ElectricCoffee

export class Bool {
    static readonly not = (x: boolean) => !x;
    static readonly and = (x: boolean, y: boolean) => x && y;
    static readonly or = (x: boolean, y: boolean) => x || y;
    static readonly implies = (x: boolean, y: boolean) => !(x && !y);

    static readonly fromBinary = (x: number) => {
        if (x === 1) return true;
        if (x === 0) return false;
        throw new Error(`Expected an x of either 0 or 1, found ${x}`);

ElectricCoffee

⎕IO ← 1
⍝ Roll ⍵ d6
Roll←{?⍵/6}

⍝ Counts all instances of ⍺ in roll list ⍵. 1s are wild
CountRolls ← {+/⍵∊1 ⍺}

⍝ (count value) (⍺⍺ _Guess) rolls
⍝ applies ⍺⍺ operand to the guess and returns 
⍝    1 if the actual count ⍺⍺ count is true

ElectricCoffee

export class Fn {
    /**
     * Identiy function. Returns its own input
     * @param a
     * @returns
     */
    static id = <A>(a: A) => a;

    /**
     * Takes two arguments and returns the first.

ElectricCoffee

import _ from "lodash";

type TransformFn = (str: string) => string;
type CompareFn = (haystack: string, needle: string) => boolean;

/// Helper Functions (not exported) ///

// First transforms the needle and the haystack with preProcess
// then compares with comparator
const cmpHelper =

ElectricCoffee

/**
 * Turns a single value into a 2 element array, with the same item in both cells
 * @param a
 * @returns
 */
export const split = <A>(a: A) => [a, a];

/**
 * Gets the key in a key-value pair
 * @param param0 a key-value pair. A 2 element array

ElectricCoffee

#!/usr/bin/env perl
use v5.30;
use warnings;
use Getopt::Long;
use autodie;

# Define command-line arguments
GetOptions (
    'output=s' => \my $out_file,
);

ElectricCoffee

class Monoid<T>{
  mzero: T;
  mplus: (a: T, b: T) => T;
  constructor(mzero: T, mplus: (a: T, b: T) => T) {
    this.mzero = mzero;
    this.mplus = mplus;
  }
}

const add = new Monoid<number>(0, (a, b) => a + b);

ElectricCoffee

(** s combinator *)
let (<*>) f g x = g (f x) x;;

(** b combinator, i.e. function composition *)
let (<$>) f g x = x |> f |> g;;

(** replaces a single element in a list at index `pos` *)
let amend a pos lst = List.mapi (fun i x -> if i = pos then a else x) lst;;

(** picks a random item from a list *)

ElectricCoffee

import _ from "lodash";

// [0, 1, 2, 3, 4, 5, 6, 7]
//  b, w, b, w, b, w, b, w

// gets all indices of `chr` in `str`
const getIndices = (chr) => (str) =>
  str
    .split("")
    .map((n, i) => [n, i])

ElectricCoffee

=head1 Updater

A class that houses the data and processes required to correctly deal with the updater yaml file.

=over 4

=cut

package Updater;