canvas-size - npm Package Compare versions

Comparing version 1.2.0 to 1.2.1

CHANGELOG.md

 # Change Log
 
+## 1.2.1
+
+*2020-11-11*
+
+- Fix web worker bug in minified esm distributable (#5, #6)
+
 ## 1.2.0
@@ -4,0 +10,0 @@

dist/canvas-size.esm.js

 /*!
  * canvas-size
- * v1.2.0
+ * v1.2.1
  * https://github.com/jhildenbiddle/canvas-size
@@ -5,0 +5,0 @@ * (c) 2015-2020 John Hildenbiddle <http://hildenbiddle.com>

dist/canvas-size.esm.min.js

 /*!
  * canvas-size
- * v1.2.0
+ * v1.2.1
  * https://github.com/jhildenbiddle/canvas-size
@@ -8,3 +8,3 @@ * (c) 2015-2020 John Hildenbiddle <http://hildenbiddle.com>
  */
-function e(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function t(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function r(r){for(var n=1;n<arguments.length;n++){var o=null!=arguments[n]?arguments[n]:{};n%2?t(Object(o),!0).forEach((function(t){e(r,t,o[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(r,Object.getOwnPropertyDescriptors(o)):t(Object(o)).forEach((function(e){Object.defineProperty(r,e,Object.getOwnPropertyDescriptor(o,e))}))}return r}function n(e,t){if(null==e)return{};var r,n,o=function(e,t){if(null==e)return{};var r,n,o={},i=Object.keys(e);for(n=0;n<i.length;n++)r=i[n],t.indexOf(r)>=0||(o[r]=e[r]);return o}(e,t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);for(n=0;n<i.length;n++)r=i[n],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(o[r]=e[r])}return o}function o(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){if("undefined"==typeof Symbol||!(Symbol.iterator in Object(e)))return;var r=[],n=!0,o=!1,i=void 0;try{for(var a,s=e[Symbol.iterator]();!(n=(a=s.next()).done)&&(r.push(a.value),!t||r.length!==t);n=!0);}catch(e){o=!0,i=e}finally{try{n||null==s.return||s.return()}finally{if(o)throw i}}return r}(e,t)||a(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function i(e){return function(e){if(Array.isArray(e))return s(e)}(e)||function(e){if("undefined"!=typeof Symbol&&Symbol.iterator in Object(e))return Array.from(e)}(e)||a(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function a(e,t){if(e){if("string"==typeof e)return s(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);return"Object"===r&&e.constructor&&(r=e.constructor.name),"Map"===r||"Set"===r?Array.from(e):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?s(e,t):void 0}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,n=new Array(t);r<t;r++)n[r]=e[r];return n}function c(e){var t,r,n=e.sizes.shift(),o=n[0],i=n[1],a=[o-1,i-1,1,1],s=Date.now(),u="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope;u?(t=new OffscreenCanvas(1,1),r=new OffscreenCanvas(o,i)):((t=document.createElement("canvas")).width=1,t.height=1,(r=document.createElement("canvas")).width=o,r.height=i);var f=t.getContext("2d"),l=r.getContext("2d");l&&(l.fillRect.apply(l,a),f.drawImage(r,o-1,i-1,1,1,0,0,1,1));var h=f&&0!==f.getImageData(0,0,1,1).data[3],p=Date.now()-s;return u?