diff --git a/src/__tests__/requestCache.spec.js b/src/__tests__/requestCache.spec.ts
similarity index 98%
rename from src/__tests__/requestCache.spec.js
rename to src/__tests__/requestCache.spec.ts
index 124197d..0599b26 100644
--- a/src/__tests__/requestCache.spec.js
+++ b/src/__tests__/requestCache.spec.ts
@@ -1,4 +1,4 @@
-const RequestCache = require('../requestCache')
+import RequestCache from '../requestCache'
 
 describe('Request Cache', () => {
     let cache
diff --git a/src/config.ts b/src/config.ts
index 0e1eac6..b6352c8 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -31,7 +31,7 @@ export interface RequestObject {
 
 export type RequestConfig = RequestObject | RequestObject[] | string
 
-export type UObjectString = { [key: string]: any } | string
+export type UObjectString = { [key: string]: UObjectString } | string
 
 export default class Config implements BeauConfig {
     version = moduleVersion()
diff --git a/src/plugins.ts b/src/plugins.ts
index 6a047b0..1c58876 100644
--- a/src/plugins.ts
+++ b/src/plugins.ts
@@ -1,11 +1,12 @@
-const vm = require('vm')
-const requireg = require('requireg')
-const deepmerge = require('deepmerge')
-const { toKebabCase, dynamicValueRegex, replaceInObject } = require('./shared')
-const { isPlainObject } = require('is-plain-object')
+import vm = require('vm')
+import requireg = require('requireg')
+import deepmerge = require('deepmerge')
+import { toKebabCase, dynamicValueRegex, replaceInObject } from './shared'
+import { isPlainObject } from 'is-plain-object'
+import {UObjectString} from './config'
 
 export default class Plugins {
-    constructor(plugins = [], autoload = ['std']) {
+    constructor(plugins: UObjectString[] = [], autoload = ['std']) {
         this.registry = {
             preRequestModifiers: [],
             postRequestModifiers: [],
@@ -115,4 +116,3 @@ export default class Plugins {
         this.context[name] = fn
     }
 }
-
diff --git a/src/request.js b/src/request.ts
similarity index 98%
rename from src/request.js
rename to src/request.ts
index 0221394..87d6d37 100644
--- a/src/request.js
+++ b/src/request.ts
@@ -10,7 +10,7 @@ const {
     isUrl
 } = require('./shared')
 
-class Request {
+export default class Request {
     constructor(req, plugins = new Plugins()) {
         this.originalRequest = req
         this.plugins = plugins
@@ -127,5 +127,3 @@ class Request {
         return results
     }
 }
-
-module.exports = Request
diff --git a/src/requestCache.js b/src/requestCache.ts
similarity index 50%
rename from src/requestCache.js
rename to src/requestCache.ts
index 8b776f3..12a8758 100644
--- a/src/requestCache.js
+++ b/src/requestCache.ts
@@ -1,32 +1,36 @@
-const { replacementRegex, replaceInObject } = require('./shared')
+import { UObjectString } from './config'
+import { replacementRegex, replaceInObject } from './shared'
 
-class RequestCache {
-    constructor() {
-        this.$cache = {}
-    }
+export default class RequestCache {
+    $cache: { [key: string]: UObjectString } = {}
 
-    exists(key) {
+    exists(key: string) {
         return typeof this.$cache[key] !== 'undefined'
     }
 
-    add(key, value) {
+    add(key: string, value: UObjectString) {
         this.$cache[key] = value
     }
 
-    get(path) {
-        let result = this.$cache
+    get(path: string): string {
+        let result: string = ''
+        let crawler: UObjectString = this.$cache
         path.split('.').forEach((part) => {
-            if (result[part] === undefined) {
+            if (typeof crawler === 'string' || crawler[part] === undefined) {
                 throw new Error(`${path} not found in cache.`)
             }
 
-            result = result[part]
+            crawler = crawler[part]
         })
 
+        if (typeof crawler === 'string') {
+            result = crawler
+        }
+
         return result
     }
 
-    parse(item) {
+    parse(item: UObjectString | null | undefined) {
         if (item === null) {
             return null
         }
@@ -42,5 +46,3 @@ class RequestCache {
         )
     }
 }
-
-module.exports = RequestCache
diff --git a/src/requestList.js b/src/requestList.ts
similarity index 58%
rename from src/requestList.js
rename to src/requestList.ts
index b4ed979..aba81bf 100644
--- a/src/requestList.js
+++ b/src/requestList.ts
@@ -1,15 +1,22 @@
-const Request = require('./request')
-const RequestCache = require('./requestCache')
+import Config, { RequestObject } from './config'
+import Plugins from './plugins'
+import Request from './request'
+import RequestCache from './requestCache'
 
 class RequestList {
-    constructor(config = { REQUESTS: [] }) {
-        this.list = this.loadRequests(config.REQUESTS, config.PLUGINS)
-        this.cache = new RequestCache()
+    list: Request[] = []
+    cache: RequestCache
 
-        this.cache.add(`env`, config.ENVIRONMENT)
+    constructor(config: Config) {
+        this.list = config.requests.map(
+            (req) => new Request(req, config.plugins)
+        )
+
+        this.cache = new RequestCache()
+        this.cache.add(`env`, config.environment)
     }
 
-    async execByAlias(alias) {
+    async execByAlias(alias: string) {
         if (this.cache.exists(alias)) {
             return this.cache.get(alias)
         }
@@ -36,19 +43,6 @@ class RequestList {
 
         return this.cache
     }
-
-    loadRequests(REQUESTS, PLUGINS) {
-        let requests = []
-        REQUESTS.forEach((request) => {
-            try {
-                requests.push(new Request(request, PLUGINS))
-            } catch (e) {
-                throw new Error(`${request.request} was ignored: ${e}`)
-            }
-        })
-
-        return requests
-    }
 }
 
 module.exports = RequestList