diff --git a/src/Formulario.ts b/src/Formulario.ts
index 08b912f..faf31d1 100644
--- a/src/Formulario.ts
+++ b/src/Formulario.ts
@@ -1,5 +1,4 @@
 import { VueConstructor } from 'vue'
-import isPlainObject from 'is-plain-object'
 
 import library from '@/libs/library'
 import rules from '@/validation/rules'
@@ -103,7 +102,7 @@ export default class Formulario {
         const options = this.options as FormularioOptions
         const path = vm.$route && vm.$route.path ? vm.$route.path : false
         const pathPrefix = path ? vm.$route.path.replace(/[/\\.\s]/g, '-') : 'global'
-        if (!Object.prototype.hasOwnProperty.call(this.idRegistry, pathPrefix)) {
+        if (!has(this.idRegistry, pathPrefix)) {
             this.idRegistry[pathPrefix] = 0
         }
         return `${options.idPrefix}${pathPrefix}-${++this.idRegistry[pathPrefix]}`
@@ -120,28 +119,6 @@ export default class Formulario {
         throw new Error(`VueFormulario extend() should be passed an object (was ${typeof extendWith})`)
     }
 
-    /**
-     * Determine what "class" of input this element is given the "type".
-     */
-    classify (type: string) {
-        if (has(this.options.library, type)) {
-            return this.options.library[type].classification
-        }
-
-        return 'unknown'
-    }
-
-    /**
-     * Determine what type of component to render given the "type".
-     */
-    component (type: string) {
-        if (has(this.options.library, type)) {
-            return this.options.library[type].component
-        }
-
-        return false
-    }
-
     /**
      * Get validation rules by merging any passed in with global rules.
      */
diff --git a/src/common.types.ts b/src/common.types.ts
index ddc9127..098f699 100644
--- a/src/common.types.ts
+++ b/src/common.types.ts
@@ -1 +1,2 @@
+export type ArrayType = [any]
 export type ObjectType = { [key: string]: any }
diff --git a/src/libs/utils.ts b/src/libs/utils.ts
index fe23e01..7839ae0 100644
--- a/src/libs/utils.ts
+++ b/src/libs/utils.ts
@@ -1,7 +1,8 @@
 import FileUpload from '@/FileUpload'
-
-type ArrayType = [any]
-type ObjectType = { [key: string]: any }
+import {
+    ArrayType,
+    ObjectType,
+} from '@/common.types'
 
 /**
  * Function to map over an object.