dylansmith

console.time('Number.toString');
for (var i=0; i < 1000000; i++) {
  Number.toString(i);
}
console.timeEnd('Number.toString');

console.time('i.toString');
for (var i=0; i < 1000000; i++) {
  i.toString();
}

dylansmith

function mockTime(val) {
  Date = new Proxy(Date, {
    construct: function(target, args) {
      if (args.length === 0) {
        return new target(val);
      }
      return new target(...args);
    }
  });
}

dylansmith

// using map - fastest!
const unkeyBy = (obj, prop) => {
  const res = [];
  Object.keys(obj).map((x, i) => res[i] = { ...obj[x], [prop]: x });
  return res;
};

// adds ungrouping
const ungroupBy = (obj, prop) => {
  const res = [];

dylansmith

{
  "jest": {
    "testEnvironment": "node",
    "transform": {
      "^.+\\.ts$": "<rootDir>/node_modules/ts-jest/preprocessor.js"
    },
    "testRegex": "test/.*\\.(ts)$",
    "modulePaths": ["<rootDir>/src"],
    "moduleFileExtensions": [
      "ts",

dylansmith

{
  "devDependencies": {
    "ghooks": "latest"
  },
  "config": {
    "ghooks": {
      "post-merge": "./hooks/post-merge.sh"
    }
  }
}

dylansmith

var fs = require('fs')
var _ = require('lodash')
var humps = require('humps')
var input = require('./input.json')
var outputFile = './output.json'

function processObj(val) {
  if (_.isArray(val)) {
    return val.map(item => processObj(item))
  }

dylansmith

import { createAction } from 'redux-actions'

export const SOME_ACTION = 'SOME_ACTION'
export const ANOTHER_ACTION = 'ANOTHER_ACTION'

const actionCreators = {
  someAction: () => createAction(SOME_ACTION/*, ...*/),
  anotherAction: () => createAction(ANOTHER_ACTION/*, ...*/)
}

dylansmith

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

dylansmith

#!/bin/bash

# USAGE:
# ./ec2ssh.sh <tag:name> <instance_num> [<remote_command>]

if [ $# -lt 2 ]
then
  echo "Usage: `basename $0` <tag:name> <instance_num>"
  exit 1
fi

dylansmith

#!/bin/bash
mkdir -p ~/.aws
echo -e "[default]\naws_access_key_id=$AWS_ACCESS_KEY_ID\naws_secret_access_key=$AWS_SECRET_ACCESS_KEY" > ~/.aws/credentials