keirlawson’s gists

keirlawson / atompackages.txt

Created January 5, 2016 09:18

My (work) atom packages

keirlawson / gulpfile.js

Last active January 19, 2016 20:16

Demonstrating bug in karma-jsdom-launcher 2.0.0

	var gulp = require('gulp');
	var Server = require('karma').Server;

	gulp.task('test', function (done) {
	new Server({
	configFile: __dirname + '/karma.conf.js',
	singleRun: true
	}, done).start();
	});

keirlawson / installkeyringhelper.sh

Created February 21, 2016 10:36

Install gnome-keyring git credential helper in Ubuntu

	sudo apt-get install libgnome-keyring-dev
	cd /usr/share/doc/git/contrib/credential/gnome-keyring
	sudo make
	sudo ln -s /usr/share/doc/git/contrib/credential/gnome-keyring/git-credential-gnome-keyring /usr/lib/git-core/

keirlawson / .hyper.js

Created February 20, 2017 09:39

	module.exports = {
	config: {
	// default font size in pixels for all tabs
	fontSize: 14,

	// font family with optional fallbacks
	fontFamily: 'Menlo, "DejaVu Sans Mono", Consolas, "Lucida Console", monospace',

	// terminal cursor background color and opacity (hex, rgb, hsl, hsv, hwb or cmyk)
	cursorColor: 'rgba(248,28,229,0.8)',

keirlawson / ClobMeta.scala

Last active October 6, 2018 10:17


	case class BigString(value: String) extends AnyVal

	def getClob(rs: ResultSet, i: Int): BigString = {
	val clob = rs.getClob(i)
	val str = Source.fromInputStream(clob.getAsciiStream).mkString
	BigString(str)
	}
	def setClob(ps: PreparedStatement, i: Int, bs: BigString): Unit = {
	val reader = new StringReader(bs.value)

keirlawson / ProgressBar.scala

Created November 8, 2018 15:11

	package com.example.websocketdownload

	import cats.effect.IO
	import me.tongfei.progressbar.{ProgressBar => pBar}
	import fs2.{Sink, Stream}
	import cats.implicits._

	class ProgressBar(value: pBar) {

	def start(): IO[Unit] = IO {

keirlawson / cargo.toml

Created October 23, 2019 22:10

Deserialise unit as emtpy list

	[package]
	name = "desertest"
	version = "0.1.0"
	authors = ["Keir Lawson <[email protected]>"]
	edition = "2018"

	[dependencies]
	serde = { version = "1.0", features = ["derive"] }
	serde_yaml = "0.8"

keirlawson / generate.scala

Created March 25, 2022 22:24

JSON test file from Scalacheck Arbitrary/Circe Encoder

	def streamGen[A](gen: Gen[A]): Stream[IO, A] = Stream.repeatEval(IO(gen.sample)).flatMap(Stream.fromOption(_))

	def generateTestFile[A : Arbitrary : Encoder](file: fs2.io.file.Path, items: Long): IO[Unit] = {
	val values = streamGen(Arbitrary.arbitrary[A])
	val jsons = values.map(Encoder[A].apply).take(items)
	val lines = Stream("[\n") ++ jsons.map(_.toString()).intersperse(",\n") ++ Stream("]")

	lines
	.through(text.utf8.encode)
	.through(Files[IO].writeAll(file))

Keir Lawson keirlawson