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Annamalai Saravanan asvny

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@asvny
asvny / components.delete-blog.js
Created August 31, 2017 01:36 — forked from jamesarosen/components.delete-blog.js
passing-deferreds-down
import Ember from 'ember';
export default Ember.Component.extend({
classNames: [ 'delete-blog' ],
sudoDeferred: null,
isDone: false,
isWorking: false,
message: null,
@asvny
asvny / post-receive
Created June 9, 2017 06:43 — forked from lemiorhan/post-receive
Post-receive hook to deploy the code being pushed to production branch to a specific folder
#!/bin/bash
target_branch="production"
working_tree="PATH_TO_DEPLOY"
while read oldrev newrev refname
do
branch=$(git rev-parse --symbolic --abbrev-ref $refname)
if [ -n "$branch" ] && [ "$target_branch" == "$branch" ]; then
@asvny
asvny / importScript.js
Created May 29, 2017 04:22 — forked from tbranyen/importScript.js
Native `import()` polyfill (Note: can't name it `import` due to reserved word limitations)
Object.defineProperty(window, Symbol.for('registry'), {
value: new Map(),
});
window.importScript = src => {
const registry = window[Symbol.for('registry')];
if (registry.has(src)) {
return registry.get(src).promise;
}
@asvny
asvny / sw-multiplex.js
Created March 4, 2017 09:36 — forked from ghaiklor/sw-multiplex.js
Multiplexing downloads via Service Workers
/**
* Size of one chunk when requesting with Range
* @type {Number}
* @private
*/
const CHUNK_SIZE = 204800;
/**
* Concat two ArrayBuffers
* @param {ArrayBuffer} ab1
@asvny
asvny / timelapse.sh
Created September 27, 2016 02:48 — forked from aemkei/timelapse.sh
Create a Timelapse with ffmpeg
ffmpeg -framerate 25 -f image2 -pattern_type glob -i "*.JPG" -s:v 1920x1440 -c:v libx264 -r 25 ../timelapse.mp4
@asvny
asvny / FP_Observables.js
Created August 20, 2016 13:13 — forked from yelouafi/FP_Observables.js
Observables with pure FP
// Observable is an Union Type, with the following variants
const Empty = () => ['EMPTY']
const Cons = (head, tail) => ['CONS', head, tail]
const Future = promise => ['FUTURE', promise]
// race between 2 promises; each promise will resolve to a lazy value
const lazyRace = (p1, p2) => Promise.race([p1,p2]).then(lazy => lazy())
// function composition
const compose = (...fns) => (arg) => fns.reduceRight((res, f) => f(res), arg)
@asvny
asvny / iterators.js
Created August 9, 2016 16:28 — forked from poetix/iterators.js
Lazy map, filter and reduce in Javascript
Iterators = (function() {
var each, map, filter, reduce, toArray, toObject;
function _map(iter, f) {
return {
hasNext: iter.hasNext,
next: function() { return f(iter.next()); }
};
}
@asvny
asvny / statuses.md
Created July 11, 2016 21:56 — forked from vkostyukov/statuses.md
HTTP status codes used by world-famous APIs
API Status Codes
[Twitter][tw] 200, 304, 400, 401, 403, 404, 406, 410, 420, 422, 429, 500, 502, 503, 504
[Stripe][stripe] 200, 400, 401, 402, 404, 429, 500, 502, 503, 504
[Github][gh] 200, 400, 422, 301, 302, 304, 307, 401, 403
[Pagerduty][pd] 200, 201, 204, 400, 401, 403, 404, 408, 500
[NewRelic Plugins][nr] 200, 400, 403, 404, 405, 413, 500, 502, 503, 503
[Etsy][etsy] 200, 201, 400, 403, 404, 500, 503
[Dropbox][db] 200, 400, 401, 403, 404, 405, 429, 503, 507
@asvny
asvny / dombuilder.js
Created July 5, 2016 20:47 — forked from sukima/dombuilder.js
/*\
title: $:/plugins/sukima/dombuilder/dombuilder.js
type: application/javascript
module-type: library
Micro DSL for DOM creation and stringification.
\*/
/**
@asvny
asvny / gist:dd9aefc524f11d97fe6755bd7ac44246
Created June 29, 2016 15:27 — forked from nakamura-to/gist:2144314
Visitor Pattern in JavaScript
// see http://d.hatena.ne.jp/ashigeru/20090113/1231855642
var calc = {
add: function (node) {
return visit(this, node.l) + visit(this, node.r);
},
sub: function (node) {
return visit(this, node.l) - visit(this, node.r);
},
val: function (node) {