Piotr Chmolowski pch

(This applies to Rails 7.1, Turbo 8.0 with esbuild and propshaft)

If you're getting a "TypeError: map.get is not a function" when navigating between pages:

Uncaught (in promise) TypeError: map.get is not a function
    at fetch (application-df30cd29ded7227ed5c827c81fa4fc9b51db518a.js:6485:20)
    at fetchWithTurboHeaders (application-df30cd29ded7227ed5c827c81fa4fc9b51db518a.js:1153:10)
    at FetchRequest.perform (application-df30cd29ded7227ed5c827c81fa4fc9b51db518a.js:1263:25)
fetch @ application-df30cd29ded7227ed5c827c81fa4fc9b51db518a.js:6485

Encrypted Tokens Between Rails and Node

If you need to pass data safely between Rails and Node, you can use the built-in Rails encryption.

The script below wraps ActiveSupport::MessageEncryptor, allowing to create expiring JSON tokens that can be decoded in Node using a shared secret.

secret = "866b914a169d3969849966febafe8057bec6b82ea477e64682a11a2e61096797"
payload = { user_id: 1, name: "John Doe", role: "admin" }
EncryptedToken.encode(payload: payload, expires_at: 10.minutes.from_now, secret: secret)

How to Use macOS Finder as a MacVim File Drawer

When I switched to Vim from TextMate 2, the feature I missed the most was a decent file drawer (no, NERDTree doesn't cut it). I'm happy with [fzf.vim][fzf], but having the project tree in front of you can be really useful from time to time, e.g. when working with unfamiliar codebase, a new project etc.

The solution for it is surprisingly simple (although not without flaws): use MacVim with a Finder window in Split View mode:

Keybase proof

I hereby claim:

I am pch on github.
I am pchm (https://keybase.io/pchm) on keybase.
I have a public key ASDohLNPHrR-IY6_I7lzw1SiENKSNNIKkmT9-BQIpRQoxQo

To claim this, I am signing this object:

	tell application "Safari"
	set tabData to ""
	set windowList to every window

	repeat with theWindow in windowList
	repeat with theTab in (every tab of theWindow)
	set tabData to tabData & (name of theTab) & linefeed & (URL of theTab) & linefeed & linefeed
	end repeat
	end repeat

	{
	"editor.overviewRulerBorder": false,
	"[typescript, javascript]": {
	"editor.formatOnSave": true,
	"editor.codeActionsOnSave": {
	"source.fixAll.eslint": "always"
	},
	"editor.defaultFormatter": "esbenp.prettier-vscode"
	},
	"[ruby]": {

	# Base32 (RFC 4648) implemented in Ruby
	#
	# Source: https://ptrchm.com/posts/base32-explained/
	class Base32
	ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567".split("")
	PADDING_CHAR = "="

	BITS_PER_BYTE = 8 # 1 byte = 8 bits
	BITS_PER_CHAR = Math.log2(ALPHABET.length).round # 5 = 32 chars = 2^5 number of bits encoded into a single character in the ALPHABET
	BITS_PER_CHUNK = BITS_PER_CHAR.lcm(BITS_PER_BYTE) # 40 (least common mutliple of 5 and 8)

	function initComponent(root, goDeep = true) {
	const component = root.dataset.component;
	const targets = {};
	const state = {};

	root.querySelectorAll(`[data-${component}-target]`).forEach((attr) => {
	targets[attr.getAttribute(`data-${component}-target`)] = attr;
	});

	Array.from(root.attributes).forEach((attr) => {

	#!/bin/bash
	#
	# Example pre-commit hook: triggers rubocop & eslint on staged files.
	#
	# To use it, create a symlink in your .git/hooks directory:
	#
	# $ ln -s $(pwd)/bin/pre-commit .git/hooks
	set -e

	# Ruby

	#!/usr/bin/env ruby
	#
	# Recreate Lightroom catalog by replacing corrupt files with recovered copies
	#
	# Keeps the directory structure and creates the new catalog in a new path,
	# which means you'll need at least 3x the size of your photos of free space.
	#
	# Dependencies:
	# - ruby
	# - exiftool