joncardasis

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

const usePromise = <T, U extends any[]>(operation: (...args: U) => Promise<T>) => {
  const [data, setData] = useState<T>();
  const [error, setError] = useState<Error>();
  const [loading, setLoading] = useState(false);
  const mounted = useRef<boolean>(true);

  useEffect(
    () => () => {

joncardasis

import React, { useCallback, useMemo, useRef, useState } from 'react';
import { StyleProp, StyleSheet, View, ViewStyle } from 'react-native';
import LinearGradient from 'react-native-linear-gradient';
import Animated, {
  block,
  Clock,
  cond,
  Easing,
  eq,
  set,

joncardasis

/**
1. Install and configure `react-native-orientation-locker`.
2. In both the iOS and Android projects, set the allowed platform orientations to everything except upside down.
*/

import { useEffect } from 'react';
import Orientation, { OrientationType } from 'react-native-orientation-locker';

export function useLockOrientationPortrait() {
    Orientation.lockToPortrait();

joncardasis

//
//  jailbreak_protect.c
//
//  Created by Jonathan Cardasis (C) on 10/11/19.
//  Copyright © 2019 Jonathan Cardasis (C). All rights reserved.
//
//  Source: https://medium.com/@joncardasis/mobile-security-jailbreak-protection-84aa0fbc7b23
//  Simply include this file in your project and ensure the file's Target Membership
//  is set to your app.

joncardasis

//
//  jailbreak.h
//  jailbreak-protect
//
//  Created by Jonathan Cardasis (C) on 10/11/19.
//  Copyright © 2019 Jonathan Cardasis (C). All rights reserved.
//

#ifndef jailbreak_h
#define jailbreak_h

joncardasis

#!/bin/bash -e
# Check if JS code in a provided root folder has been changed.
# **SHOULD BE RUN WITH XCODE ENV VARIABLES**
#
# Creates a 'jsbundle-hashtable' in xcode product build directory to determine if
# the jsBundle needs to be rebuilt based on src directory hash value.

print_usage() {
    printf "Usage: "
    printf "    %-20s %s\n" "--lookup-hash <target_name>" "Return hash value for <target_name> in table. Otherwise nothing is returned."

joncardasis

#!/bin/bash
# Compresses and optimizes png image sizes for a given file or directory.
# @author: Jonathan Cardasis

CHECK_MARK="\033[0;32m\xE2\x9C\x94\033[0m"
PNGQUANT_BINARY_URL="https://pngquant.org/pngquant.tar.bz2"

optimize() {
  ORIGINAL_PATH="$1"
  NEW_PATH="$ORIGINAL_PATH.new"

joncardasis

#!/bin/bash
# 
# Builds the a framework for both the 64bit iOS architecture and 
# a 64bit simulator architecture, combining the two into a single FAT framework.
#
set -e -o pipefail

print_available_options() {
  printf "Usage: ./build_universal_ios_framework.sh -workspace <workspacepath> -target <targetname> -configuration <configurationname> -destination <destinationpath>\n\n"
  printf "Options:\n"

joncardasis

#!/bin/bash
IP=$(ifconfig | grep 'inet ' | grep -v ' 127.' | cut -d\   -f2  | awk 'NR==1{print $1}')

joncardasis

# Install ffmpeg 
brew install ffmpeg

# Install gource
brew install gource

# Generate video
gource \
  --hide filenames \
  --seconds-per-day 0.1 \