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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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#!/usr/bin/env xcrun swift -O

/*
gen.swift is a direct port of cfdrake's helloevolve.py from Python 2.7 to Swift 3
-------------------- https://gist.github.com/cfdrake/973505 ---------------------
gen.swift implements a genetic algorithm that starts with a base
population of randomly generated strings, iterates over a certain number of
generations while implementing 'natural selection', and prints out the most fit
string.
The parameters of the simulation can be changed by modifying one of the many

blainerothrock

import Foundation

extension String {
    func isUppercased(at: Index) -> Bool {
        let range = at..<self.index(after: at)
        return self.rangeOfCharacter(from: .uppercaseLetters, options: [], range: range) != nil
    }
}

extension Character {

blainerothrock

import Foundation

extension Array {
    subscript (lookup index: Index) -> Element? {
        return indices.contains(index) ? self[index] : nil
    }
}

let array = [1,2,3,4,5]
array[lookup: 7] // nil

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{
    "name": "allegations",
    "children": [
        {
            "name": "Bribery / Official Corruption",
            "children": [
                {
                    "name": "An Act To Circumvent Criminal Prosecution",
                    "value": 25
                },

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{
    "name": "allegations",
    "children": [
        {
            "name": "Bribery / Official Corruption",
            "children": [
                {
                    "name": "An Act To Circumvent Criminal Prosecution",
                    "value": 1
                },