push(t)})),(t=this.pool).push.apply(t,n),this.items=i}},{key:"draw",value:function(){this.items.forEach((function(t){return t.draw()}))}},{key:"add",value:function(){this.pool.length>0?this.items.push(this.pool.pop().setup(this.particleOptions)):this.items.push(this.particleFactory.create(this.particleOptions).setup(this.particleOptions))}},{key:"refresh",value:function(){this.items.forEach((function(t){t.kill()})),this.pool=[]}}])&&F(e.prototype,n),i&&F(e,i),t}();function H(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var L=function(){function t(e){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t);if(e&&!(e instanceof HTMLCanvasElement))throw new Error("Element is not a valid HTMLCanvasElement");this.isDefault=!e,this.canvas=e||t.createDefaultCanvas("confetti-canvas"),this.ctx=this.canvas.getContext("2d")}var e,n,i;return e=t,i=[{key:"createDefaultCanvas",value:function(t){var e=document.createElement("canvas");return e.style.display="block",e.style.position="fixed",e.style.pointerEvents="none",e.style.top=0,e.style.width="100vw",e.style.height="100vh",e.id=t,document.querySelector("body").appendChild(e),e}}],(n=[{key:"clear",value:function(){this.ctx.setTransform(1,0,0,1,0,0),this.ctx.clearRect(0,0,this.width,this.height)}},{key:"updateDimensions",value:function(){this.isDefault&&(this.width===window.innerWidth&&this.height===window.innerHeight||(this.canvas.width=window.innerWidth,this.canvas.height=window.innerHeight))}},{key:"width",get:function(){return this.canvas.width}},{key:"height",get:function(){return this.canvas.height}}])&&H(e.prototype,n),i&&H(e,i),t}();function B(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var W=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.setDefaults()}var e,n,i;return e=t,(n=[{key:"setDefaults",value:function(){this.killed=!1,this.framesSinceDrop=0,this.canvas=null,this.canvasEl=null,this.W=0,this.H=0,this.particleManager=null,this.particlesPerFrame=0,this.wind=0,this.windSpeed=1,this.windSpeedMax=1,this.windChange=.01,this.windPosCoef=.002,this.animationId=null}},{key:"getParticleOptions",value:function(t){var e={canvas:this.canvas,W:this.W,H:this.H,wind:this.wind,windPosCoef:this.windPosCoef,windSpeedMax:this.windSpeedMax,count:0};return Object.assign(e,t),e}},{key:"createParticles",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=this.getParticleOptions(t);this.particleManager=new A(e)}},{key:"getCanvasElementFromOptions",value:function(t){var e=t.canvasId,n=t.canvasElement,i=n;if(n&&!(n instanceof HTMLCanvasElement))throw new Error("Invalid options: canvasElement is not a valid HTMLCanvasElement");if(e&&n)throw new Error("Invalid options: canvasId and canvasElement are mutually exclusive");if(e&&!i&&(i=document.getElementById(e)),e&&!(i instanceof HTMLCanvasElement))throw new Error('Invalid options: element with id "'.concat(e,'" is not a valid HTMLCanvasElement'));return i}},{key:"start",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=this.getCanvasElementFromOptions(t);this.canvas&&e===this.canvasEl||(this.canvas=new L(e),this.canvasEl=e),this.animationId&&cancelAnimationFrame(this.animationId),this.createParticles(t),this.canvas.updateDimensions(),this.setParticlesPerFrame(t),this.animationId=requestAnimationFrame(this.mainLoop.bind(this))}},{key:"setParticlesPerFrame",value:function(t){this.particlesPerFrame=t.particlesPerFrame||2}},{key:"stop",value:function(){this.killed=!0,this.particlesPerFrame=0}},{key:"update",value:function(t){var e=this.getCanvasElementFromOptions(t);this.canvas&&e!==this.canvasEl&&(this.stop(),this.canvas.clear(),this.start(t)),this.setParticlesPerFrame(t),this.particleManager&&(this.particleManager.particleOptions=this.getParticleOptions(t),this.particleManager.refresh())}},{key:"remove",value:function(){this.stop(),this.animationId&&cancelAnimationFrame(this.animationId),this.canvas.clear(),this.setDefaults()}},{key:"mainLoop",value:function(t){this.canvas.updateDimensions(),this.canvas.clear(),this.windSpeed=Math.sin(t/8e3)*this.windSpeedMax,this.wind=this.particleManager.particleOptions.wind+=this.windChange;for(var e=this.framesSinceDrop*this.particlesPerFrame;e>=1;)this.particleManager.add(),e-=1,this.framesSinceDrop=0;this.particleManager.update(),this.particleManager.draw(),this.killed&&!this.particleManager.items.length||(this.animationId=requestAnimationFrame(this.mainLoop.bind(this))),this.framesSinceDrop+=1}}])&&B(e.prototype,n),i&&B(e,i),t}();n.d(e,"Confetti",(function(){return W}));e.default={install:function(t,e){this.installed||(this.installed=!0,t.prototype.$confetti=new W(e))}}},,,function(t,e,n){t.exports=n(0)}])}));

package.json

 {
   "name": "vue-confetti",
   "description": "A Vue component for dropping confetti.",
-  "version": "2.0.11",
+  "version": "2.1.0",
   "main": "dist/vue-confetti.js",
@@ -52,3 +52,3 @@ "author": "Alex Mendes <[e-mail]>",
     "jest": "^24.1.0",
-    "jest-canvas-mock": "^2.0.0-alpha.3",
+    "jest-canvas-mock": "^2.2.0",
     "jest-mock-random": "^1.0.2",
@@ -55,0 +55,0 @@ "node-sass": "^4.12.0",

