now has a env vars feature

ts/index.ts

@@ -1,9 +1,10 @@
-import {getEnv, printEnv} from './smartenv.environment'
+import {getEnv, printEnv, getEnvVars} from './smartenv.export'
 import { obs } from './smartenv.objectstorage'
 
 
 export {
   getEnv,
+  getEnvVars,
   printEnv,
   obs
 }

ts/smartenv.classes.environment.ts

@@ -0,0 +1,22 @@
+import helpers = require('./smartenv.envhelpers')
+
+export class Environment {
+  runtimeEnv: string
+  isBrowser: boolean
+  userAgent: string
+  isNode: boolean
+  nodeVersion: string
+  isCI: boolean
+  isTravis: boolean
+  isC9: boolean
+  constructor () {
+    this.runtimeEnv = helpers.getEnvString()
+    this.isBrowser = helpers.isBrowser()
+    this.userAgent = helpers.getUserAgentString()
+    this.isNode = helpers.isNode()
+    this.nodeVersion = helpers.getNodeVersion()
+    this.isCI = helpers.isCI()
+    this.isTravis = helpers.isTravis()
+    this.isC9 = helpers.isC9()
+  };
+}

ts/smartenv.classes.ts

@@ -1,22 +0,0 @@
-import helpers = require('./smartenv.classes.helpers')
-
-export class Environment {
-    runtimeEnv: string
-    isBrowser: boolean
-    userAgent: string
-    isNode: boolean
-    nodeVersion: string
-    isCI: boolean
-    isTravis: boolean
-    isC9: boolean
-    constructor() {
-        this.runtimeEnv = helpers.getEnvString()
-        this.isBrowser = helpers.isBrowser()
-        this.userAgent = helpers.getUserAgentString()
-        this.isNode = helpers.isNode()
-        this.nodeVersion = helpers.getNodeVersion()
-        this.isCI = helpers.isCI()
-        this.isTravis = helpers.isTravis()
-        this.isC9 = helpers.isC9()
-    };
-}

ts/smartenv.environment.ts

@@ -1,38 +0,0 @@
-/**
- * Deals with the environment the current JS script is running in.
- */
-import * as plugins from './smartenv.plugins'
-import * as classes from './smartenv.classes'
-import * as objectStorage from './smartenv.objectstorage'
-
-
-let environment: classes.Environment
-let envDetermined: boolean = false
-
-/**
- * returns the environment
- * @returns {Environment}
- */
-export var getEnv = function(){
-    if (!envDetermined) {
-        environment = new classes.Environment()
-        envDetermined = true // ensure code above only runs once
-    };
-    return environment
-}
-
-/**
- * prints the environment to console
- */
-export var  printEnv = function() {
-    if (this.getEnv().isNode) {
-        console.log('running on NODE')
-        let smartenvVersion = require('../package.json').version
-        console.log('node version is ' + this.getEnv().nodeVersion + ' and smartenv version is ' + smartenvVersion)
-    } else {
-        console.log('running on BROWSER')
-        console.log('browser is ' + this.getEnv().userAgent)
-    }
-    console.log('the smartenv registration store currently holds the following properties:')
-    console.log(Object.getOwnPropertyNames(objectStorage.obs.getAll()))
-}

ts/smartenv.export.ts

@@ -0,0 +1,56 @@
+/**
+ * Deals with the environment the current JS script is running in.
+ */
+import * as plugins from './smartenv.plugins'
+import * as classes from './smartenv.classes.environment'
+import * as objectStorage from './smartenv.objectstorage'
+
+
+let environment: classes.Environment = null
+
+/**
+ * returns the environment
+ * @returns {Environment}
+ */
+export let getEnv = function () {
+  if (!environment) {
+    environment = new classes.Environment()
+  };
+  return environment
+}
+
+
+
+/**
+ * prints the environment to console
+ */
+export let printEnv = function () {
+  if (this.getEnv().isNode) {
+    console.log('running on NODE')
+    let smartenvVersion = require('../package.json').version
+    console.log('node version is ' + this.getEnv().nodeVersion + ' and smartenv version is ' + smartenvVersion)
+  } else {
+    console.log('running on BROWSER')
+    console.log('browser is ' + this.getEnv().userAgent)
+  }
+  console.log('the smartenv registration store currently holds the following properties:')
+  console.log(Object.getOwnPropertyNames(objectStorage.obs.getAll()))
+}
+
+export interface IEnvObject {
+  name: string
+  value: string
+}
+
+export let getEnvVars = async (regexArg: RegExp) => {
+  let resultArray: IEnvObject[] = []
+  for (let key in process.env) {
+    if (regexArg.test(key)) {
+      resultArray.push({
+        name: key,
+        value: process.env[key]
+      })
+    }
+  }
+  return resultArray
+}

ts/smartenv.objectstorage.ts

@@ -6,20 +6,20 @@ export let obsItems: any = {}
  * Objectstorage allows easy sharing of objects within node
  */
 export let obs: any = {
-  add: function (paramNameArg = 'undefined', objectArg = 'undefined') {
-    if (paramNameArg === 'undefined') {
-      console.log('paramName is undefined')
+  add: (keyNameArg, objectArg) => {
+    if (!keyNameArg) {
+      console.log('keyName is undefined')
       return
     }
-    if (objectArg === 'undefined') {
+    if (!objectArg) {
       console.log('objectArg is undefined')
     }
-    if (typeof obsItems[ paramNameArg ] === 'undefined') {
-      obsItems[ paramNameArg ] = objectArg
+    if (!(obsItems[ keyNameArg ])) {
+      obsItems[ keyNameArg ] = objectArg
     } else {
       console.log('object is already present, so add operation has failed.')
     }
-    return obsItems[ paramNameArg ]
+    return obsItems[ keyNameArg ]
   },
   replace: function (paramNameArg, objectArg) {
     obsItems[ paramNameArg ] = objectArg