(postMessage({width:o,height:i,benchmark:p,isTestPass:h}),!h&&e.sizes.length&&c(e)):h?e.onSuccess(o,i,p):(e.onError(o,i,p),e.sizes.length&&c(e)),h}var u=[16384,14188,11402,10836,11180,8192,4096,1],f=[8388607,65535,32767,16384,8192,4096,1],l=[4194303,65535,32767,16384,8192,4096,1],h={max:null,min:1,sizes:[],step:1024,usePromise:!1,useWorker:!1,onError:Function.prototype,onSuccess:Function.prototype},p={};function m(e){var t=e.width===e.height,r=1===e.height,n=1===e.width,o=[];if(e.width&&e.height)for(var i=e.min||h.min,a=e.step||h.step,s=Math.max(e.width,e.height);s>=i;){var c=t||r?s:1,u=t||n?s:1;o.push([c,u]),s-=a}else e.sizes.forEach((function(e){var i=t||r?e:1,a=t||n?e:1;o.push([i,a])}));return o}function d(e){var t=window&&"HTMLCanvasElement"in window,i=window&&"OffscreenCanvas"in window,a=Date.now(),s=e.onError,u=e.onSuccess,f=n(e,["onError","onSuccess"]),l=null;if(!t)return!1;if(e.useWorker&&i){var h="\n            ".concat(c.toString(),"\n            onmessage = function(e) {\n                canvasTest(e.data);\n            };\n        "),m=new Blob([h],{type:"application/javascript"}),d=URL.createObjectURL(m);l=new Worker(d),URL.revokeObjectURL(d),l.onmessage=function(e){var t=e.data,r=t.width,n=t.height,o=t.benchmark;t.isTestPass?(p[a].onSuccess(r,n,o),delete p[a]):p[a].onError(r,n,o)}}return e.usePromise?new Promise((function(t,n){var i=r(r({},e),{},{onError:function(t,r,i){var a;if(0===e.sizes.length)a=!0;else{var c=o(e.sizes.slice(-1),1),u=o(c[0],2),f=u[0],l=u[1];a=t===f&&r===l}s(t,r,i),a&&n({width:t,height:r,benchmark:i})},onSuccess:function(e,r,n){u(e,r,n),t({width:e,height:r,benchmark:n})}});if(l){var h=i.onError,m=i.onSuccess;p[a]={onError:h,onSuccess:m},l.postMessage(f)}else c(i)})):l?(p[a]={onError:s,onSuccess:u},void l.postMessage(f)):c(e)}var b={maxArea:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=m({width:e.max,height:e.max,min:e.min,step:e.step,sizes:i(u)}),n=r(r(r({},h),e),{},{sizes:t});return d(n)},maxHeight:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=m({width:1,height:e.max,min:e.min,step:e.step,sizes:i(f)}),n=r(r(r({},h),e),{},{sizes:t});return d(n)},maxWidth:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=m({width:e.max,height:1,min:e.min,step:e.step,sizes:i(l)}),n=r(r(r({},h),e),{},{sizes:t});return d(n)},test:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=r(r({},h),e);return t.sizes=i(t.sizes),t.width&&t.height&&(t.sizes=[[t.width,t.height]]),d(t)}};export default b;
+function e(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function t(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function r(r){for(var n=1;n<arguments.length;n++){var o=null!=arguments[n]?arguments[n]:{};n%2?t(Object(o),!0).forEach((function(t){e(r,t,o[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(r,Object.getOwnPropertyDescriptors(o)):t(Object(o)).forEach((function(e){Object.defineProperty(r,e,Object.getOwnPropertyDescriptor(o,e))}))}return r}function n(e,t){if(null==e)return{};var r,n,o=function(e,t){if(null==e)return{};var r,n,o={},i=Object.keys(e);for(n=0;n<i.length;n++)r=i[n],t.indexOf(r)>=0||(o[r]=e[r]);return o}(e,t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);for(n=0;n<i.length;n++)r=i[n],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(o[r]=e[r])}return o}function o(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){if("undefined"==typeof Symbol||!(Symbol.iterator in Object(e)))return;var r=[],n=!0,o=!1,i=void 0;try{for(var a,s=e[Symbol.iterator]();!(n=(a=s.next()).done)&&(r.push(a.value),!t||r.length!==t);n=!0);}catch(e){o=!0,i=e}finally{try{n||null==s.return||s.return()}finally{if(o)throw i}}return r}(e,t)||a(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function i(e){return function(e){if(Array.isArray(e))return s(e)}(e)||function(e){if("undefined"!