Scripts by Jakub Olek

currency-converter-using-google


// Menu: Currency Converter using google
// Author: Jakub Olek
// Twitter: @JakubOlek

/** @type {import("@johnlindquist/kit")} */

const from = await arg("from", ["pln", "usd", "eur"]);
const to = await arg("to", ["usd", "pln", "eur"]);
const query = await arg("amount");
const value = await scrapeSelector(
  `https://google.com/search?q=${encodeURIComponent(
    query + " " + from + " " + to
  )}`,
  "span[data-value]"
);

div(query + " " + from + " = " + value + " " + to, "p-4");

rckik-mobile-busses

by Jakub Olek


// Menu: RCKIK mobile
// Description: Show filtered plan of mobile RCKIK busses
// Author: Jakub Olek
// Twitter: @JakubOlek

/** @type {import("@johnlindquist/kit")} */

function transform(node) {
  // Edit that to filter locations that you're interested in
  // has to be inside transform function - as it's being serialized and passed to browser
  const filter = "Poznań";
  const columns = [...node.querySelectorAll("td")];

  if (columns[3].innerHTML.startsWith(filter)) {
    return (
      columns[0].querySelector("a").innerHTML +
      " " +
      columns[3].innerHTML +
      " " +
      columns[2].innerHTML
    );
  }
}

const pagination = await scrapeSelector(
  "https://www.rckik.poznan.pl/najblizsze-wyjazdy?page=1",
  ".pagination li"
);

const numberOfPages = pagination.length;
let t = [];

for (let i = 1; i <= numberOfPages; i += 1) {
  const result = await scrapeSelector(
    `https://www.rckik.poznan.pl/najblizsze-wyjazdy?page=${i}`,
    "#calendarTable tr:not(.header):not(.canceled)",
    transform
  );

  t = t.concat(result);
}

div(
  `<ul>${t
    .filter(Boolean)
    .map((date) => `<li>${date}</li>`)
    .join("")}</ul>`,
  "p-4"
);

weather-by-yrno

by Jakub Olek


// Menu: Weather by yr.no
// Author: Jakub Olek
// Twitter: @JakubOlek

/** @type {import("@johnlindquist/kit")} */

/**
 * 1. Open https://www.yr.no/
 * 2. Find your location
 * 3. Copy what comes AFTER https://www.yr.no/en/forecast/daily-table/ to location const
 */

const location = "5-1233000/Poland/Poznan";

div(
  `<iframe src="https://www.yr.no/en/print/forecast/${location}#toolbar=0" height=800 width=600/>`,
  "p-2"
);

record-screen

by Jakub Olek


// Menu: Record Screen
// Description: Start QuickTime player and open screen recorder
// Author: Jakub Olek
// Twitter: @JakubOlek

await run("app-launcher", "QuickTime Player");
await keystroke("command control n");

ping

by Jakub Olek


// Menu: Ping
// Description: Ping destination and show line graph of latest values
// Author: Jakub Olek
// Twitter: @JakubOlek

const jsdom = await npm("jsdom");
await npm("canvas");
const Chart = await npm("chart.js");

const { JSDOM } = jsdom;

// Edit the list to suit your needs
const destination = await arg("ping", ["8.8.8.8", "google.com"]);

// How many entries should the chart show
const entries = 20;

const command = `ping ${destination}`;
const child = exec(command, { async: true });

const dom = new JSDOM(
  `<!DOCTYPE html><canvas id="bar-chart" width="800" height="450"></canvas>`
);

global.window = dom.window;

Chart.defaults.color = "white";
Chart.defaults.font = { size: 24, weight: "bold" };

const labels = new Array(entries)
  .fill()
  .map((_, i) => i)
  .reverse();

let output = [];
const chartData = {
  labels: labels,
  datasets: [
    {
      label: `${command}: - ms`,
      backgroundColor: "rgb(255, 99, 132)",
      borderColor: "rgb(255, 99, 132)",
      data: output,
    },
  ],
};

const chart = new Chart(dom.window.document.getElementById("bar-chart"), {
  type: "line",
  data: chartData,
  options: {
    animation: false,
    tooltips: { enabled: false },
    hover: { mode: null },
  },
});

let firstLine = true;

child.stdout.on("data", function (data) {
  if (!firstLine) {
    const value = +data.replace(/.*time=(.*)ms/, "$1");
    output.push(value);

    if (output.length > entries) {
      output = output.slice(1);
    }

    chartData.datasets[0].label = `${command}: ${value}ms`;
    chartData.datasets[0].data = output;
    chart.update();

    div(`<img src="${chart.toBase64Image("image/jpeg", 1)}"/>`, "p-4");
  } else {
    firstLine = false;
  }
});

open-jira-ticket

by Jakub Olek


// Menu: Open Jira ticket in browser
// Description: Parses a valid ticket number from selection and opens it in browser
// Author: Jakub Olek
// Twitter: @JakubOlek

const jiraDomain = await env("JIRA_DOMAIN");
const text = await getSelectedText();
const jiraTicket = text.match(/([A-Z]{2,5}-[0-9]+)/);

if (jiraTicket) {
  focusTab(`${jiraDomain}/browse/${jiraTicket[0]}`);
}