peerreynders’s gists

peerreynders / index.js

Created April 21, 2018 19:03

RxJS in Action Ch10 5B: Building the application

	// file: src/index.js - Derived from:
	// RxJS in Action (2017, Manning), 978-1-617-29341-2
	// by Paul P. Daniels and Luis Atencio
	// Listings:
	// 10.6 Plugging into the middleware (p.297)
	// 10.7 Implementing custom ofType operator (p.299)
	// 10.8 Building your middleware (p.299)
	// 10.9 Building the application (p.302)
	//
	// Variation B:

peerreynders / index.js

Created April 21, 2018 19:07

RxJS in Action Ch10 5C: Building the application

	// file: src/index.js - Derived from:
	// RxJS in Action (2017, Manning), 978-1-617-29341-2
	// by Paul P. Daniels and Luis Atencio
	// Listings:
	// 10.6 Plugging into the middleware (p.297)
	// 10.7 Implementing custom ofType operator (p.299)
	// 10.8 Building your middleware (p.299)
	// 10.9 Building the application (p.302)
	//
	// Variation C: Eliminate Redux using only RxJS

peerreynders / AddressInput.js

Created October 22, 2018 14:21

gen-browser Pinger/Ponger refactor - no async await

	// file: src/AddressInput.js
	import {getPropPathValue} from './Misc';

	// --- DOM hook
	const _addressInput = document.querySelector('main input[type="text"]');

	function selectAddress(event) {
	const name = getPropPathValue(event, ['target','constructor','name'], null);
	if(name == 'HTMLInputElement') {
	event.target.select();

peerreynders / AddressInput.js

Created October 24, 2018 01:16

gen-browser Pinger/Ponger refactor part 2 - enter RxJS 6

	// file: src/AddressInput.js
	import {getPropPathValue} from './Misc';

	// --- DOM hook
	const _addressInput = document.querySelector('main input[type="text"]');

	function selectAddress(event) {
	const name = getPropPathValue(event, ['target','constructor','name'], null);
	if(name == 'HTMLInputElement') {
	event.target.select();

peerreynders / Misc.js

Last active October 25, 2018 13:47

gen-browser Pinger/Ponger refactor part 3 - RxJS 6 on Top of EventSource

	// file: src/Misc.js

	export const PING = 'ping';
	export const PONG = 'pong';

	export function now() {
	return new Date().toLocaleTimeString();
	}

	export function toTextFrom(from) {

peerreynders / quickshot.html

Created October 25, 2018 14:00

gen_browser quickshot

peerreynders / ServerEvents.js

Created October 30, 2018 16:18

gen-browser Pinger/Ponger refactor part 4 - Using RxJS fromEvent, using, etc. to remove some boilerplate

	/*
	file: src/ServerEvents.js

	Previous:
	- part 3: https://gist.github.com/peerreynders/d59d37dd47016a932ee9c786e3817560
	- part 2: https://gist.github.com/peerreynders/a0965c47cce31fb6a6677b90f0ca71cc
	- part 1: https://gist.github.com/peerreynders/474145762df0708fe78bf39b548fab00

	see also: https://gist.github.com/peerreynders/412911579e4a0c485f67a122634cffe2

peerreynders / from_pipe.ex

Created December 18, 2018 21:26

Elixir port using named pipe with forwarding script

	defmodule FromPipe do
	#
	# Use a helper script "from_pipe_forward" to communicate
	# contents from the named pipe to the port
	#
	@pipe_name "/tmp/testpipe"
	@from_pipe_forward "./from_pipe_forward"
	@from_pipe_clean "./from_pipe_clean"

	# * terminate potential zombie OS process

peerreynders / from_pipe.ex

Last active March 29, 2023 18:36

Elixir port using named pipe with releasing script

	defmodule FromPipe do
	#
	# Use a helper script "from_pipe_release" to
	# release/request each line read from the
	# named pipe - effectively implementing a
	# crude backpressure mechanism
	#
	@pipe_name "/tmp/testpipe"
	@from_pipe_release "./from_pipe_release"
	@from_pipe_clean "./from_pipe_clean"

peerreynders / from_pipe.ex

Created December 18, 2018 21:46

Elixir port using named pipe via UNDOCUMENTED open_port/2 functionality

	defmodule FromPipe do
	#
	# NOTE: this use of ports is based on UNDOCUMENTED functionality
	# of the open_port/2 function - i.e. could stop working
	# in any future release
	# http://erlang.org/doc/man/erlang.html#open_port-2
	#
	# See also:
	# Erlang and Named Pipes
	# https://gist.github.com/jaredmorrow/1c342c6e9156eddd20b2