sle-c

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"encoding/hex"
	"os"
)

// Encrypt will encrypt a raw string to
// an encrypted value

sle-c

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
 	"encoding/hex"
	"os"
)

// Decrypt will return the original value of the encrypted string
func Decrypt(encryptedKey []byte) ([]byte, error) {

sle-c

import (
	"crypto/rand"
)

func NewRandomKey() []byte {
	key := make([]byte, 32)
	if _, err := rand.Read(key); err != nil {
		// really, what are you gonna do if randomness failed?
		panic(err)
	}

sle-c

CREATE TABLE apps (
    id SERIAL PRIMARY KEY,
    name character varying,
    public_key character varying,
    encrypted_secret_key character varying,
    created_at timestamp without time zone NOT NULL,
    updated_at timestamp without time zone NOT NULL
);
-- enhance query performance and enforce uniqueness
CREATE UNIQUE INDEX apps_public_key ON apps(public_key text_ops);

sle-c

function handleActivitySubscription(snapshot, counter) {
  const initialLoad = counter === 1;
  
  snapshot.docChanges().forEach(function(change) {   
      if (initialLoad) {
        doSomething(change.doc.data());          
      } else {
        doSomethingElse(change.doc.data());          
      }      
    });

sle-c

function handleActivitySubscription(snapshot) {
   snapshot.docChanges().forEach(function(change) {          
        doSomething(change.doc.data());          
      });
}

const handleActivitySubscriptionWithCounter = 
      createFnCounter(handleActivitySubscription, 1);

db.collection("activities").where("userID", "==", currentUserID)

sle-c

db.collection("activities").where("userID", "==", currentUserID)
  .onSnapshot(function(snapshot) {
      snapshot.docChanges().forEach(function(change) {          
        doSomething(change.doc.data());          
      });
  });

sle-c

function createFnCounter(fn, invokeBeforeExecution) {
  let count = 0;
  return (snapshot) => {

    count++;
    if (count <= invokeBeforeExecution) {
      return null;
    } 

    return fn(snapshot, count);    

sle-c

Webpack config

Init project

mkdir project-folder
cd project-folder
npm init

sle-c

# runs rails console and copy + paste this snippet in to see the offending file
JS_PATH = "app/assets/javascripts/**/*.js"; 
Dir[JS_PATH].each do |file_name|
  puts "\n#{file_name}"
  puts Uglifier.compile(File.read(file_name))
end