nikoheikkila

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

SINCE="${1:-HEAD~1}"

query_log() {
	local type="$1"
	local pattern="^${type}\(.*\):\s"
	local GH_HOST="github.com"
	local owner="nikoheikkila"

nikoheikkila

Rules for Agents

This document describes a working agreement that agents must obey when implementing features on behalf of humans.

Mandatory Workflow

After every single code change, you MUST run both test and quality tasks. This is non-negotiable.

Required Commands After Every Change

nikoheikkila

type IPv4Tuple = [number, number, number, number];
type IPv4String = `${number}.${number}.${number}.${number}`;

/**
 * TypeScript validates up to a point.
 * But we still need runtime validation and a type guard.
 **/
const createIpAddress = (values: number[]): IPv4String => {
  if (!isValidIpAddress(values)) {
    throw new Error(`Invalid IP address: ${values.join('.')}`);

nikoheikkila

/* Requires '@types/node' to be installed */
import { deepEqual as equal } from 'node:assert';

const test = () => {
  equal(pixels(), '');
  equal(pixels(0), '0');
  equal(pixels(1), '1px');
  equal(pixels(-1), '-1px');
  equal(pixels(0.5), '1px');
  equal(pixels(0.4), '0');

nikoheikkila

export abstract class Vehicle {
  public abstract wheels: number;

  public get name() {
    return this.constructor.name;
  }
}

export class Bicycle extends Vehicle {
  public get wheels() {

nikoheikkila

import Handlebars from "handlebars";
import fs from "node:fs";

type Data = Record<string, unknown>;
type Template = (data: Data) => string;

export default class Templater {
    private readonly template: Template;

    public static using(templatePath: string): Templater {

nikoheikkila

import sys

Weights = dict[str, float]


def calculate_planetary_weight(weight_kg: float) -> Weights:
    """
    Calculate a person's weight on different planets in the Solar System.
    Input weight should be in kilograms.
    Returns a dictionary with weights on each planet in kilograms.

nikoheikkila

# A quick way to record a new time entry using the official Harvest CLI package.
# Usage: `hours duration [alias]`
# Create a new alias for a project/task mapping with `hrvst alias create` if needed.
function hours -d "Record new entry to Harvest" -a hours -a alias
    __hrvst_auth

    if test (count $argv) -eq 0
        __total_hours
        return 0
    end

nikoheikkila

# USAGE
#
# 1. Install Taskfile from <https://taskfile.dev>
# 2. Save this file to $HOME/Taskfile.yml
# 3. Run `task -g <name of the task>`

version: '3'

vars:
  EDITOR: nvim  # Set this to your preferred text editor

nikoheikkila

export enum Suit {
    Club,
    Diamond,
    Spade,
    Heart,
}

export enum Rank {
    Two = 2,
    Three,