rainforest-of-code’s gists

nathansmith / [1] SlotWrapper.svelte

Last active September 8, 2022 14:58

Svelte component, to help test "slot" content

	<script lang="ts">
	// ======
	// Props.
	// ======

	const { Component, slot, ...otherProps } = $$props;
	</script>

	<!--
	=======

SimonAlling / RebindableSyntax.hs

Last active May 23, 2020 16:25

Haskell RebindableSyntax example

	{-# LANGUAGE RebindableSyntax #-}

	import Prelude hiding ((>>))

	data Config = Config { depth :: Int, width :: Int }

	printInfo :: Config -> IO ()
	printInfo config = mapM_ putStrLn $ do
	"************ INFORMATION ************"
	"Welcome to the Hydraulic Press Channel."

mikowl / oneliners.js

Last active June 29, 2024 17:39

👑 Awesome one-liners you might find useful while coding.

	// Inspired by https://twitter.com/coderitual/status/1112297299307384833 and https://tapajyoti-bose.medium.com/7-killer-one-liners-in-javascript-33db6798f5bf

	// Remove any duplicates from an array of primitives.
	const unique = [...new Set(arr)]

	// Sleep in async functions. Use: await sleep(2000).
	const sleep = (ms) => (new Promise(resolve => setTimeout(resolve, ms)));
	// or
	const sleep = util.promisify(setTimeout);

munificent / generate.c

Last active September 15, 2024 03:16

A random dungeon generator that fits on a business card

	#include <time.h> // Robert Nystrom
	#include <stdio.h> // @munificentbob
	#include <stdlib.h> // for Ginny
	#define r return // 2008-2019
	#define l(a, b, c, d) for (i y=a;y\
	<b; y++) for (int x = c; x < d; x++)
	typedef int i;const i H=40;const i W
	=80;i m[40][80];i g(i x){r rand()%x;
	}void cave(i s){i w=g(10)+5;i h=g(6)
	+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

jnicklas / lolruby.rb

Created February 7, 2019 15:10

	class Client
	attr_reader :key,

	def initialize(key)
	@key = key
	end
	end

	Client.new("moo") # results in: ArgumentError: wrong number of arguments (given 1, expected 0)

dagda1 / fetch-hook.ts

Last active February 7, 2019 09:43

	import { useState, useEffect } from 'react';

	export interface UseFetchData<TData> {
	data: TData;
	isLoading: boolean;
	error?: string;
	}

	export const useFetchData = <TData>(fetchUrl: string, defaultValue: TData): UseFetchData<TData> => {
	const [data, setData] = useState<TData>(defaultValue);

dagda1 / useIncreaseAnimation.ts

Last active January 27, 2019 17:28

	import { EasingName, easing } from './easingMap';
	import { useLayoutEffect, useState, useRef } from 'react';

	export interface AnimationIncreaseProps {
	easingName?: EasingName;
	duration?: number;
	diff: number;
	}

	export const useIncreaseAnimation = ({

kofigumbs / elm_converter.rb

Last active March 30, 2019 19:58

Compile Elm files and include the JavaScript output in a Jekyll site

	# Initially based on https://github.com/sonnym/jekyll_elm
	#
	# USAGE:
	# Copy/paste this file into the `_plugins` directory of your Jekyll project.
	# For every .elm file in your project, it will generate a .js file in your site
	# using the same name and relative path.
	#
	# As-is, the converter expects the following directory structure:
	#
	# your-jekyll-project/

mrnugget / Brewfile.rb

Created January 16, 2019 10:17

	# vim: set ft=ruby

	cask_args appdir: '/Applications'
	tap 'homebrew/cask'
	brew 'mas'

	brew 'git'
	brew 'zsh'
	brew 'make'

johnynek / TreeList.scala

Created December 14, 2018 19:45

Implementation of "Purely Functional Random Access Lists" by Chris Okasaki in scala. This gives O(1) cons and uncons, and 2 log_2 N lookup.

	package org.bykn.list

	import cats.Applicative

	import cats.implicits._

	/**
	* Implementation of "Purely Functional Random Access Lists" by Chris Okasaki.
	* This gives O(1) cons and uncons, and 2 log_2 N lookup.
	*/