Felix Leupold xiel

## delete-folders-with-name.sh
Delete all folders with given name, example “.svn” etc.

find . -type d -name '.svn' -print -exec rm -rf {} \;
find . -type d -name '.idea' -print -exec rm -rf {} \;
find . -type d -name '.sass-cache' -print -exec rm -rf {} \;
find . -type d -name 'node_modules' -print -exec rm -rf {} \;

## gist:c5f645e89499874f4d1f5c99da002041
defaults write com.apple.dock persistent-apps -array-add '{"tile-type"="spacer-tile";}'; killall Dock

## optionalChain.ts
/**
 * Optional Chaining in Typescript
 * lets you safely access nested properties, while preserving type information
 *
 * Usage:
 * type TData = { foo: Optional<{ bar: Optional<number> }> }
 * const data: TData = { foo: undefined }
 * const num = optionalChain(() => data.foo!.bar)
 */
type Optional<T> = T | undefined

## gist:46d9e67edc93a6e470bf737802657a05
interface foo {
    foo1: string
    foo2: string
    blubb: string
}

interface bar {
    bar1: number
    bar2: number
    blubb: number

## conditional-types.ts
/*
tyescript different sets of parameters OR function signature
*/
interface foo {
    foo1: string
    foo2: string
    blubb: string
}

interface bar {

## facebook-normalize-wheel.js
/**
 * Copyright (c) 2015, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule normalizeWheel
 * @typechecks

## index.html
<!DOCTYPE html>
<html>
<head>
<meta name="description" content="Touchpad pinch demo" />
  <meta charset="utf-8">
  <title>JS Bin</title>
<style id="jsbin-css">
http://experimental.mural.ly/vnext-mural/sticky/200/webglbody {
    -ms-scroll-rails: none;
}

## vapor.1.gif

      
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                xiel
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                — forked from mathdroid/vapor.1.gif
            
              
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## gestureProjection.ts
const DECAY_FAST = 0.99
const DECAY_NORMAL = 0.998
const projection = (velocityPxMs: number) => (velocityPxMs * DECAY_FAST) / (1 - DECAY_FAST)

## useScrollDirection.ts
import { useEffect, useRef, useState } from 'react'
import { getDocumentScrollPos } from '../helpers/getDocumentScrollPos'
import isPassiveSupported from '../helpers/isPassiveSupported'

type AxisName = 'x' | 'y'
type ScrollDir = '' | 'positive' | 'negative'
interface ScrollDirState {
  dir: ScrollDir
  hitThreshold: boolean
  isAtMin: boolean
	/**
	* Optional Chaining in Typescript
	* lets you safely access nested properties, while preserving type information
	*
	* Usage:
	* type TData = { foo: Optional<{ bar: Optional<number> }> }
	* const data: TData = { foo: undefined }
	* const num = optionalChain(() => data.foo!.bar)
	*/
	type Optional<T> = T \| undefined
	interface foo {
	foo1: string
	foo2: string
	blubb: string
	}

	interface bar {
	bar1: number
	bar2: number
	blubb: number
	/*
	tyescript different sets of parameters OR function signature
	*/
	interface foo {
	foo1: string
	foo2: string
	blubb: string
	}

	interface bar {
	/**
	* Copyright (c) 2015, Facebook, Inc.
	* All rights reserved.
	*
	* This source code is licensed under the BSD-style license found in the
	* LICENSE file in the root directory of this source tree. An additional grant
	* of patent rights can be found in the PATENTS file in the same directory.
	*
	* @providesModule normalizeWheel
	* @typechecks
	<!DOCTYPE html>
	<html>
	<head>
	<meta name="description" content="Touchpad pinch demo" />
	<meta charset="utf-8">
	<title>JS Bin</title>
	<style id="jsbin-css">
	http://experimental.mural.ly/vnext-mural/sticky/200/webglbody {
	-ms-scroll-rails: none;
	}
	const DECAY_FAST = 0.99
	const DECAY_NORMAL = 0.998
	const projection = (velocityPxMs: number) => (velocityPxMs * DECAY_FAST) / (1 - DECAY_FAST)
	import { useEffect, useRef, useState } from 'react'
	import { getDocumentScrollPos } from '../helpers/getDocumentScrollPos'
	import isPassiveSupported from '../helpers/isPassiveSupported'

	type AxisName = 'x' \| 'y'
	type ScrollDir = '' \| 'positive' \| 'negative'
	interface ScrollDirState {
	dir: ScrollDir
	hitThreshold: boolean
	isAtMin: boolean