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import localforage from 'localforage';
import { useCallback, useEffect, useState } from 'react';

type Setter = (value: any) => Promise<any>;

/**
 * Usage example:
 * 
 * const IS_DEV_KEY = 'is-dev';
 * 

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killport() {
  if [ -z "$1" ]; then
    echo "Usage: killport <port>"
    return 1
  fi
  lsof -ti:$1 | xargs kill -9
}

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#!/bin/bash

## Installation: Add to path and call with `dates` or `dates <directory>`
## Bard prompt: "write me a script to use exiftool to prefix mp4 filenames with their timestamps"

if [[ $1 ]]; then
  echo "The first argument exists"

  current_directory=$(pwd)/$1
else

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Get-ChildItem "C:\Users\chris\Downloads" -Filter *.zip |
Foreach-Object {
        $name = $_.Name
        $folderName = $name.Split('.')[0]
        $folderPath = "C:\Users\chris\Downloads\takeout-in\$folderName\"

        echo "Processing $folderPath"


        New-Item $folderPath -type Directory

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Code Guidelines for React

Hat tip to Clean Code by Robert C. Martin (Uncle Bob)

Goals

• Consistency
• Predictability
• Maintainability
• Readability

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Run chromaui/action@v1



Chromatic CLI v5.7.0

https://www.chromatic.com/docs/cli

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Firebase CI/CD with Google Cloud Build

[[Fireline]]: Firebase Functions + Stripe FTW

Fireline is a recent open source project of mine.

It's a series of drop-in Firebase Functions and React hooks that integrate with Stripe to add SaaS payments to web apps.

• Fireline GitHub

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steps:
  - name: 'gcr.io/cloud-builders/docker'
    entrypoint: 'bash'
    args: ['-c', 'docker pull us.gcr.io/$PROJECT_ID/flyerr:latest-$BRANCH_NAME || exit 0']
  - name: 'gcr.io/cloud-builders/docker'
    args:
      [
        'build',
        '-t',
        'us.gcr.io/$PROJECT_ID/flyerr:latest-$BRANCH_NAME',

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const flatten = require('./flatten');

describe('flatten', () => { 
  it('should flatten deeply nested arrays of integers', () => {
    const arrays = [1, 2, 3, [4, 5, 6, [7, 8, 9], [10, 11, 12]]]
    const expected = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];

    expect(flatten(arrays)).toEqual(expected);
  });
});

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const getCustomClaimsByEmail = require('../utilities/get-custom-claims-by-email');
const setCustomClaims = require('../utilities/set-custom-claims');

module.exports = ({ admin, environment }) => user => {
  const db = admin.firestore();
  const usersCollection = db.collection(environment.schema.users);
  const customClaimsRef = admin.database().ref(environment.schema.customClaims);
  const auth = admin.auth();
  const email = extractEmailFromUser(user);