Shane Holloway shanewholloway

🗜️

I may be slow to respond.

shanewholloway / iter_subnet_matches.js

Created May 5, 2022 04:57

NodeJS snippet for iterating the `networkInterfaces()` in the same subnet as `ip_query`

	import {networkInterfaces} from 'os'
	import {isIP, BlockList} from 'net'

	export function * iter_subnet_matches(ip_query) {
	let family = isIP(ip_query)
	let ipv = 'ipv'+family

	for (let [if_name, if_addrs] of Object.entries(networkInterfaces())) {
	for (let each of if_addrs) {
	if (family != each.family)

shanewholloway / box.css

Created June 15, 2022 19:06

aspect-ratio center box CSS

	/* from Kevin Powell's [3 useful CSS tricks](https://www.youtube.com/watch?v=HOM47v73yG8)
	* for <div class=box></div>
	* useful for iframes, videos, pictures, etc.
	*/

	.box {
	width: 25rem;
	aspect-ratio: 1 / 1;
	position: fixed;
	inset: 0rem; /* sets top/bottom/left/right to same value */

shanewholloway / searchFragment.js

Created February 2, 2023 14:30

Search a page using text-fragment in the URL hash.

	// See https://web.dev/text-fragments/
	// location.hash = searchFragment('text to find in page')

	export const searchFragment = txt => `#:~:text=${encodeURI(txt)}`

shanewholloway / imtiny.js

Created April 21, 2025 23:15

imtiny.js is the 100 char tl;dr of imm-dom-core.js

	export default (e,a,...z)=>
	z.reduce((e,c)=>(e.append(c),e)
	,Object.assign(e.nodeType ? e : document.createElement(e), a))