Richard Kichenama rkichenama

rkichenama / machine.js

Created February 7, 2023 19:48

Generated by XState Viz: https://xstate.js.org/viz

rkichenama / Coverage Badges

Last active January 2, 2023 11:01

Coverage Badges

rkichenama / calculations.js

Last active November 20, 2020 14:22

House Representative Leanings

	const NormDist = (avg, stdev) => {
	const { E, sqrt } = Math;
	const variance = stdev ** 2;
	const stdevTau = stdev * sqrt(2 * Math.PI);
	const doubleVariance = 2 * variance;

	return (x) => {
	const distFromAvg = (x - avg) ** 2;
	return (
	(E ** -(distFromAvg / doubleVariance)) / stdevTau

rkichenama / union.js

Last active April 18, 2018 14:16

an example of unions in javascript

	// the actual union function
	const union = types => types.reduce((prev, type) => ({
	...prev,
	[type]: data => ({
	match: fns => fns[type](data),
	})
	}), {});


	const kinds = [

rkichenama / functions.js

Created February 8, 2017 17:46

Some ES6-ish functions that are kind of useful

	/* assumes 1 value in, 1 value out */
	const reducing = (dir = 'reduce') => (...funcs) => (value) => funcs[dir](
	(v, fn) => fn(v),
	value
	);
	const compose = reducing('reduceRight');
	const pipe = reducing();

	const tap = fn => value => { fn(value); return value; };

rkichenama / destructuring.js

Created March 5, 2016 21:17 — forked from mikaelbr/destructuring.js

Several demos and usages for ES6 destructuring.

	// === Arrays

	var [a, b] = [1, 2];
	console.log(a, b);
	//=> 1 2


	// Use from functions, only select from pattern
	var foo = () => {
	return [1, 2, 3];

rkichenama / proxy.js

Created December 18, 2015 14:56 — forked from nadeesha/proxy.js

Node-based http/https proxy to forego the pain of configuring iptables for one-off dev tasks. Not recommended to be used in prod environments.

	var fs = require('fs'),
	http = require('http'),
	https = require('https'),
	httpProxy = require('http-proxy');

	var isHttps = true; // do you want a https proxy?

	var options = {
	https: {
	key: fs.readFileSync('key.pem'),

rkichenama / SassMeister-input.scss

Created September 4, 2014 19:58

Generated by SassMeister.com.

rkichenama / promise-monad-proof.js

Created June 26, 2014 21:22 — forked from briancavalier/promise-monad-proof.js

	//-------------------------------------------------------------
	//
	// Hypothesis:
	//
	// Promises/A is a Monad
	//
	// To be a Monad, it must provide at least:
	// - A unit (aka return or mreturn) operation that creates a corresponding
	// monadic value from a non-monadic value.
	// - A bind operation that applies a function to a monadic value