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require('dotenv').config()

const getEnvWithPrefixes = (prefixes = ['REACT_APP_', 'FIREBASE_']) => {
  return Object.keys(process.env).reduce((prev, curr) => {
    if (prefixes.some(p => curr.startsWith(p))) {
      return {
        ...prev,
        [curr]: process.env[curr],
      }
    }

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import UIKit
import PlaygroundSupport

let cellSize = CGSize(width: 100, height: 100)

class Cell: UICollectionViewCell {
    var imageView: UIImageView?
    var identifier: String?
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)

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# Color LS
colorflag="-G"
alias ls="command ls ${colorflag}"
alias l="ls -lF ${colorflag}" # all files, in long format
alias la="ls -laF ${colorflag}" # all files inc dotfiles, in long format
alias lsd='ls -lF ${colorflag} | grep "^d"' # only directories
alias lsa="command ls -la | lolcat"

# Quicker navigation
alias ..="cd .."

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class HTMLElement {
    let name: String
    let text: String?
    lazy var asHTML: () -> String = {
        [unowned self] in // without this capture list, self is captured strongly in the closure
        if let text = self.text {
            return "<\(self.name)>\(text)</\(self.name)>"
        } else {
            return "<\(self.name) />"
        }

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#!/bin/sh
# need to install fuse and sshfs first https://osxfuse.github.io
sshfs  user@host: /mountpath -o allow_other,defer_permissions,IdentityFile=~/.ssh/id_rsa

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// @flow

import Immutable from 'immutable'

export const resolveKeyPaths = (source: Immutable.Collection, keypaths: Array<any>) => {
  const isFunction = (obj: any) => {
    return !!(obj && obj.constructor && obj.call && obj.apply);
  };

  var resolvedKeyPaths = []

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#!/bin/bash

BOOTING="Booting "
if [ $# -eq 0 ]
then
  SIMULATOR=$(xcrun simctl list | grep Booted | cut -d$'\n' -f1 | cut -d "(" -f2 | cut -d ")" -f1)
  if [ ! -z "$SIMULATOR" ]; then
    SIMULATORNAME=$(xcrun instruments -s | grep $SIMULATOR | cut -d "[" -f1)
    BOOTING="Rebooting $SIMULATORNAME"
  fi

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open /Applications/Xcode.app/Contents/Developer/Applications/Simulator.app --args -CurrentDeviceUDID `xcrun instruments -s | grep "iPhone 6s Plus (9.3)" | grep -v "Apple Watch" | cut -d "[" -f2 | cut -d "]" -f1`

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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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#!/bin/sh

palette="palette.png"

filters="fps=10,scale=320:-1:flags=lanczos"

ffmpeg -v warning -i $1 -vf "$filters,palettegen" -y $palette
ffmpeg -v warning -i $1 -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y $1.gif

rm -f $palette