=typeof Symbol&&Symbol.iterator in Object(e))return Array.from(e)}(e)||a(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function a(e,t){if(e){if("string"==typeof e)return s(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);return"Object"===r&&e.constructor&&(r=e.constructor.name),"Map"===r||"Set"===r?Array.from(e):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?s(e,t):void 0}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,n=new Array(t);r<t;r++)n[r]=e[r];return n}function canvasTest(e){var t,r,n=e.sizes.shift(),o=n[0],i=n[1],a=[o-1,i-1,1,1],s=Date.now(),c="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope;c?(t=new OffscreenCanvas(1,1),r=new OffscreenCanvas(o,i)):((t=document.createElement("canvas")).width=1,t.height=1,(r=document.createElement("canvas")).width=o,r.height=i);var u=t.getContext("2d"),f=r.getContext("2d");f&&(f.fillRect.apply(f,a),u.drawImage(r,o-1,i-1,1,1,0,0,1,1));var l=u&&0!==u.getImageData(0,0,1,1).data[3],h=Date.now()-s;return c?(postMessage({width:o,height:i,benchmark:h,isTestPass:l}),!l&&e.sizes.length&&canvasTest(e)):l?e.onSuccess(o,i,h):(e.onError(o,i,h),e.sizes.length&&canvasTest(e)),l}var c=[16384,14188,11402,10836,11180,8192,4096,1],u=[8388607,65535,32767,16384,8192,4096,1],f=[4194303,65535,32767,16384,8192,4096,1],l={max:null,min:1,sizes:[],step:1024,usePromise:!1,useWorker:!1,onError:Function.prototype,onSuccess:Function.prototype},h={};function p(e){var t=e.width===e.height,r=1===e.height,n=1===e.width,o=[];if(e.width&&e.height)for(var i=e.min||l.min,a=e.step||l.step,s=Math.max(e.width,e.height);s>=i;){var c=t||r?s:1,u=t||n?s:1;o.push([c,u]),s-=a}else e.sizes.forEach((function(e){var i=t||r?e:1,a=t||n?e:1;o.push([i,a])}));return o}function m(e){var t=window&&"HTMLCanvasElement"in window,i=window&&"OffscreenCanvas"in window,a=Date.now(),s=e.onError,c=e.onSuccess,u=n(e,["onError","onSuccess"]),f=null;if(!t)return!1;if(e.useWorker&&i){var l="\n            ".concat(canvasTest.toString(),"\n            onmessage = function(e) {\n                canvasTest(e.data);\n            };\n        "),p=new Blob([l],{type:"application/javascript"}),m=URL.createObjectURL(p);f=new Worker(m),URL.revokeObjectURL(m),f.onmessage=function(e){var t=e.data,r=t.width,n=t.height,o=t.benchmark;t.isTestPass?(h[a].onSuccess(r,n,o),delete h[a]):h[a].onError(r,n,o)}}return e.usePromise?new Promise((function(t,n){var i=r(r({},e),{},{onError:function(t,r,i){var a;if(0===e.sizes.length)a=!0;else{var c=o(e.sizes.slice(-1),1),u=o(c[0],2),f=u[0],l=u[1];a=t===f&&r===l}s(t,r,i),a&&n({width:t,height:r,benchmark:i})},onSuccess:function(e,r,n){c(e,r,n),t({width:e,height:r,benchmark:n})}});if(f){var l=i.onError,p=i.onSuccess;h[a]={onError:l,onSuccess:p},f.postMessage(u)}else canvasTest(i)})):f?(h[a]={onError:s,onSuccess:c},void f.postMessage(u)):canvasTest(e)}var d={maxArea:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=p({width:e.max,height:e.max,min:e.min,step:e.step,sizes:i(c)}),n=r(r(r({},l),e),{},{sizes:t});return m(n)},maxHeight:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=p({width:1,height:e.max,min:e.min,step:e.step,sizes:i(u)}),n=r(r(r({},l),e),{},{sizes:t});return m(n)},maxWidth:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=p({width:e.max,height:1,min:e.min,step:e.step,sizes:i(f)}),n=r(r(r({},l),e),{},{sizes:t});return m(n)},test:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=r(r({},l),e);return t.sizes=i(t.sizes),t.width&&t.height&&(t.sizes=[[t.width,t.height]]),m(t)}};export default d;
 //# sourceMappingURL=canvas-size.esm.min.js.map

