index.js

!function(t){function n(i){if(e[i])return e[i].exports;var o=e[i]={exports:{},id:i,loaded:!1};return t[i].call(o.exports,o,o.exports,n),o.loaded=!0,o.exports}var e={};return n.m=t,n.c=e,n.p="",n(0)}([function(t,n,e){"use strict";function i(t){return t&&t.__esModule?t:{"default":t}}function o(){var t=window.location.search.match(/\?post=(\d+)/),n=t?t[1]:null;n&&(window.location.href="https://github.com/livoras/blog/issues/"+n)}function s(){document.getElementById("head").addEventListener("click",function(){h||r()})}function r(){var t=document.getElementById("head"),n=(0,u["default"])("The Answer to Life, the Universe and Everything is 42.").history;h=!0;n.forEach(function(e,i){setTimeout(function(){t.innerText=e,++i===n.length&&(h=!1)},30*i)})}var a=e(1),u=i(a),h=!1,f=function(){o(),s(),r()};f()},function(t,n,e){"use strict";function i(t){for(var n="",e=0,i=t.length;i>e;e++){var s=t[e],r=h[s];n+=o(Number(r).toString(2))}return n}function o(t){for(;t.length<6;)t="0"+t;return t}function s(t){var n=i(t),e=new a({geneLength:n.length,mutateProbability:.5,doneFitness:1,populationSize:20,generationsSize:800,getFitness:function(t){for(var e=0,i=0,o=t.length;o>i;i++)t[i]===n[i]&&e++;var s=e/n.length;return s},onGeneration:function(t,n){var e=0,i=0;this.fitnesses.forEach(function(t,n){t>e&&(e=t,i=n)}),this.history.push(r(n[i]))}});return e.history=[],e.start(),e}function r(t){for(var n="";t.length;){var e="00"+t.substr(0,6);t=t.substr(6);var i=parseInt(e,2);i>=u.length&&(i=Math.floor(Math.random()*(u.length-1))),u[i]||console.log(i,parseInt(e,2)),n+=u[i]}return n}var a=e(2),u="123456abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.,' ".split(""),h=function(){var t={};return u.forEach(function(n,e){t[n]=e}),t}();t.exports=s},function(t,n){"use strict";function e(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}function i(t){for(var n="",e=0;t>e;e++)n+=Math.floor(100*Math.random())%2===0?"1":"0";return n}var o=function(){function t(t,n){for(var e=0;e<n.length;e++){var i=n[e];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(n,e,i){return e&&t(n.prototype,e),i&&t(n,i),n}}(),s=function(){function t(n){e(this,t),this.currentGeneration=0,this.populations=[],this.fitnesses=[],this.mutateProbability=n.mutateProbability||.5,this.generationsSize=n.generationsSize||100,this.populationSize=n.populationSize||100,this.doneFitness=n.doneFitness||1,this.geneLength=n.geneLength,this.getFitness=n.getFitness,this.outOfGenerationsSize=n.outOfGenerationsSize||this.outOfGenerationsSize,this.onGeneration=n.onGeneration||this.onGeneration,this.done=n.done||this.done}return o(t,[{key:"start",value:function(){this.initPopulation(),this.makeFitnesses(),this.select()}},{key:"initPopulation",value:function(){this.currentGeneration=1,this.populations=[];for(var t=0,n=this.populationSize;n>t;t++){var e=i(this.geneLength);this.populations.push(e)}this.onGeneration(this.currentGeneration,this.populations)}},{key:"select",value:function(){if(this.currentGeneration>=this.generationsSize)return this.outOfGenerationsSize(this.populations,this.fitnesses);var t=this.getMatches();return t.length>0?this.done(t):void this.generateNextGeneration()}},{key:"makeFitnesses",value:function(){var t=this;this.fitnesses=[],this.totalFitness=0,this.populations.forEach(function(n,e){var i=t.getFitness(n,t.populations);t.fitnesses[e]=i,t.totalFitness+=i})}},{key:"getMatches",value:function(){var t=this,n=[];return this.populations.forEach(function(e,i){var o=t.fitnesses[i];o>=t.doneFitness&&n.push({gene:e,fitness:o,pos:i})}),n}},{key:"generateNextGeneration",value:function(){this.currentGeneration++;for(var t=this.populations,n=[],e=0,i=t.length;i>e;e++){var o=this.rotate(),s=this.rotate(),r=this.crossOver(o,s);r=this.mutate(r),n.push(r)}this.populations=n,this.makeFitnesses(),this.onGeneration(this.currentGeneration,this.populations),this.select()}},{key:"crossOver",value:function(t,n){var e=Math.floor(t.length*Math.random()),i=t.substring(0,e)+n.substring(e),o=n.substring(0,e)+t.substring(e);return this.getFitness(i)>this.getFitness(o)?i:o}},{key:"mutate",value:function(t){var n=Math.random();if(n<this.mutateProbability)return t;var e=Math.floor(Math.random()*this.geneLength),i=t.split("");return i[e]=1^+t[e],i.join("")}},{key:"rotate",value:function(){for(var t=Math.random(),n=0,e=0,i=this.fitnesses.length;i>e;e++){var o=this.fitnesses[e];if(n+=o,n/this.totalFitness>=t)return this.populations[e]}}},{key:"done",value:function(){}},{key:"onGeneration",value:function(){}},{key:"outOfGenerationsSize",value:function(){}}]),t}();t.exports=s}]);