diff --git a/build/rollup.config.js b/build/rollup.config.js
index 904f255..5fd17aa 100644
--- a/build/rollup.config.js
+++ b/build/rollup.config.js
@@ -1,34 +1,35 @@
-import commonjs from '@rollup/plugin-commonjs' // Convert CommonJS modules to ES6
-import buble from '@rollup/plugin-buble' // Transpile/polyfill with reasonable browser support
 import autoExternal from 'rollup-plugin-auto-external'
-import vue from 'rollup-plugin-vue' // Handle .vue SFC files
+import buble from '@rollup/plugin-buble' // Transpile/polyfill with reasonable browser support
+import commonjs from '@rollup/plugin-commonjs' // Convert CommonJS modules to ES6
 import { terser } from 'rollup-plugin-terser'
+import typescript from '@rollup/plugin-typescript'
+import vue from 'rollup-plugin-vue'
 
+// noinspection JSUnusedGlobalSymbols
 export default {
-    input: 'src/Formulario.js', // Path relative to package.json
-    output: [
-        {
-            name: 'Formulario',
-            exports: 'default',
-            globals: {
-                'is-plain-object': 'isPlainObject',
-                'nanoid/non-secure': 'nanoid',
-                'is-url': 'isUrl',
-            },
-            sourcemap: false
-        }
-    ],
+    input: 'src/index.ts',
+    output: [{
+        name: 'Formulario',
+        exports: 'default',
+        globals: {
+            'is-plain-object': 'isPlainObject',
+            'is-url': 'isUrl',
+            'nanoid/non-secure': 'nanoid',
+        },
+        sourcemap: false,
+    }],
     external: ['nanoid/non-secure'],
     plugins: [
         commonjs(),
         autoExternal(),
+        typescript({ sourceMap: false }),
         vue({
             css: true, // Dynamically inject css as a <style> tag
             compileTemplate: true // Explicitly convert template to render function
         }),
         buble({
-            objectAssign: 'Object.assign'
+            objectAssign: 'Object.assign',
         }), // Transpile to ES5,
-        terser()
+        terser(),
     ]
 }
diff --git a/build/rollup.iife.config.js b/build/rollup.iife.config.js
index 12e87d5..14bee32 100644
--- a/build/rollup.iife.config.js
+++ b/build/rollup.iife.config.js
@@ -1,36 +1,39 @@
-import resolve from '@rollup/plugin-node-resolve'
 import commonjs from '@rollup/plugin-commonjs' // Convert CommonJS modules to ES6
 import buble from '@rollup/plugin-buble' // Transpile/polyfill with reasonable browser support
-import vue from 'rollup-plugin-vue' // Handle .vue SFC files
 import internal from 'rollup-plugin-internal'
+import resolve from '@rollup/plugin-node-resolve'
 import { terser } from 'rollup-plugin-terser'
+import typescript from '@rollup/plugin-typescript'
+import vue from 'rollup-plugin-vue' // Handle .vue SFC files
 
+// noinspection JSUnusedGlobalSymbols
 export default {
-    input: 'src/Formulario.js', // Path relative to package.json
+    input: 'src/index.ts', // Path relative to package.json
     output: {
         name: 'VueFormulario',
         exports: 'default',
         format: 'iife',
         globals: {
             'is-plain-object': 'isPlainObject',
-            'nanoid/non-secure': 'nanoid',
             'is-url': 'isUrl',
-        }
+            'nanoid/non-secure': 'nanoid',
+        },
     },
     plugins: [
         resolve({
             browser: true,
-            preferBuiltins: false
+            preferBuiltins: false,
         }),
         commonjs(),
         internal(['is-plain-object', 'nanoid/non-secure', 'is-url']),
+        typescript({ sourceMap: false }),
         vue({
             css: true, // Dynamically inject css as a <style> tag
             compileTemplate: true // Explicitly convert template to render function
         }),
         buble({
-            objectAssign: 'Object.assign'
+            objectAssign: 'Object.assign',
         }), // Transpile to ES5,
-        terser()
+        terser(),
     ]
 }
diff --git a/examples/main.js b/examples/main.js
index 4697616..f15c8dc 100644
--- a/examples/main.js
+++ b/examples/main.js
@@ -1,5 +1,5 @@
 import Vue from 'vue'
-import VueFormulario from '../src/Formulario'
+import VueFormulario from '@/index.ts'
 import FormulateSpecimens from './FormulateSpecimens.vue'
 
