alanmquach’s gists

alanmquach / post.js

Created April 22, 2020 02:12

POST JSON using fetch

	const post = (url, body) => fetch(url, {
	headers: {
	'Accept': 'application/json',
	'Content-Type': 'application/json'
	},
	method: "POST",
	body: JSON.stringify(body)
	});

alanmquach / plexpip.js

Last active April 25, 2018 20:35

JavaScript snippet to hid overlay from the Plex mini-player so that the native right-click menu for the video element can be accessed (to enable PIP on Mac OS)

document.querySelector("button[title='Expand Player']").style.display = "none"

alanmquach / requestobservable.sh

Created May 18, 2016 05:17

	curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.1/install.sh \| bash
	source ~/.bashrc
	nvm install stable
	npm install rx request

alanmquach / .bootstrap_git

Last active February 7, 2016 20:03

Bootstrap Mac shell with my bash prompt and git tab completion

	echo "Downloading tab completion to ~/.tab_completion_git"
	curl -s "https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash" > ~/.tab_completion_git

	echo "Downloading bash prompt to ~/.bash_prompt"
	curl -s "https://gist.githubusercontent.com/alanmquach/31d9088cf7f4126c59d1/raw/5ce769a35513a98997e5dda32b259e9ac3ece0a1/.bash_prompt" > ~/.bash_prompt

	echo "Adding .tab_completion_git, .bash_prompt to .bash_profile"
	echo 'for file in ~/.{tab_completion_git,bash_prompt}; do [ -r "$file" ] && [ -f "$file" ] && source "$file"; done' >> ~/.bash_profile
	echo 'export BASH_PROFILE_SOURCED=true' >> ~/.bash_profile

alanmquach / squash.js

Created May 13, 2015 22:10

Async composition

	// Pyramid of doom
	function go(input) {
	// step 1
	doSomethingAsync(input, function (result) {
	// step 2
	doSomethingElse(result, function (result2) {
	// step 3
	doYetAnotherThing(result2, function (result3) {
	moveOnWithLife(result3);
	});

alanmquach / uniq.js

Last active August 29, 2015 14:19

Find/count unique lines (i.e. 'cat filewithduplicates.log | sort | uniq -c | sort -rn')

	#!/usr/bin/env node
	// $ cat filewithduplicates.log \| uniq.js \| sort -rn \| cut -f 2-

	var uniq = {};
	require('readline').createInterface({
	input: process.stdin,
	terminal: false
	}).on('line', function(line){
	uniq[line] = ++uniq[line] \|\| 1;
	}).on('close', function () {

alanmquach / chaintimer.sh

Created February 16, 2015 23:27

Breakdown the times of a redirect chain by redirect

	NEXTURL="http://bit.ly"

	while [ -n "$NEXTURL" ]; do
	RESP=$(curl -o /dev/null -s -w "%{time_total},%{redirect_url}" $NEXTURL);
	THISTIME=`echo -n "${RESP}" \| cut -f 1 -d ","`;
	echo -ne "${THISTIME} : ${NEXTURL} \n";
	NEXTURL=`echo -n "${RESP}" \| cut -f 2 -d ","`;
	done

alanmquach / RxZipper.js

Last active November 25, 2015 12:59

RxJS equivalent of async.parallel

	var Rx = require('rx');

	var zipper = function () {
	// Turning arguments from an object into an actual array so we can use things like map()
	return Array.prototype.slice.call(arguments);
	};

	var array; // Given some array of Observables that you want zipped together

	// Or the more classical case where given an array of data to operate on, simply map them into observables

alanmquach / plumber.js

Last active August 29, 2015 14:12

Process unix streams with a node script

	#!/usr/bin/env node
	// $ echo "madam im adam" \| ./plumber.js

	require('readline').createInterface({
	input: process.stdin,
	terminal: false
	}).on('line', function(line){
	process.stdout.write(line.split("").reverse().join("") + '\n');
	});

alanmquach / SSHKeyer

Created July 17, 2014 06:44

Expect wrapped ssh command to put public key onto a server

/usr/bin/expect -c "set timeout 60; spawn ssh ${SSH_OPTS} ${USERID}@${HOST} \"mkdir -p ~/.ssh && echo \\\"`cat ~/.ssh/id_rsa.pub`\\\" >> ~/.ssh/authorized_keys\"; expect \"*?assword:*\"; send -- \"${PASSWD}\r\"; expect eof"

Alan Quach alanmquach