Denys Dovhan denysdovhan

Keybase proof

I hereby claim:

I am denysdovhan on github.
I am denysdovhan (https://keybase.io/denysdovhan) on keybase.
I have a public key ASAsVrM0k1lbh4HVegGJDnrOF7f6kfTjsncP0eSX55Taxwo

To claim this, I am signing this object:

@kangax's ES6 quiz, explained

@kangax created a new interesting quiz, this time devoted to ES6 (aka ES2015). I found this quiz very interesting and quite hard (made myself 3 mistakes on first pass).

Here we go with the explanations:

Question 1:

(function(x, f = () =&gt; x) {

	const readline = require('readline');

	const REFRESH_INTERVAL = 50;

	// Function to clear the terminal
	function clearTerminal() {
	console.clear();
	}

	// Function to generate random characters

	blueprint:
	name: Announcement
	author: denysdovhan
	description: >
	This is a generic announcement with randomly generated phrases.
	# source_url: TODO
	domain: script
	input:
	default_tts:
	name: TTS Service

	# based on: https://community.home-assistant.io/t/tuya-radiator-valve-ts0601-calibration-from-external-sensor-via-zigbee2mqtt/337991
	# alternative: https://community.home-assistant.io/t/sync-trv-with-external-tempature-sensor/298024

	blueprint:
	name: Calibrate TRV temperature
	description: Temperature calibration for Zigbee valve TS0601, according to external temperature sensor
	domain: automation
	input:
	valve:
	name: Valve

	hmarochos.kiev.ua##.mainPageAdvRightBlock
	hmarochos.kiev.ua###donate
	hmarochos.kiev.ua##.lybidbanner
	hmarochos.kiev.ua###enhancedtextwidget-14
	hmarochos.kiev.ua##.bannernews

	hmarochos.kiev.ua###hmarochos_logo_bw

	pravda.com.ua##.container_sub_adv_content

	connection.id: my-network
	connection.uuid: d667788a-27b8-403e-b369-087868ba0102
	connection.stable-id: --
	connection.type: 802-11-wireless
	connection.interface-name: --
	connection.autoconnect: yes
	connection.autoconnect-priority: 0
	connection.autoconnect-retries: -1 (default)
	connection.multi-connect: 0 (default)
	connection.auth-retries: -1

	System: HassOS 3.13 (armv7 / raspberrypi4)
	Home Assistant Core: 0.109.6
	Home Assistant Supervisor: 222
	-----------------------------------------------------------
	Please, share the above information when looking for help
	or support in, e.g., GitHub, forums or the Discord chat.
	-----------------------------------------------------------
	[cont-init.d] 00-banner.sh: exited 0.
	[cont-init.d] 01-log-level.sh: executing...
	Log level is set to DEBUG

	#!/usr/bin/env zsh

	# zsh-async is required:
	# https://github.com/mafredri/zsh-async
	source $PWD/async.zsh

	async_init

	# cache variable
	typeset -Ag prompt_data

	function nonCoercible(val) {
	if (val == null) {
	throw TypeError('nonCoercible shouldn\'t be called with null or undefined');
	}
	const res = Object(val);
	res[Symbol.toPrimitive] = () => {
	throw TypeError('Trying to coerce non-coercible object');
	}
	return res;
	};