paper.js/dist/paper-core.min.js

/*!
 * Paper.js v0.12.3-develop - The Swiss Army Knife of Vector Graphics Scripting.
 * http://paperjs.org/
 *
 * Copyright (c) 2011 - 2019, Juerg Lehni & Jonathan Puckey
 * http://scratchdisk.com/ & https://puckey.studio/
 *
 * Distributed under the MIT license. See LICENSE file for details.
 *
 * All rights reserved.
 *
 * Date: Fri Jul 12 12:41:15 2019 +0200
 *
 ***
 *
 * Straps.js - Class inheritance library with support for bean-style accessors
 *
 * Copyright (c) 2006 - 2019 Juerg Lehni
 * http://scratchdisk.com/
 *
 * Distributed under the MIT license.
 *
 ***
 *
 * Acorn.js
 * https://marijnhaverbeke.nl/acorn/
 *
 * Acorn is a tiny, fast JavaScript parser written in JavaScript,
 * created by Marijn Haverbeke and released under an MIT license.
 *
 */
var paper=function(t,e){t=t||require("./node/self.js");var i=t.window,n=t.document,r=new function(){function t(t,e,r,s,a){function u(n,u){u=u||(u=o(e,n))&&(u.get?u:u.value),"string"==typeof u&&"#"===u[0]&&(u=t[u.substring(1)]||u);var c,f="function"==typeof u,d=u,_=a||f&&!u.base?u&&u.get?n in t:t[n]:null;a&&_||(f&&_&&(u.base=_),f&&s!==!1&&(c=n.match(/^([gs]et|is)(([A-Z])(.*))$/))&&(l[c[3].toLowerCase()+c[4]]=c[2]),d&&!f&&d.get&&"function"==typeof d.get&&i.isPlainObject(d)||(d={value:d,writable:!0}),(o(t,n)||{configurable:!0}).configurable&&(d.configurable=!0,d.enumerable=null!=r?r:!c),h(t,n,d))}var l={};if(e){for(var c in e)e.hasOwnProperty(c)&&!n.test(c)&&u(c);for(var c in l){var f=l[c],d=t["set"+f],_=t["get"+f]||d&&t["is"+f];!_||s!==!0&&0!==_.length||u(c,{get:_,set:d})}}return t}function i(){for(var t=0,e=arguments.length;t<e;t++){var i=arguments[t];i&&c(this,i)}return this}var n=/^(statics|enumerable|beans|preserve)$/,r=[],s=r.slice,a=Object.create,o=Object.getOwnPropertyDescriptor,h=Object.defineProperty,u=r.forEach||function(t,e){for(var i=0,n=this.length;i<n;i++)t.call(e,this[i],i,this)},l=function(t,e){for(var i in this)this.hasOwnProperty(i)&&t.call(e,this[i],i,this)},c=Object.assign||function(t){for(var e=1,i=arguments.length;e<i;e++){var n=arguments[e];for(var r in n)n.hasOwnProperty(r)&&(t[r]=n[r])}return t},f=function(t,e,i){if(t){var n=o(t,"length");(n&&"number"==typeof n.value?u:l).call(t,e,i=i||t)}return i};return t(i,{inject:function(e){if(e){var i=e.statics===!0?e:e.statics,n=e.beans,r=e.preserve;i!==e&&t(this.prototype,e,e.enumerable,n,r),t(this,i,null,n,r)}for(var s=1,a=arguments.length;s<a;s++)this.inject(arguments[s]);return this},extend:function(){for(var e,i,n,r=this,s=0,o=arguments.length;s<o&&(!e||!i);s++)n=arguments[s],e=e||n.initialize,i=i||n.prototype;return e=e||function(){r.apply(this,arguments)},i=e.prototype=i||a(this.prototype),h(i,"constructor",{value:e,writable:!0,configurable:!0}),t(e,this),arguments.length&&this.inject.apply(e,arguments),e.base=r,e}}).inject({enumerable:!1,initialize:i,set:i,inject:function(){for(var e=0,i=arguments.length;e<i;e++){var n=arguments[e];n&&t(this,n,n.enumerable,n.beans,n.preserve)}return this},extend:function(){var t=a(this);return t.inject.apply(t,arguments)},each:function(t,e){return f(this,t,e)},clone:function(){return new this.constructor(this)},statics:{set:c,each:f,create:a,define:h,describe:o,clone:function(t){return c(new t.constructor,t)},isPlainObject:function(t){var e=null!=t&&t.constructor;return e&&(e===Object||e===i||"Object"===e.name)},pick:function(t,i){return t!==e?t:i},slice:function(t,e,i){return s.call(t,e,i)}}})};"undefined"!=typeof module&&(module.exports=r),r.inject({enumerable:!1,toString:function(){return null!=this._id?(this._class||"Object")+(this._name?" '"+this._name+"'":" @"+this._id):"{ "+r.each(this,function(t,e){if(!/^_/.test(e)){var i=typeof t;this.push(e+": "+("number"===i?h.instance.number(t):"string"===i?"'"+t+"'":t))}},[]).join(", ")+" }"},getClassName:function(){return this._class||""},importJSON:function(t){return r.importJSON(t,this)},exportJSON:function(t){return r.exportJSON(this,t)},toJSON:function(){return r.serialize(this)},set:function(t,e){return t&&r.filter(this,t,e,this._prioritize),this}},{beans:!1,statics:{exports:{},extend:function st(){var t=st.base.apply(this,arguments),e=t.prototype._class;return e&&!r.exports[e]&&(r.exports[e]=t),t},equals:function(t,e){if(t===e)return!0;if(t&&t.equals)return t.equals(e);if(e&&e.equals)return e.equals(t);if(t&&e&&"object"==typeof t&&"object"==typeof e){if(Array.isArray(t)&&Array.isArray(e)){var i=t.length;if(i!==e.length)return!1;for(;i--;)if(!r.equals(t[i],e[i]))return!1}else{var n=Object.keys(t),i=n.length;if(i!==Object.keys(e).length)return!1;for(;i--;){var s=n[i];if(!e.hasOwnProperty(s)||!r.equals(t[s],e[s]))return!1}}return!0}return!1},read:function(t,i,n,s){if(this===r){var a=this.peek(t,i);return t.__index++,a}var o=this.prototype,h=o._readIndex,u=i||h&&t.__index||0,l=t.length,c=t[u];if(s=s||l-u,c instanceof this||n&&n.readNull&&null==c&&s<=1)return h&&(t.__
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