tmarshall

/*
  returns the 'type' of a single value
  getType({}) // 'object'
  getType([]) // 'array'
  getType('') // 'string'
  getType(12) // 'number'
  getType(5n) // 'bigint'
  getType(new Date()) // 'date'
  getType(new Error()) // 'error'
  gotchyas:

tmarshall

const templatized = (template, vars = {}) => {
  const handler = new Function('vars', [
    'const tagged = ( ' + Object.keys(vars).join(', ') + ' ) =>',
      '`' + template + '`',
    'return tagged(...Object.values(vars))'
  ].join('\n'))

  return handler(vars)
}

tmarshall

const upperLettersMatch = /[A-Z]+/g
function camelToSnakeCase(str) {
  return str
    .replace(upperLettersMatch, (match, indx, baseString) => {
      const replacement = match.length === 1 ? match :
        match.length + indx === baseString.length ? match :
        match.substr(0, match.length - 1) + '_' + match.substr(-1)

      return (
        (indx === 0 ? '' : '_') +

tmarshall

xxyyzz() {
  PGPASSWORD='1!2'
  echo "$PGPASSWORD"
}

tmarshall

#!/usr/bin/env osascript -l JavaScript

/*
  osascript -l JavaScript <this-file.js>

  see https://github.com/JXA-Cookbook/JXA-Cookbook/wiki/
*/

const System = Application('System Events')
const Terminal = Application('Terminal')

tmarshall

'use strict';

const slice = Array.prototype.slice;

/*

There is a common pattern where values need to be pushed into an array, skipping any duplicates.
When doing this with objects (like API results) you will often check against one key.

For example, you may have something like:

tmarshall

Keybase proof

I hereby claim:

• I am tmarshall on github.
• I am timmars (https://keybase.io/timmars) on keybase.
• I have a public key ASDg3nQOy7XnHPnJ5Xa2-Ve8olubAzz22vE5rNeUT1Nz_Ao

To claim this, I am signing this object:

tmarshall

(function() {
	var 
		window = this,
		
		Denizen = window.Denizen = function(name, options) {
			options = options || {};
			
			var object = options.init || options.extend || new Function;
			object.constructor = Denizen;
			object.$type = name.toLowerCase();

tmarshall

var AWS = require('aws-sdk');

AWS.config.update({
  accessKeyId: '{AWS_KEY}',
  secretAccessKey: '{AWS_SECRET}',
  region: '{SNS_REGION}'
});

var sns = new AWS.SNS();

tmarshall

/*
    Clones an argument, intelligently.

    @param {Object} obj The object being cloned
    @returns {Object} The cloned object
*/
function objectClone(arg /*, originalObjs, newObjs */) {
    var
        originalObjs = arguments.length > 1 ? arguments[1] : [ ], // collection of original object values (used to detect where two attributes should equal the same thing)
        newObjs = arguments.length > 2 ? arguments[2] : [ ], // collection of new objects (to match up to the originals)