nikoheikkila

class TextToSpeech {
  constructor({ volume = 1, rate = 1, pitch = 1, lang = "en" } = {}) {
    if (typeof window === 'undefined' || !"speechSynthesis" in window) {
      throw new Error("Text to speech is not supported in your browser.");
    }

    this.engine = new SpeechSynthesisUtterance();
    this.setLanguage(lang)
      .setPitch(pitch)
      .setRate(rate)

nikoheikkila

/** Helper for printing validator reason */
const warn = msg => {
    console.warn('Invalid:', msg)
    return false
}

/** Validators */
const longEnough = (password, minLength = 12) => password.length >= minLength || warn(`Password should contain ${minLength} or more characters.`)
const hasUpperCase = password => /[A-Z]+/.test(password) || warn('Password should have at least one uppercase letter.')
const hasLowerCase = password => /[a-z]+/.test(password) || warn('Password should have at least one lowercase letter.')

nikoheikkila

// Solution
type Formatter<T> = (a: T) => (b: T) => string
const numberFormatter: Formatter<number> = decimals => euros => euros.toFixed(decimals).replace(/\./, ',') + ' €'
const toCurrencyString = numberFormatter(2)

// Tests
const suites: [number, string][] = [
    [-1, "-1,00 €"],
    [0, "0,00 €"],
    [1, "1,00 €"],

nikoheikkila

{
    "Conventional Commit": {
		"prefix": "cc",
		"body": [
			"${1:type}(${2:scope}): ${3:title}",
			"",
			"${4:body}",
			"",
			"${5:footer}"
		],

nikoheikkila

#!/usr/bin/env bash
set -euo pipefail

post_install() {
  # Checks whether user's shell configuration needs adjustment for Spaceship
  # This function does not do anything when user has already activated the
  # necessary configuration.

  echo "Checking shell configuration"

nikoheikkila

from __future__ import annotations
from typing import Any, Callable, Union, Tuple
from functools import reduce


class Pipe(list):

    """Type declarations"""
    Predicate = Callable[[Any], bool]
    Mappable = Callable[[Any], Any]

nikoheikkila

<?php declare(strict_types = 1);

function pipe(...$args) {
    return function ($arg) use ($args) {
        $reducer = function ($prev, $fn) {
            return $fn($prev);
        };

        return array_reduce($args, $reducer, $arg);
    };

nikoheikkila

const leet = char => {
    const charMap = {
        'A': 4,
        'E': 3,
        'I': 1,
        'S': 5,
        'T': 7,
    }

    char = char.toString().toUpperCase()

nikoheikkila

def duplicate_count(text: str) -> int:
    """Write a function that will return the count of distinct case-insensitive
    alphabetic characters and numeric digits that occur more than once in the
    input string.
    
    The input string can be assumed to contain only alphabets
    (both uppercase and lowercase) and numeric digits.

    "abcde"            -> 0 # no characters repeat more than once
    "aabbcde"          -> 2 # 'a' and 'b'

nikoheikkila

{
    "sidebarBg": "#15232d",
    "sidebarText": "#dddddd",
    "sidebarUnreadText": "#9effff",
    "sidebarTextHoverBg": "#0d3a58",
    "sidebarTextActiveBorder": "#15232d",
    "sidebarTextActiveColor": "#ffffff",
    "sidebarHeaderBg": "#15232d",
    "sidebarHeaderTextColor": "#ffc600",
    "onlineIndicator": "#60e019",