dist/canvas-size.js

 /*!
  * canvas-size
- * v1.2.0
+ * v1.2.1
  * https://github.com/jhildenbiddle/canvas-size
@@ -9,3 +9,3 @@ * (c) 2015-2020 John Hildenbiddle <http://hildenbiddle.com>
 (function(global, factory) {
-    typeof exports === "object" && typeof module !== "undefined" ? module.exports = factory() : typeof define === "function" && define.amd ? define(factory) : (global = global || self, 
+    typeof exports === "object" && typeof module !== "undefined" ? module.exports = factory() : typeof define === "function" && define.amd ? define(factory) : (global = typeof globalThis !== "undefined" ? globalThis : global || self, 
     global.canvasSize = factory());
@@ -12,0 +12,0 @@ })(this, (function() {

dist/canvas-size.min.js

 /*!
  * canvas-size
- * v1.2.0
+ * v1.2.1
  * https://github.com/jhildenbiddle/canvas-size
@@ -8,3 +8,3 @@ * (c) 2015-2020 John Hildenbiddle <http://hildenbiddle.com>
  */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).canvasSize=t()}(this,(function(){"use strict";function e(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function t(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function n(n){for(var r=1;r<arguments.length;r++){var o=null!=arguments[r]?arguments[r]:{};r%2?t(Object(o),!0).forEach((function(t){e(n,t,o[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(n,Object.getOwnPropertyDescriptors(o)):t(Object(o)).forEach((function(e){Object.defineProperty(n,e,Object.getOwnPropertyDescriptor(o,e))}))}return n}function r(e,t){if(null==e)return{};var n,r,o=function(e,t){if(null==e)return{};var 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f=t.getContext("2d"),l=n.getContext("2d");l&&(l.fillRect.apply(l,s),f.drawImage(n,o-1,i-1,1,1,0,0,1,1));var h=f&&0!==f.getImageData(0,0,1,1).data[3],p=Date.now()-a;return u?(postMessage({width:o,height:i,benchmark:p,isTestPass:h}),!h&&e.sizes.length&&c(e)):h?e.onSuccess(o,i,p):(e.onError(o,i,p),e.sizes.length&&c(e)),h}var u=[16384,14188,11402,10836,11180,8192,4096,1],f=[8388607,65535,32767,16384,8192,4096,1],l=[4194303,65535,32767,16384,8192,4096,1],h={max:null,min:1,sizes:[],step:1024,usePromise:!1,useWorker:!1,onError:Function.prototype,onSuccess:Function.prototype},p={};function d(e){var t=e.width===e.height,n=1===e.height,r=1===e.width,o=[];if(e.width&&e.height)for(var i=e.min||h.min,s=e.step||h.step,a=Math.max(e.width,e.height);a>=i;){var c=t||n?a:1,u=t||r?a:1;o.push([c,u]),a-=s}else e.sizes.forEach((function(e){var i=t||n?e:1,s=t||r?e:1;o.push([i,s])}));return o}function m(e){var t=window&&"HTMLCanvasElement"in window,i=window&&"OffscreenCanvas"in window,s=Date.now(),a=e.onError,u=e.onSuccess,f=r(e,["onError","onSuccess"]),l=null;if(!t)return!1;if(e.useWorker&&i){var h="\n            ".concat(c.toString(),"\n            onmessage = function(e) {\n                canvasTest(e.data);\n            };\n        "),d=new Blob([h],{type:"application/javascript"}),m=URL.createObjectURL(d);l=new Worker(m),URL.revokeObjectURL(m),l.onmessage=function(e){var t=e.data,n=t.width,r=t.height,o=t.benchmark;t.isTestPass?(p[s].onSuccess(n,r,o),delete p[s]):p[s].onError(n,r,o)}}return e.usePromise?new Promise((function(t,r){var i=n(n({},e),{},{onError:function(t,n,i){var s;if(0===e.sizes.length)s=!0;else{var c=o(e.sizes.slice(-1),1),u=o(c[0],2),f=u[0],l=u[1];s=t===f&&n===l}a(t,n,i),s&&r({width:t,height:n,benchmark:i})},onSuccess:function(e,n,r){u(e,n,r),t({width:e,height:n,benchmark:r})}});if(l){var h=i.onError,d=i.onSuccess;p[s]={onError:h,onSuccess:d},l.postMessage(f)}else c(i)})):l?(p[s]={onError:a,onSuccess:u},void l.postMessage(f)):c(e)}return{maxArea:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=d({width:e.max,height:e.max,min:e.min,step:e.step,sizes:i(u)}),r=n(n(n({},h),e),{},{sizes:t});return m(r)},maxHeight:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=d({width:1,height:e.max,min:e.min,step:e.step,sizes:i(f)}),r=n(n(n({},h),e),{},{sizes:t});return m(r)},maxWidth:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=d({width:e.max,height:1,min:e.min,step:e.step,sizes:i(l)}),r=n(n(n({},h),e),{},{sizes:t});return m(r)},test:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=n(n({},h),e);return t.sizes=i(t.sizes),t.width&&t.height&&(t.sizes=[[t.width,t.height]]),m(t)}}}));
