VonHeikemen’s gists

VonHeikemen / example-transducers-v3.js

Last active December 28, 2020 18:28

Transducers (in javascript) in action.

	// Getting some stats from https://dev.to/dashboard
	// Inspired by this: https://dev.to/tylerlwsmith/get-your-dev-2020-year-in-review-scraping-data-using-the-console-3gen

	function compose(...fns) {
	const apply = (arg, fn) => fn(arg);
	return (initial) => fns.reduceRight(apply, initial);
	}

	function to_transducer(reducer) {
	if(typeof reducer['@@transducer/step'] == 'function') {

VonHeikemen / example-transducers-v2.js

Created December 26, 2020 19:08

Contrived example of transducer in action

	// Common Utilities

	function compose(...fns) {
	const apply = (arg, fn) => fn(arg);
	return (initial) => fns.reduceRight(apply, initial);
	}

	function curry(arity, fn, ...rest) {
	if(arity <= rest.length) {
	return fn(...rest);

VonHeikemen / example-transducers-v1.js

Created December 26, 2020 19:07

Contrived example of transducers in action

	// Common Utilities

	function compose(...fns) {
	const apply = (arg, fn) => fn(arg);
	return (initial) => fns.reduceRight(apply, initial);
	}

	function curry(arity, fn, ...rest) {
	if(arity <= rest.length) {
	return fn(...rest);

VonHeikemen / Taskfile.js

Created May 19, 2020 15:37

minimal, no dependencies task runner for deno.

	// Command line usage examples:
	// 1: deno run --allow-run ./Taskfile.js start
	// 2: deno run --allow-run ./Taskfile.js echo "what?"
	// 3: deno run --allow-run ./Taskfile.js do-stuff one two three


	run(Deno.args, {
	start() {
	exec.cmd('deno run ./src/index.js');
	},

VonHeikemen / .env

Created March 29, 2020 21:21

functional programming stuff... in js.

	ENV=development
	HOST=http://localhost:5000

VonHeikemen / cmus-notify.c

Last active November 1, 2019 17:27

	/*
	* compile: gcc -std=c99 -Wall `pkg-config --cflags --libs libnotify` -lnotify cmus-notify.c -o cmus-notify
	*
	* test case: cmus-notify status playing file path title hola artist qace album ok
	*
	* installation:
	* - Set the status_display_program variable in cmus
	* :set status_display_program=/path-to/cmus-notify
	*
	* - Save the changes using

VonHeikemen / .spectrwm.conf

Created July 13, 2019 13:09

	# PLEASE READ THE MAN PAGE BEFORE EDITING THIS FILE!
	# https://htmlpreview.github.io/?https://github.com/conformal/spectrwm/blob/master/spectrwm.html
	# NOTE: all rgb color values in this file are in hex! see XQueryColor for examples

	# workspace_limit = 22
	# focus_mode = default
	# focus_close = previous
	# focus_close_wrap = 1
	# focus_default = last
	# spawn_position = next

VonHeikemen / .Xresources

Last active July 12, 2019 01:23

VonHeikemen / .zshrc

Last active March 21, 2023 23:10

	HISTFILE="$HOME/.zsh_history"
	HISTSIZE=50000
	SAVEHIST=10000

	## History command configuration
	setopt extended_history # record timestamp of command in HISTFILE
	setopt hist_expire_dups_first # delete duplicates first when HISTFILE size exceeds HISTSIZE
	setopt hist_ignore_dups # ignore duplicated commands history list
	setopt hist_ignore_space # ignore commands that start with space
	setopt hist_verify # show command with history expansion to user before running it

VonHeikemen / cmus_notify

Last active August 6, 2024 05:40

Display song cmus is playing using notify-send.

	#! /usr/bin/env bash

	# MIT License
	#
	# Copyright (c) 2019 Heiker Curiel
	#
	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights
	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

Heiker VonHeikemen