 Vue.config.productionTip = false
diff --git a/package.json b/package.json
index 9c22c9f..23329b2 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "main": "dist/formulario.umd.js",
     "module": "dist/formulario.esm.js",
     "browser": {
-        "./sfc": "src/Formulario.js"
+        "./sfc": "src/index.ts"
     },
     "unpkg": "dist/formulario.min.js",
     "dependencies": {
@@ -31,9 +31,11 @@
         "@babel/core": "^7.9.6",
         "@babel/plugin-transform-modules-commonjs": "^7.9.6",
         "@babel/preset-env": "^7.9.6",
+        "@rollup/plugin-alias": "^3.1.1",
         "@rollup/plugin-buble": "^0.21.3",
         "@rollup/plugin-commonjs": "^11.1.0",
         "@rollup/plugin-node-resolve": "^7.1.3",
+        "@rollup/plugin-typescript": "^6.0.0",
         "@types/is-url": "^1.2.28",
         "@types/jest": "^26.0.14",
         "@types/nanoid": "^2.1.0",
diff --git a/src/Formulario.ts b/src/Formulario.ts
index 89695c3..a9954da 100644
--- a/src/Formulario.ts
+++ b/src/Formulario.ts
@@ -1,17 +1,17 @@
 import { VueConstructor } from 'vue'
-
-import library from './libs/library'
-import rules from './validation/rules'
-import mimes from './libs/mimes'
-import FileUpload from './FileUpload'
-import RuleValidationMessages from './RuleValidationMessages'
-import { arrayify, has } from './libs/utils'
 import isPlainObject from 'is-plain-object'
-import fauxUploader from './libs/faux-uploader'
+
+import library from '@/libs/library'
+import rules from '@/validation/rules'
+import mimes from '@/libs/mimes'
+import FileUpload from '@/FileUpload'
+import RuleValidationMessages from '@/RuleValidationMessages'
+import { arrayify, has } from '@/libs/utils'
+import fauxUploader from '@/libs/faux-uploader'
 
 import FormularioForm from '@/FormularioForm.vue'
 import FormularioInput from '@/FormularioInput.vue'
-import FormularioGrouping from './FormularioGrouping.vue'
+import FormularioGrouping from '@/FormularioGrouping.vue'
 import { ObjectType } from '@/common.types'
 import { ValidationContext } from '@/validation/types'
 
@@ -39,7 +39,7 @@ interface FormularioOptions {
 /**
  * The base formulario library.
  */
-class Formulario {
+export default class Formulario {
     public options: FormularioOptions
     public defaults: FormularioOptions
     public registry: Map<string, FormularioForm>
@@ -299,7 +299,3 @@ class Formulario {
         return new FileUpload(data, context, this.options)
     }
 }
-
-export { Formulario }
-
-export default new Formulario()
diff --git a/src/RuleValidationMessages.ts b/src/RuleValidationMessages.ts
index 603f3fd..2bf7635 100644
--- a/src/RuleValidationMessages.ts
+++ b/src/RuleValidationMessages.ts
@@ -1,4 +1,4 @@
-import { Formulario } from '@/Formulario'
+import Formulario from '@/Formulario'
 import FormularioInput from '@/FormularioInput.vue'
 import { ValidationContext } from '@/validation/types'
 
diff --git a/src/common.types.ts b/src/common.types.ts
index 098f699..ddc9127 100644
--- a/src/common.types.ts
+++ b/src/common.types.ts
@@ -1,2 +1 @@
-export type ArrayType = [any]
 export type ObjectType = { [key: string]: any }
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..5bf2957
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,3 @@
+import Formulario from '@/Formulario.ts'
+
+export default new Formulario()
diff --git a/src/shims-ext.d.ts b/src/shims-ext.d.ts
index cc62eb8..840bc38 100644
--- a/src/shims-ext.d.ts
+++ b/src/shims-ext.d.ts
@@ -1,5 +1,4 @@
-import Vue from 'vue'
-import { Formulario } from '@/Formulario'
+import Formulario from '@/Formulario'
 
 declare module 'vue/types/vue' {
     interface VueRoute {
diff --git a/test/unit/Formulario.test.js b/test/unit/Formulario.test.js
index 83f8f16..05cd922 100644
--- a/test/unit/Formulario.test.js
+++ b/test/unit/Formulario.test.js
@@ -1,4 +1,4 @@
-import Formulario from '@/Formulario.ts'
+import Formulario from '@/index.ts'
 
 describe('Formulario', () => {
     it('can merge simple object', () => {
diff --git a/test/unit/FormularioForm.test.js b/test/unit/FormularioForm.test.js
index d7cfc5b..f6fecc1 100644
--- a/test/unit/FormularioForm.test.js
+++ b/test/unit/FormularioForm.test.js
@@ -2,7 +2,7 @@ import Vue from 'vue'
 import { mount } from '@vue/test-utils'
 import flushPromises from 'flush-promises'
 import FormSubmission from '@/FormSubmission.ts'
-import Formulario from '@/Formulario.ts'
+import Formulario from '@/index.ts'
 import FormularioForm from '@/FormularioForm.vue'
 
 function validationMessages (instance) {
diff --git a/test/unit/FormularioGrouping.test.js b/test/unit/FormularioGrouping.test.js
index 37fa8e0..9033787 100644
--- a/test/unit/FormularioGrouping.test.js
+++ b/test/unit/FormularioGrouping.test.js
@@ -1,7 +1,7 @@
 import Vue from 'vue'
 import { mount } from '@vue/test-utils'
 import flushPromises from 'flush-promises'
-import Formulario from '@/Formulario.ts'
+import Formulario from '@/index.ts'
 import FormularioForm from '@/FormularioForm.vue'
 import FormularioGrouping from '@/FormularioGrouping.vue'
 
diff --git a/test/unit/FormularioInput.test.js b/test/unit/FormularioInput.test.js
index cab2fea..16e100f 100644
--- a/test/unit/FormularioInput.test.js
+++ b/test/unit/FormularioInput.test.js
@@ -2,7 +2,7 @@ import Vue from 'vue'
 import flushPromises from 'flush-promises'
 import { mount } from '@vue/test-utils'
 
