Gjorgji Kjosev spion

Holistic software engineer. Previously @hfour, @apple, SportyPal

spion / exactExposedMethodReturnTypeRule.ts

Last active July 2, 2019 09:36

	import * as Lint from 'tslint';
	import * as ts from 'typescript';

	import { inspect } from 'util';

	/**
	* This rule will ensure that methods marked with the "@expose" decorator must be declared in at
	* least one interface implemented by the class. It will also ensure that the return type of this
	* method has no excess properties compared to those specified in the interface
	*/

spion / class-example-ideal-react.js

Last active February 12, 2019 20:53

	const friendList = [
	{ id: 1, name: 'Phoebe' },
	{ id: 2, name: 'Rachel' },
	{ id: 3, name: 'Ross' },
	];


	function useFriendStatus(component, friendID) {
	const onlineStatus = component.useState(null);
	const handleStatusChange = (status) => onlineStatus.set(status.isOnline);

spion / dayton.json

Created February 6, 2019 01:31

[[20, -3, 3], [20, -4, 0.6], [134, 5, 0.35], [618, 5, 0.53], [8000, 3.5, 1.3], [20000, -8, 0.4]]

spion / make-or-call.js

Last active December 20, 2018 13:21

	function make(classOrFn, ...args) {
	if (classOrFn.toString().startsWith('class ')) {
	// "real" non-compiled ES6+ only
	return new classOrFn(...args);
	}
	let thisArg = Object.create(classOrFn.prototype);
	let retVal = classOrFn.apply(thisArg, args)
	if (retVal != null) return retVal;
	return thisArg; //
	}

spion / 01-validation.purs

Last active November 23, 2018 02:56

	module Main where

	import Prim

	import Control.Alt ((<\|>))
	import Control.Apply ((<*>))
	import Data.Either (Either(..))
	import Data.Foldable (intercalate)
	import Data.Functor ((<$>), map)
	import Data.String.CodePoints (contains)

spion / gist:4b31ec396c4cbfebede55558f6238891

Created October 28, 2018 17:59

spion / 01-mobx-canvas.tsx

Last active October 8, 2018 00:19

	export interface MobxCanvasProps {
	width?: number;
	height?: number;
	style?: any;
	render(ctx: CanvasRenderingContext2D): void;
	}

	@observer
	export class MobxCanvas extends React.Component<CanvasProps> {
	private canvasRef = React.createRef();

spion / 01-command.sh

Last active August 14, 2018 22:06

	script -qfc 'yarn repro' /dev/null > raw.log
	cat -vet raw.log

spion / experiment.spec.ts

Last active July 7, 2018 11:31

	import { validator, validate } from './experiment';

	class U {
	@validator() name!: string;
	}
	class C {
	@validator() id!: string;
	@validator() u!: U;
	}

spion / debounce-example.js

Last active March 1, 2018 18:11

	const {observable, computed, action, extendObservable} = mobx;
	const {observer} = mobxReact;
	const {Component} = React;

	let debounce = delay => (object, key, descriptor) => {
	let getter = descriptor.get

	let state = new WeakMap();

	function initializeState(self) {