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).canvasSize=t()}(this,(function(){"use strict";function e(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function t(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function n(n){for(var r=1;r<arguments.length;r++){var o=null!=arguments[r]?arguments[r]:{};r%2?t(Object(o),!0).forEach((function(t){e(n,t,o[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(n,Object.getOwnPropertyDescriptors(o)):t(Object(o)).forEach((function(e){Object.defineProperty(n,e,Object.getOwnPropertyDescriptor(o,e))}))}return n}function r(e,t){if(null==e)return{};var n,r,o=function(e,t){if(null==e)return{};var n,r,o={},i=Object.keys(e);for(r=0;r<i.length;r++)n=i[r],t.indexOf(n)>=0||(o[n]=e[n]);return o}(e,t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);for(r=0;r<i.length;r++)n=i[r],t.indexOf(n)>=0||Object.prototype.propertyIsEnumerable.call(e,n)&&(o[n]=e[n])}return o}function o(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){if("undefined"==typeof Symbol||!(Symbol.iterator in Object(e)))return;var n=[],r=!0,o=!1,i=void 0;try{for(var s,a=e[Symbol.iterator]();!(r=(s=a.next()).done)&&(n.push(s.value),!t||n.length!==t);r=!0);}catch(e){o=!0,i=e}finally{try{r||null==a.return||a.return()}finally{if(o)throw i}}return n}(e,t)||s(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function i(e){return function(e){if(Array.isArray(e))return a(e)}(e)||function(e){if("undefined"!=typeof Symbol&&Symbol.iterator in Object(e))return Array.from(e)}(e)||s(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function s(e,t){if(e){if("string"==typeof e)return a(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);return"Object"===n&&e.constructor&&(n=e.constructor.name),"Map"===n||"Set"===n?Array.from(e):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?a(e,t):void 0}}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n<t;n++)r[n]=e[n];return r}function canvasTest(e){var t,n,r=e.sizes.shift(),o=r[0],i=r[1],s=[o-1,i-1,1,1],a=Date.now(),c="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope;c?(t=new OffscreenCanvas(1,1),n=new OffscreenCanvas(o,i)):((t=document.createElement("canvas")).width=1,t.height=1,(n=document.createElement("canvas")).width=o,n.height=i);var u=t.getContext("2d"),f=n.getContext("2d");f&&(f.fillRect.apply(f,s),u.drawImage(n,o-1,i-1,1,1,0,0,1,1));var l=u&&0!==u.getImageData(0,0,1,1).data[3],h=Date.now()-a;return c?(postMessage({width:o,height:i,benchmark:h,isTestPass:l}),!l&&e.sizes.length&&canvasTest(e)):l?e.onSuccess(o,i,h):(e.onError(o,i,h),e.sizes.length&&canvasTest(e)),l}var c=[16384,14188,11402,10836,11180,8192,4096,1],u=[8388607,65535,32767,16384,8192,4096,1],f=[4194303,65535,32767,16384,8192,4096,1],l={max:null,min:1,sizes:[],step:1024,usePromise:!1,useWorker:!1,onError:Function.prototype,onSuccess:Function.prototype},h={};function p(e){var t=e.width===e.height,n=1===e.height,r=1===e.width,o=[];if(e.width&&e.height)for(var i=e.min||l.min,s=e.step||l.step,a=Math.max(e.width,e.height);a>=i;){var c=t||n?a:1,u=t||r?a:1;o.push([c,u]),a-=s}else e.sizes.forEach((function(e){var i=t||n?e:1,s=t||r?e:1;o.push([i,s])}));return o}function d(e){var t=window&&"HTMLCanvasElement"in window,i=window&&"OffscreenCanvas"in window,s=Date.now(),a=e.onError,c=e.onSuccess,u=r(e,["onError","onSuccess"]),f=null;if(!t)return!1;if(e.useWorker&&i){var l="\n            ".concat(canvasTest.toString(),"\n            onmessage = function(e) {\n                canvasTest(e.data);\n            };\n        "),p=new Blob([l],{type:"application/javascript"}),d=URL.createObjectURL(p);f=new Worker(d),URL.revokeObjectURL(d),f.onmessage=function(e){var t=e.data,n=t.width,r=t.height,o=t.benchmark;t.isTestPass?(h[s].onSuccess(n,r,o),delete h[s]):h[s].onError(n,r,o)}}return e.usePromise?new Promise((function(t,r){var i=n(n({},e),{},{onError:function(t,n,i){var s;if(0===e.sizes.length)s=!0;else{var c=o(e.sizes.slice(-1),1),u=o(c[0],2),f=u[0],l=u[1];s=t===f&&n===l}a(t,n,i),s&&r({width:t,height:n,benchmark:i})},onSuccess:function(e,n,r){c(e,n,r),t({width:e,height:n,benchmark:r})}});if(f){var l=i.onError,p=i.onSuccess;h[s]={onError:l,onSuccess:p},f.postMessage(u)}else canvasTest(i)})):f?(h[s]={onError:a,onSuccess:c},void f.postMessage(u)):canvasTest(e)}return{maxArea:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=p({width:e.max,height:e.max,min:e.min,step:e.step,sizes:i(c)}),r=n(n(n({},l),e),{},{sizes:t});return d(r)},maxHeight:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=p({width:1,height:e.max,min:e.min,step:e.step,sizes:i(u)}),r=n(n(n({},l),e),{},{sizes:t});return d(r)},maxWidth:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=p({width:e.max,height:1,min:e.min,step:e.step,sizes:i(f)}),r=n(n(n({},l),e),{},{sizes:t});return d(r)},test:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=n(n({},l),e);return t.sizes=i(t.sizes),t.width&&t.height&&(t.sizes=[[t.width,t.height]]),d(t)}}}));
 //# sourceMappingURL=canvas-size.min.js.map

