Joshua Nussbaum joshnuss

Converting a JavaScript SvelteKit app to TypeScript

pnpm i -D typescript tslib svelte-check

Experiment for creating .drl drill files.

These are used in the process of fabricating PCBs (printed circuit boards), they specify where the laser/mechanical drills should drill holes.

The format is also known as Excellon.

	<html>
	<body>
	<h1></h1>

	<button onclick="decrement()">-</button>
	<button onclick="increment()">+</button>

	<script>
	function signal(initial, callback = null) {
	let value = initial

	from time import sleep_ms
	from machine import SPI, Pin
	from framebuf import FrameBuffer, MONO_HLSB

	'''
	Driver for Waveshare e-Paper 1.54in V2

	Note: This is for V2, check for V2 sticker on back of module.

	Datasheet: https://files.waveshare.com/upload/e/e5/1.54inch_e-paper_V2_Datasheet.pdf

	/*
	* Usage:
	*
	* <element use:draggable/>
	*/
	export function draggable(node) {
	const bounds = node.getBoundingClientRect()

	node.draggable = true
	node.style.position = 'absolute'

	import fs from 'node:fs/promises'

	export function sql(url) {
	return {
	name: 'vite-plugin-sql',

	// expose an import called 'sql:runtime'
	resolveId(id) {
	if (id.startsWith('sql:runtime')) {
	return id

	import { expect } from 'vitest'

	expect.extend({
	async toError(promise, status, message=null) {
	try {
	await promise

	return { pass: false, message: () => 'Expected an error to be raised.'}
	} catch (actual) {
	if (actual?.constructor?.name !== 'HttpError') {

	<script>
	import * as THREE from 'three'
	import { SVGLoader } from 'three/examples/jsm/loaders/SVGLoader.js'
	import { T, useThrelte } from '@threlte/core'
	import { onMount } from 'svelte'

	const { invalidate } = useThrelte()
	const loader = new SVGLoader()

	let wrapper