kumarasinghe

# ORGANIZE ELEMENTOR TEMPLATE ARCHIVES FOR PREVIEWING
# RUN THIS BASH SCRIPT NEXT TO ZIP ARCHIVES

mkdir -p templates preview archives
i=100

# iterate archives
for archive in *.zip; do
    archive_name=${archive%%.zip}
    echo "processing $archive_name..."

kumarasinghe

import os from "os";
import process from "process";

/* GET /api/health */
const stats = {
    status: "OK",
    system: {
        hostname: os.hostname(),
        free_memory_mb: Math.floor(os.freemem() / 1000000),
        load_avg: os.loadavg(),

kumarasinghe

{
    "compilerOptions": {
        /***** BASIC OPTIONS *****/

        /* target ECMAScript version */
        "target": "esnext",
        /* use ECMAScript module system */
        "module": "esnext",
        /* treat files as isolated independent modules */
        "isolatedModules": true,

kumarasinghe

<style>
  .switch input{
    display: none;
  }
  .switch label{
    background-color: grey;
  }
  .switch input:checked + label{
    background-color: red;
  }

kumarasinghe

  getMACAddress() {
    let vmMACPrefixes = [
      "00:50:56",
      "00:0C:29",
      "00:05:69",
      "00:1C:14",
      "0A:00:27",
      "00:03:FF",
      "00:1C:42",
      "00:0F:4B",

kumarasinghe

// CORS policies apply
async function download(url, filename){
	let res = await fetch(url)
	let blob = await res.blob()
	let a = document.createElement("a");
  	a.href = URL.createObjectURL(blob)
  	a.download = filename;
  	a.click();
}

kumarasinghe

// go to the course page, press F12 and run this code in Java Script console.
// once done you get a list of video download links. Right click and save them or,
// download all at once with a tool of your choice (e.g. Chrome Simple Mass Downloader)
(async () => {

    let SELECTOR_CHAPTER_EXPANDERS = '.classroom-toc-chapter__toggle'
    let SELECTOR_LESSONS = '[data-control-name="toc_item"]'
    let VIDEO_LOAD_WAIT = 3000

    // expand chapters on sidebar except the first

kumarasinghe

const CACHE_VERSION = 'cache-v1' // increment this when you update the web site
const filesToCache = [
    "./index.html",
    "./path/an/image.png",
    // add more static assets to cache
]


self.addEventListener(
    'install',

kumarasinghe

/*
reads a file upwards from the given 'startPosition' to the specified length and
returns an object with the lines and the final position read
if 'startPosition' is not specified it will be the very bottom of the file
*/
async function readFileBottomUp(filename, length, startPosition) {

    return new Promise((resolve, reject) => {

        // file does not exist

kumarasinghe

#!/usr/bin/perl

my $path = "/folder/to/monitor";
my $mailCMD = "/usr/bin/msmtp";
my $mailTo = 'you@gmail.com';

chdir $path;
my @files = `du -hs * | cut -f2`;
my @actualSizes = `du -hs * | cut -f1`;
my @apparentSizes =  `du -hs --apparent-size * | cut -f1`;