nemisj’s gists

nemisj / npm-tmp-clean.sh

Last active February 4, 2018 01:15

Removing npm tmp after install

	#!/usr/bin/env bash

	# this is pid of the bash we are in
	bash_pid=$$
	bash_pid=$(echo -e ${bash_pid} \| tr -d '[[:space:]]');

	# this is shell of the bash
	shell_pid=$(ps -p ${bash_pid} -o ppid=;)
	shell_pid=$(echo -e ${shell_pid} \| tr -d '[[:space:]]');

nemisj / package.json

Last active August 29, 2015 14:19

	{
	"scripts": {
	"postinstall": "ppid=$(ps -p ${1:-$$} -o ppid=;); ppid=$(echo ${ppid}\|tr -d '[[:space:]]'); if [ -z ${npm_config_tmp} ]; then npm_config_tmp=/tmp; fi; rm -rf \"${npm_config_tmp}\"/npm-${ppid}*"
	}
	}

nemisj / .bashrc

Created April 16, 2015 12:11

Adds all the folders inside ~/bin to the $PATH

nemisj / index.js

Last active August 29, 2015 14:19

postcss-cli with yield-yield

	var sync = require('yield-yield');

	var processCSS = sync(function* (processor, input, output) {

	var result = yield fs.readFile(input, 'utf8', yield);
	var css = result[1];

	var result = processor.process(css, {
	safe: argv.safe,
	from: input,

nemisj / .bashrc

Last active August 29, 2015 14:20

Python script which will generate PATH env variable based on the content of the folder

	function reload_path() {
	export PATH=$(python ~/dynamic_path.py ~/bin);
	}
	reload_path

nemisj / index-correct.jsx

Last active February 16, 2017 19:12

Conditional comments for IE in react.js

	renderHead() {
	return (
	var comment = '<!--[if lte IE 9]><script src="/public/media.match.js"></script><![endif]-->';
	<head>
	<title>Website title</title>
	<meta name="react-comment-hack"
	dangerouslySetInnerHTML={{__html: comment}}>
	</meta>
	</head>
	);

nemisj / convert-to-es5.sh

Last active August 29, 2015 14:20

	#!/usr/bin/env bash

	# this script will convert every file using babel
	# in the lib folder which ends with es6.js
	# and put it into the same folder using es5 prefix
	# so lib/bla.es6.js will become lib/bla.es5.js

	files=$(ls ./lib/*.es6.js);
	for file in $files; do
	new_file=$(echo $file \| sed -e "s/es6/es5/")

nemisj / bitwise.js

Created May 13, 2015 10:11

How to do bitwise AND in javascript on variables that are longer than 32 bit

	// taken from http://stackoverflow.com/questions/3637702/how-to-do-bitwise-and-in-javascript-on-variables-that-are-longer-than-32-bit

	function BitwiseAndLarge(val1, val2) {
	var shift = 0, result = 0;
	var mask = ~((~0) << 30); // Gives us a bit mask like 01111..1 (30 ones)
	var divisor = 1 << 30; // To work with the bit mask, we need to clear bits at a time
	while( (val1 != 0) && (val2 != 0) ) {
	var rs = (mask & val1) & (mask & val2);
	val1 = Math.floor(val1 / divisor); // val1 >>> 30
	val2 = Math.floor(val2 / divisor); // val2 >>> 30

nemisj / post-css-index.js

Last active August 29, 2015 14:22

Diff between async and yield-yield versions of postcss-cli

	function processCSS(processor, input, output, fn) {
	function doProcess(css, fn) {
	function onResult(result) {
	if (typeof result.warnings === 'function') {
	result.warnings().forEach(console.error);
	}

	fn(null, result.css);
	}

nemisj / promise-some.js

Last active August 29, 2015 14:23

promise-some

	function someAsPromise(arr, cb) {
	var index = -1;

	var run = function () {
	index++;
	if (index < arr.length) {
	return cb(arr[index]).then(function (val) {
	if (val === true) {
	return true;
	} else {

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