package.json

 {
   "name": "canvas-size",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Determine the maximum size of an HTML canvas element and test support for custom canvas dimensions.",
@@ -50,12 +50,14 @@ "author": "John Hildenbiddle <http://hildenbiddle.com>",
   "devDependencies": {
-    "@babel/core": "^7.9.6",
-    "@babel/plugin-proposal-object-rest-spread": "^7.10.1",
-    "@babel/preset-env": "^7.9.6",
+    "@babel/core": "^7.12.3",
+    "@babel/plugin-proposal-object-rest-spread": "^7.12.1",
+    "@babel/preset-env": "^7.12.1",
     "babel-loader": "^8.1.0",
     "babel-plugin-istanbul": "^6.0.0",
     "chai": "^4.2.0",
-    "eslint": "^7.2.0",
-    "eslint-plugin-chai-expect": "^2.1.0",
-    "eslint-plugin-mocha": "^7.0.0",
-    "karma": "^5.1.0",
+    "eslint": "^7.12.1",
+    "eslint-plugin-chai-expect": "^2.2.0",
+    "eslint-plugin-mocha": "^8.0.0",
+    "git-repo-info": "^2.1.1",
+    "karma": "^5.2.3",
+    "karma-browserstack-launcher": "^1.6.0",
     "karma-chai": "^0.1.0",
@@ -67,9 +69,8 @@ "karma-chrome-launcher": "^3.1.0",
     "karma-mocha-reporter": "^2.2.5",
-    "karma-sauce-launcher": "^4.1.5",
-    "karma-sourcemap-loader": "^0.3.7",
+    "karma-sourcemap-loader": "^0.3.8",
     "karma-webpack": "^4.0.2",
     "lodash.merge": "^4.6.2",
-    "mocha": "^8.0.1",
+    "mocha": "^8.2.1",
     "rimraf": "^3.0.2",
-    "rollup": "^2.17.0",
+    "rollup": "^2.33.1",
     "rollup-plugin-babel": "^4.4.0",
@@ -80,6 +81,6 @@ "rollup-plugin-commonjs": "^10.1.0",
     "rollup-plugin-node-resolve": "^5.2.0",
-    "rollup-plugin-terser": "^6.1.0",
-    "webpack": "^4.43.0"
+    "rollup-plugin-terser": "^7.0.2",
+    "webpack": "^4.44.2"
   },
   "dependencies": {}
 }

README.md

@@ -125,3 +125,3 @@ # canvas-size
   console.log('Success', result);
-});
+})
 .catch(function(result) {
@@ -170,3 +170,3 @@ console.log('Error', result);
   console.log('Success', result);
-});
+})
 .catch(function(result) {
@@ -268,3 +268,3 @@ console.log('Error', result);
   console.log(`Success: ${width} x ${height} (${benchmark} ms)`);
-});
+})
 .catch(({ width, height, benchmark }) => {
@@ -284,3 +284,3 @@ console.log(`Error: ${width} x ${height} (${benchmark} ms)`);
   console.log(`Success: ${width} x ${height} (${benchmark} ms)`);
-});
+})
 .catch(({ width, height, benchmark }) => {
@@ -374,3 +374,3 @@ console.log(`Error: ${width} x ${height} (${benchmark} ms)`);
   console.log(`Success: ${width} x ${height} (${benchmark} ms)`);
-});
+})
 .catch(({ width, height, benchmark }) => {
@@ -377,0 +377,0 @@ console.log(`Error: ${width} x ${height} (${benchmark} ms)`);

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increased by0.23%

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0

decreased by-100%

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increased by3.33%

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