David Hellsing davidhellsing
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| fisk(); | |
| throw new Error('fisk'); |
davidhellsing
/ gist:6d5d8fd1a62943e43a6a91f6982e63b8
Last active
February 20, 2019 13:38
Simple, functional animation of values using React Native Easing
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| import { Easing } from 'react-native' | |
| /* | |
| * Function that animates a value from 0 - 1 | |
| * Uses React Native’s Easing functions | |
| * Returns an object that has a stop() function | |
| */ | |
| interface Args { | |
| duration: number, |
davidhellsing
/ gist:6fbd8b82d14cec8482e9d9b427aae62c
Created
January 17, 2018 00:20
simple vanillaJS smooth scroll
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| <html> | |
| <head> | |
| <style> | |
| #content{height: 8000px; width: 800px; margin: 0 auto; background: yellow;position: relative;} | |
| </style> | |
| </head> | |
| <body> | |
| <div id="content"> | |
| Lorem<br> | |
| Lorem<br> |
davidhellsing
/ gist:01ecaecd4245441a81280310f7e847bc
Last active
December 15, 2017 13:11
Haystack needle recursive
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| findKey = (haystack, needle) => { | |
| let found = false | |
| const iterate = (obj) => ( | |
| Object.keys(obj).forEach((key) => { | |
| if (found === false) { | |
| if (key === needle) { | |
| found = key | |
| } else if (obj[key] && typeof obj[key] === 'object') { | |
| iterate(obj[key]) | |
| } |
davidhellsing
/ gist:3e2e7bd78e09e208888122856cc9e211
Created
June 22, 2016 11:59
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| var keys = [37, 38, 39, 40] | |
| var prevent = (e) => { | |
| if ( e.type != 'keydown' || keys.indexOf(e.keyCode) != -1 ) { | |
| e.preventDefault() | |
| return false | |
| } | |
| } | |
| var disableScroll = (node) => { | |
| node = node || window | |
| node.onwheel = node.ontouchmove = document.onkeydown = prevent |
davidhellsing
/ gist:8052234
Created
December 20, 2013 09:03
Clean git repo:
"error: The following untracked working tree files would be overwritten by checkout"
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| git clean -d -fx "" |
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| var ie = (function() { | |
| var v = 3 | |
| , div = document.createElement( 'div' ) | |
| , all = div.getElementsByTagName( 'i' ) | |
| do | |
| div.innerHTML = '<!--[if gt IE ' + (++v) + ']><i></i><![endif]-->' | |
| while | |
| (all[0]) | |
| return v > 4 ? v : document.documentMode | |
| }()) |
davidhellsing
/ gist:7597680
Created
November 22, 2013 10:10
OS X apache - create a local dev directory
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| $ cd /Library/WebServer | |
| $ sudo -s | |
| $ mv Documents Documents.old | |
| $ sudo ln -s [projpath] . | |
| $ mv [dirname] Documents | |
| # Now just goto http://localhost and see all your local projects |
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| (function(a, i, n, o) { | |
| n = i.length && typeof require == 'function' ? (function(e, j, q) { | |
| q = [] | |
| for(j=0; j<i.length; j++){ | |
| q.push(require(i[j])) | |
| } | |
| return e.apply(o, q) | |
| }(n)) : n.call(o) |
davidhellsing
/ gist:6140433
Last active
December 20, 2015 13:39
Animate anything with easing and requestFrame.
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| Animate = (function() { | |
| var requestFrame = (function(){ | |
| var r = 'RequestAnimationFrame' | |
| return window.requestAnimationFrame || | |
| window['webkit'+r] || | |
| window['moz'+r] || | |
| window['o'+r] || | |
| window['ms'+r] || | |
| function( callback ) { |
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