Offirmo Offirmo

⚔️

Coding a RPG… (as a hobby)

My hobby/creator profile. 👨‍💻 Senior Fullstack Developer 💛 Open-source contributor Creator of ⚔️ RPG browser games: 🔗 bit.ly/theboringrpg

Offirmo / fetch.js

Last active May 2, 2019 11:54

[fetch usage] #JavaScript #browser

	/////// GET
	fetch('/user/search?activeFilter=pending&max-results=11')
	.then(response => {
	const {ok, status} = response;
	if (!ok \|\| status !== 200)
	throw new Error();
	return response.json();
	})
	.catch((e => {
	console.log('parsing failed or whatever', e)

Offirmo / dom-manipulation--reading.ts

Last active June 21, 2025 07:35

[✳️DOM -- manipulation -- READING] #JavaScript #dom #browser #frontend

	// +++ https://blog.garstasio.com/you-dont-need-jquery/selectors/
	// http://youmightnotneedjquery.com/


	/// various access
	self // https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope
	self.origin
	self.isSecureContext
	window
	window.document

Offirmo / deep_destructuring.js

Last active January 16, 2025 00:43

[JS -- deep destructuring] #JavaScript

	// from https://developer.mozilla.org/fr/docs/Web/JavaScript/Reference/Op%C3%A9rateurs/Affecter_par_d%C3%A9composition
	var metadata = {
	title: "Scratchpad",
	translations: [
	{
	locale: "de",
	localization_tags: [ ],
	last_edit: "2014-04-14T08:43:37",
	url: "/de/docs/Tools/Scratchpad",
	title: "JavaScript-Umgebung"

Offirmo / template.bash

Last active January 22, 2025 03:31

[Bash -- template] #bash

	## * #!/usr/bin/env bash is more portable than #!/bin/bash

	#!/usr/bin/env bash
	#
	# This script does this and that.

	## https://stackoverflow.com/questions/31313305/portably-trapping-err-in-shell-script
	## http://mywiki.wooledge.org/BashFAQ/105
	## TODO review those lines:
	set -o errexit

Offirmo / proxy-function.ts

Last active January 16, 2025 00:45

[🔷TS -- proxy function] #TypeScript

	/**
	* Conveniently proxy functions instead of storing the value and applying it yourself.
	*
	* proxyFunction(someApiFunction, (args, callOriginalFunction) => {
	* if (whateverYouWant) {
	* return 'custom value'
	* // Never call the original
	* }
	*
	*

Offirmo / js--rare-stuff.ts

Last active October 27, 2025 20:06

[🔰JS -- rare stuff I forget all the time] #JavaScript #TypeScript


	// null coalescings https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Nullish_coalescing
	foo = foo ?? 42
	foo ??= 42

	// optional chaining https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining
	dog?.name
	dog?.[name]
	hello?.(target)

Offirmo / marky.ts

Last active December 2, 2018 07:51

[User timing measurement with marky] #TypeScript #JavaScript #frontend

	import 'marky'
	const user_timing_measurement = (window as any).user_timing_measurement

	user_timing_measurement.mark('bootstrap')

	...

	user_timing_measurement.stop('bootstrap')

	// https://www.html5rocks.com/en/tutorials/webperformance/basics/

Offirmo / rx-observable.js

Last active May 26, 2017 03:02

[Observable] #tags:JavaScript,RxJS

	const obs$ = Rx.Observable.create((observer) => {
	observer.next(1)
	// either:
	observer.error(new Error('404'))
	observer.complete()
	})

	observable.subscribe(
	value => console.log(value),
	err => console.error(value),

Offirmo / ts--hackerrank.ts

Last active June 21, 2025 07:36

[🔷TS -- snippets -- Hacker Rank] #TypeScript #JavaScript #competition


	/////// REDUCE ///////
	res = iter.reduce((acc, val) => {
	return acc + val
	}, 0)
	err = decorators.reduce((err, decorator) => {
	return decorator(err)
	}, err)

Offirmo / simple_di.ts

Last active January 16, 2025 00:46

[🔷TS -- Simple dependency injection] #TypeScript

	import { foo } from '../libs/foo'
	import { bar } from './libs/bar'

	interface InjectableDependencies {
	logger: Console
	foo: typeof foo
	}

	const defaultDependencies: InjectableDependencies = {
	logger: console,