-import Formulario from '@/Formulario.ts'
+import Formulario from '@/index.ts'
 import FormularioForm from '@/FormularioForm.vue'
 import FormularioInput from '@/FormularioInput.vue'
 
diff --git a/tsconfig.json b/tsconfig.json
index 232fb31..eb8b658 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
-    "target": "ES2019",
-    "module": "commonjs",
+    "target": "es2015",
+    "module": "es2015",
     "strict": true,
     "jsx": "preserve",
     "importHelpers": true,
@@ -28,6 +28,7 @@
     ]
   },
   "include": [
+    "src/**/*.js",
     "src/**/*.ts",
     "src/**/*.tsx",
     "src/**/*.vue",
diff --git a/yarn.lock b/yarn.lock
index 30bad5a..54d58dc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1228,6 +1228,13 @@
     "@nodelib/fs.scandir" "2.1.3"
     fastq "^1.6.0"
 
+"@rollup/plugin-alias@^3.1.1":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-alias/-/plugin-alias-3.1.1.tgz#bb96cf37fefeb0a953a6566c284855c7d1cd290c"
+  integrity sha512-hNcQY4bpBUIvxekd26DBPgF7BT4mKVNDF5tBG4Zi+3IgwLxGYRY0itHs9D0oLVwXM5pvJDWJlBQro+au8WaUWw==
+  dependencies:
+    slash "^3.0.0"
+
 "@rollup/plugin-buble@^0.21.3":
   version "0.21.3"
   resolved "https://registry.yarnpkg.com/@rollup/plugin-buble/-/plugin-buble-0.21.3.tgz#1649a915b1d051a4f430d40e7734a7f67a69b33e"
@@ -1261,6 +1268,14 @@
     is-module "^1.0.0"
     resolve "^1.14.2"
 
+"@rollup/plugin-typescript@^6.0.0":
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-typescript/-/plugin-typescript-6.0.0.tgz#08635d9d04dc3a099ef0150c289ba5735200bc63"
+  integrity sha512-Y5U2L4eaF3wUSgCZRMdvNmuzWkKMyN3OwvhAdbzAi5sUqedaBk/XbzO4T7RlViDJ78MOPhwAIv2FtId/jhMtbg==
+  dependencies:
+    "@rollup/pluginutils" "^3.1.0"
+    resolve "^1.17.0"
+
 "@rollup/pluginutils@^3.0.8":
   version "3.0.10"
   resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-3.0.10.tgz#a659b9025920378494cd8f8c59fbf9b3a50d5f12"
@@ -1270,6 +1285,15 @@
     estree-walker "^1.0.1"
     picomatch "^2.2.2"
 
+"@rollup/pluginutils@^3.1.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-3.1.0.tgz#706b4524ee6dc8b103b3c995533e5ad680c02b9b"
+  integrity sha512-GksZ6pr6TpIjHm8h9lSQ8pi8BE9VeubNT0OMJ3B5uZJ8pz73NPiqOtCog/x2/QzM1ENChPKxMDhiQuRHsqc+lg==
+  dependencies:
+    "@types/estree" "0.0.39"
+    estree-walker "^1.0.1"
+    picomatch "^2.2.2"
+
 "@sinonjs/commons@^1.7.0":
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.1.tgz#e7df00f98a203324f6dc7cc606cad9d4a8ab2217"
@@ -6573,11 +6597,11 @@ is-promise@^2.0.0:
   integrity sha512-+lP4/6lKUBfQjZ2pdxThZvLUAafmZb8OAxFb8XXtiQmS35INgr85hdOGoEs124ez1FCnZJt6jau/T+alh58QFQ==
 
 is-reference@^1.1.2:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/is-reference/-/is-reference-1.1.4.tgz#3f95849886ddb70256a3e6d062b1a68c13c51427"
-  integrity sha512-uJA/CDPO3Tao3GTrxYn6AwkM4nUPJiGGYu5+cB8qbC7WGFlrKZbiRo7SFKxUAEpFUfiHofWCXBUNhvYJMh+6zw==
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/is-reference/-/is-reference-1.2.1.tgz#8b2dac0b371f4bc994fdeaba9eb542d03002d0b7"
+  integrity sha512-U82MsXXiFIrjCK4otLT+o2NA2Cd2g5MLoOVXUZjIOhLurrRxpEXzI8O0KZHr3IjLvlAH1kTPYSuqer5T9ZVBKQ==
   dependencies:
-    "@types/estree" "0.0.39"
+    "@types/estree" "*"
 
 is-regex@^1.0.3, is-regex@^1.0.4, is-regex@^1.0.5:
   version "1.0.5"