pejalo’s gists

pejalo / LoadingThreeDots.svelte

Created August 10, 2023 23:07

Simple loading component showing " ..", ". .", ".. ", repeated every second

	<script>
	// Note: This is a waste of JavaScipt resources, and will not update nicely
	// if you are running heavy computations. Better to use an SVG or CSS.

	import { onMount } from "svelte"

	const fullString = "..."
	let currentString = ""

	onMount(() => {

pejalo / test.html

Created August 10, 2023 03:12

mocha tests in browser

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>My Tests</title>
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=">
	<link rel="stylesheet" href="node_modules/mocha/mocha.css" />
	<script type="module" src="node_modules/mocha/mocha.js"></script>
	<script type="module">

pejalo / eslint.config.js

Created July 9, 2023 11:10

eslint for svelte in flat configuration format

	// this file uses eslint's new "flat configuration" format:
	// https://eslint.org/docs/latest/use/configure/configuration-files-new
	// as of now, there are not many resources online on how to use it.

	import js from "@eslint/js"
	import globals from 'globals'
	import sveltePlugin from 'eslint-plugin-svelte'
	import svelteParser from 'svelte-eslint-parser'
	import { js as myJsRules, svelte as mySvelteRules } from "./my-eslint-rules.js"

pejalo / google-sheets-subscribe-logger.js

Created July 6, 2023 07:05

Add email address to Google Sheet and log to Cloud Logger

pejalo / sendy-subscribe.js

Created July 5, 2023 03:55

Submit nodejs request to Sendy to subscribe email address

pejalo / TableViewDataSource.swift

Last active April 18, 2018 17:33

Attempt to define UITableViews more declaratively

pejalo / UIStackView+Alignment.swift

Created April 12, 2018 17:19

Extension for UIStackView to align arranged subviews to left or right

	import UIKit

	extension UIStackView {

	/// [Source](https://www.iamsim.me/uistackview-left-align-without-stretching/)

	public func alignArrangedSubviewsToLeft() {

	increaseArrangedSubviewsContentHuggingPriority()
	let stretchingView = getStretchingViewWithLowContentHuggingPriority()

pejalo / MemoryUsage.swift

Created February 23, 2018 19:06

Swift 4 iOS app memory usage

	/// If an error occurs while getting the amount of memory used, the first returned value in the tuple will be 0.

	func getMemoryUsedAndDeviceTotalInMegabytes() -> (Float, Float) {

	// https://stackoverflow.com/questions/5887248/ios-app-maximum-memory-budget/19692719#19692719
	// https://stackoverflow.com/questions/27556807/swift-pointer-problems-with-mach-task-basic-info/27559770#27559770

	var used_megabytes: Float = 0

	let total_bytes = Float(ProcessInfo.processInfo.physicalMemory)

pejalo / post_essentials.js

Created June 1, 2017 07:39

Firebase function for dynamic routing via redirect (essentials)

	const admin = require('firebase-admin');

	function buildHtmlWithPost (post) {
	const string = '<!DOCTYPE html><head>' \
	'<title>' + post.title + ' \| Example Website</title>' \
	'<meta property="og:title" content="' + post.title + '">' \
	'<meta property="twitter:title" content="' + post.title + '">' \
	'<link rel="icon" href="https://example.com/favicon.png">' \
	'</head><body>' \
	'<script>window.location="https://example.com/?post=' + post.id + '";</script>' \

pejalo / post.js

Last active November 13, 2022 09:47

Firebase function for dynamic routing via redirect

	const admin = require('firebase-admin');

	function buildHtmlWithPost (post) {

	const title = post.title + ' \| Example Website';

	var head = {
	title: title,
	meta: [
	// This may not be a valid combination of tags for the services you need to support;

	const GoogleSheets = require('@googleapis/sheets');
	const GoogleLogging = require('@google-cloud/logging');

	// both google services below are authenticated via "Application Default Credentials" (ADC)
	// https://googleapis.dev/nodejs/googleapis/latest/sheets/index.html#service-account-credentials
	// this will automatically read contents of service account key json file
	// as specified at path by environment variable GOOGLE_APPLICATION_CREDENTIALS.
	// it would also be possible to specify path programmatically.

	// steps to enable service account on google cloud:

	const fetch = (...args) => import('node-fetch').then(({ default: fetch }) => fetch(...args));

	module.exports = {
	subscribe: async (emailAddress) => {
	const {
	SENDY_API_KEY: apiKey,
	SENDY_LIST_ID: listId,
	SENDY_SUBSCRIBE_URL: url,
	} = process.env;
	const body = {