Victor Kurauchi victorkurauchi

🎯

Focusing

snr software engineer ~ music freak

victorkurauchi / distinct-in-array.js

Created March 24, 2020 22:04

	// you can write to stdout for debugging purposes, e.g.
	// console.log('this is a debug message');

	function solution(A) {
	// write your code in JavaScript (Node.js 8.9.4)
	let distinct = 0;
	let sorted = A.sort((a, b) => a - b);
	let last;

	// console.log(sorted)

victorkurauchi / passing-cars.js

Created March 24, 2020 21:54

	// you can write to stdout for debugging purposes, e.g.
	// console.log('this is a debug message');

	function solution(A) {
	// write your code in JavaScript (Node.js 8.9.4)
	let zeroCount = 0;
	let combinations = 0;

	A.forEach((n, index) => {
	if (n === 0) {

victorkurauchi / permutation.js

Created March 24, 2020 21:35

	// you can write to stdout for debugging purposes, e.g.
	// console.log('this is a debug message');

	function solution(A) {
	// write your code in JavaScript (Node.js 8.9.4)
	let max = A.length;
	let total = (max * (max + 1) / 2);

	let partial = 0;

victorkurauchi / smallestpositive.js

Created March 24, 2020 21:30

Returns the smallest positive integer (greater than 0) that does not occur in A

	// you can write to stdout for debugging purposes, e.g.
	// console.log('this is a debug message');

	function solution(A) {
	// write your code in JavaScript (Node.js 8.9.4)
	let sorted = A.filter(a => a >= 1).sort((a, b) => a - b);
	// console.log('sorted', sorted)

	let minor = 1;

victorkurauchi / observables.js

Last active March 4, 2020 09:45

Rxjs reducing to make serially http calls

	// https://stackblitz.com/edit/rxjs-map-pipe-study-b2qoje
	import { of, from } from 'rxjs';
	import { map, flatMap, catchError } from 'rxjs/operators';

	console.clear();

	function fakeApiCall(value) {
	console.log('Calling', value)
	var lookupValues = { "a": 123, "b": 234, "c": 345, "d": 456 };
	throw new Error('Hmmmm we are breaking things!')

victorkurauchi / clojure.test.js

Created December 16, 2019 01:48

Testing clojures

	const secret = (msg) => () => msg;

	// partialApply(targetFunction: Function, ...fixedArgs: Any[]) =>
	// functionWithFewerParams(...remainingArgs: Any[])
	const partialApply = (fn, ...fixedArgs) => {
	return function (...remainingArgs) {
	return fn.apply(this, fixedArgs.concat(remainingArgs));
	};
	};

victorkurauchi / webpack.config.js

Created January 4, 2019 05:36

webpack config with client and server

	const path = require('path');
	const webpack = require('webpack');
	const mode = process.env.NODE_ENV === 'dev' \|\| process.env.NODE_ENV === 'test' ? 'development' : 'production';

	const serverConfig = {
	target: 'node',
	mode: mode,
	entry: __dirname + '/src/index.js',
	devtool: 'inline-source-map',
	resolve: {

victorkurauchi / weather.html

Created January 4, 2019 05:34

weather.html

	<html>
	<head>
	<script src="./weather.min.js"></script>
	</head>
	<body>
	<button onclick="showWeather()">Click to know the weather :)</button>

	<script>
	function showWeather() {
	var weather = new Weather();

victorkurauchi / destinations.json

Created December 31, 2018 02:41

victorkurauchi / server.js

Last active December 31, 2018 03:15

Fastify server.js consuming weather library

	// Require the framework and instantiate it
	const fastify = require('fastify')()
	const destinations = require('./destinations.json');

	// our weather library
	const Weather = require('weather');

	// Declare a route
	fastify.get('/destinations', async (request, reply) => {
	reply