Kameshwaran Sachithanantham Kameshwaran

Kameshwaran / slim-redux.js

Created May 20, 2020 10:10 — forked from gaearon/slim-redux.js

Redux without the sanity checks in a single file. Don't use this, use normal Redux. :-)

	function mapValues(obj, fn) {
	return Object.keys(obj).reduce((result, key) => {
	result[key] = fn(obj[key], key);
	return result;
	}, {});
	}

	function pick(obj, fn) {
	return Object.keys(obj).reduce((result, key) => {
	if (fn(obj[key])) {

Kameshwaran / video-js.js

Last active December 28, 2019 08:19

	/**
	* @license
	* Video.js 7.6.6 <http://videojs.com/>
	* Copyright Brightcove, Inc. <https://www.brightcove.com/>
	* Available under Apache License Version 2.0
	* <https://github.com/videojs/video.js/blob/master/LICENSE>
	*
	* Includes vtt.js <https://github.com/mozilla/vtt.js>
	* Available under Apache License Version 2.0
	* <https://github.com/mozilla/vtt.js/blob/master/LICENSE>

Kameshwaran / heroku-database-url-to-config.sh

Created February 7, 2019 06:39

Shell script to extract details from DATABASE URL

	# Sample DATABASE_URL = dbms://username:password@hostname:port/dbname

	DB_PROTOCOL=$(echo $DATABASE_URL \| cut -d':' -f1)
	DB_DETAILS=$(echo $DATABASE_URL \| cut -d'/' -f3)
	DB_NAME=$(echo $DATABASE_URL \| cut -d'/' -f4)
	HOST_NAME=$(echo $DB_DETAILS \| cut -d'@' -f2 \| cut -d':' -f1)
	PORT=$(echo $DB_DETAILS \| cut -d'@' -f2 \| cut -d':' -f2)
	USER_NAME=$(echo $DB_DETAILS \| cut -d'@' -f1 \| cut -d':' -f1)
	PASSWORD=$(echo $DB_DETAILS \| cut -d'@' -f1 \| cut -d':' -f2)

Kameshwaran / update_param_and_reload.js

Last active January 22, 2019 10:08

Add/Update URL param and reload page

	window.updateParamAndReload = function(paramName, value) {
	var url = new URL(window.location.toString())
	url.searchParams.set(paramName, value)
	window.location = url
	}

Kameshwaran / convert_sqaure_to_circle

Created July 8, 2018 16:24

selenium test

	const { Builder, By, until } = require('selenium-webdriver');
	const driver = new Builder()
	.forBrowser('chrome')
	.build();

	const waitForTitle = () => {
	return driver.getTitle().then((title) => title.includes('JSFiddle'));
	}

	const runTests = () => {

Kameshwaran / mailman.rb

Last active May 4, 2017 11:39

Command line tool to read emails through Mailman

	# frozen_string_literal: true
	# This file defines the configuration for mail reading through pop3 protocol
	# using 'Mailman' library. Place this file inside `config/initializers` if you are on Rails.

	# Poll interval must be specified seconds, it defaults to 10 seconds
	Mailman.config.poll_interval = (ENV['MAILBOX_POLL_INTERVAL'] \|\| 10).to_i

	# POP3 settings
	Mailman.config.pop3 = {
	server: ENV['POP3_SERVER'],

Kameshwaran / copy_heroku_config.rb

Last active September 6, 2016 07:37

Copy heroku config from one APP to another APP

	SOURCE_APP = ARGV[0]
	DESTINATION_APP = ARGV[1]

	if SOURCE_APP.nil? \|\| DESTINATION_APP.nil?
	puts 'USAGE: ruby copy_heroku_config.rb SOURCE_APP_NAME DESTINATION_APP_NAME'
	end

	# Parsing heroku configs
	configs = `heroku config --app #{SOURCE_APP}`
	configs = configs.split('\n')

Kameshwaran / list_file.rb

Created February 4, 2015 06:03

Listing all the files recursively in a folder

	def files(file)
	return file unless ( file = Pathname.new(file) and File.directory?(file) )
	file.children.map { \|f\| files(f) }
	end


	# files(".") => [#<Pathname:hello.rb>, #<Pathname:spec/hello.rb>, #<Pathname:spec/hai.rb>, ...]

Kameshwaran / string_matcher.rb

Last active August 29, 2015 14:14

A simple string matcher in Ruby

	class String
	def method_missing(method, *args, &block)
	method_name = method.to_s
	if method_name.include?("is_") && method_name.include?("?")
	method_name = method_name.gsub("is_", "")[0..-2]
	(method_name == self) \|\| (method_name.camelize == self) \|\| (method_name.titleize == self) \|\| (method_name.gsub(" ", "") == self)
	else
	super(method, *args, &block)
	end
	end

Kameshwaran / titleize.rb

Last active March 22, 2020 20:52

Titleize in ruby

	class String
	def titleize
	u_split = split("_")
	s_split = u_split.map { \|s\| s.split(" ") }.flatten

	if s.split.empty?
	capitalize
	else
	s_split.map(&:capitalize).join(" ")
	end

	# Sample DATABASE_URL = dbms://username:password@hostname:port/dbname

	DB_PROTOCOL=$(echo $DATABASE_URL \| cut -d':' -f1)
	DB_DETAILS=$(echo $DATABASE_URL \| cut -d'/' -f3)
	DB_NAME=$(echo $DATABASE_URL \| cut -d'/' -f4)
	HOST_NAME=$(echo $DB_DETAILS \| cut -d'@' -f2 \| cut -d':' -f1)
	PORT=$(echo $DB_DETAILS \| cut -d'@' -f2 \| cut -d':' -f2)
	USER_NAME=$(echo $DB_DETAILS \| cut -d'@' -f1 \| cut -d':' -f1)
	PASSWORD=$(echo $DB_DETAILS \| cut -d'@' -f1 \| cut -d':' -f2)