README.md

@@ -105,2 +105,3 @@ # vue-confetti
 | canvasId          | String | The ID for a custom canvas element (the default is to append a canvas to the `<body>` element).     | null |
+| canvasElement     | HTMLCanvasElement | The canvas element.     | null |
 | particlesPerFrame | Number | The number of particles to drop per animation frame.                      | 2         |
@@ -152,2 +153,3 @@
 
+##### By id:
 ``` js
@@ -159,2 +161,9 @@ $confetti.start({
 
+##### By element reference:
+``` js
+$confetti.start({
+  canvasElement: document.getElementById('my-custom-canvas'),
+});
+```
+
 #### Less particles per frame:
@@ -161,0 +170,0 @@

src/canvas.js

@@ -7,20 +7,15 @@ /**
    * Initialise.
-   * @param {string} [canvasId]
-   *   An optional CSS ID pointing to a canvas to override the default.
+   * @param {HTMLCanvasElement} [canvasElement]
+   *   An optional HTMLCanvasElement to override the default.
    */
-  constructor(canvasId) {
+  constructor(canvasElement) {
     const defaultCanvasId = 'confetti-canvas';
-    const customCanvas = document.getElementById(canvasId);
 
-    this.isDefault = canvasId === null || typeof canvasId === 'undefined';
-
-    if (!this.isDefault && !customCanvas) {
-      throw new Error(`No element found with ID "${canvasId}"`);
+    if (canvasElement && !(canvasElement instanceof HTMLCanvasElement)) {
+      throw new Error('Element is not a valid HTMLCanvasElement');
     }
 
-    this.canvas = customCanvas || Canvas.createDefaultCanvas(defaultCanvasId);
+    this.isDefault = !canvasElement;
 
-    if (!(this.canvas instanceof HTMLCanvasElement)) {
-      throw new Error(`Element with ID "${defaultCanvasId}" is not a valid HTMLCanvasElement`);
-    }
+    this.canvas = canvasElement || Canvas.createDefaultCanvas(defaultCanvasId);
 
@@ -27,0 +22,0 @@ this.ctx = this.canvas.getContext('2d');

src/confetti.js

@@ -22,3 +22,3 @@ import ParticleManager from './particle-manager';
     this.canvas = null;
-    this.canvasId = null;
+    this.canvasEl = null;
     this.W = 0;
@@ -63,2 +63,30 @@ this.H = 0;
   /**
+   * Get a canvas element from the given options.
+   * @param {Object} opts
+   *   The particle options.
+   */
+  getCanvasElementFromOptions(opts) {
+    const { canvasId, canvasElement } = opts;
+    let canvasEl = canvasElement;
+
+    if (canvasElement && !(canvasElement instanceof HTMLCanvasElement)) {
+      throw new Error('Invalid options: canvasElement is not a valid HTMLCanvasElement');
+    }
+
+    if (canvasId && canvasElement) {
+      throw new Error('Invalid options: canvasId and canvasElement are mutually exclusive');
+    }
+
+    if (canvasId && !canvasEl) {
+      canvasEl = document.getElementById(canvasId);
+    }
+
+    if (canvasId && !(canvasEl instanceof HTMLCanvasElement)) {
+      throw new Error(`Invalid options: element with id "${canvasId}" is not a valid HTMLCanvasElement`);
+    }
+
+    return canvasEl;
+  }
+
+  /**
    * Start dropping confetti.
@@ -69,5 +97,7 @@ * @param {Object} opts
   start(opts = {}) {
-    if (!this.canvas || opts.canvasId !== this.canvasId) {
-      this.canvas = new Canvas(opts.canvasId);
-      this.canvasId = opts.canvasId;
+    const canvasEl = this.getCanvasElementFromOptions(opts);
+
+    if (!this.canvas || canvasEl !== this.canvasEl) {
+      this.canvas = new Canvas(canvasEl);
+      this.canvasEl = canvasEl;
     }
@@ -104,3 +134,5 @@
   update(opts) {
-    if (this.canvas && opts.canvasId !== this.canvasId) {
+    const canvasEl = this.getCanvasElementFromOptions(opts);
+
+    if (this.canvas && canvasEl !== this.canvasEl) {
       this.stop();
@@ -107,0 +139,0 @@ this.canvas.clear();

No alert changes

Improved metrics

Total package byte prevSize

59289

increased by2.26%

Lines of code

632

increased by3.27%

Number of lines in readme file

227

increased by4.13%

No dependency changes