refactor: remove the targetElement property from the config

src/lib/Vay.ts

@@ -176,10 +176,15 @@ export class Vay<T extends Dictionary<Record<string, Phrase>>> {
         }
     }
 
-    render(): void {
+    render(targetElement: HTMLElement): void {
+        if (!targetElement) {
+            this._report(VayError.MISSING_RENDER_TARGET);
+            return;
+        }
+
         // Get all elements with a attribute matching the supplied targetAttribute
         // Iterate them to set the static translations
-        const markedElements = [...this._targetElement.querySelectorAll(`[${this._targetAttribute}]`)];
+        const markedElements = [...targetElement.querySelectorAll(`[${this._targetAttribute}]`)];
         markedElements.map((element) => {
             this._processToken(element);
             this._processAttributes(element);

src/lib/VayError.ts

@@ -4,4 +4,5 @@ export enum VayError {
     NO_DICT = 'No dictionary found.',
     NO_PHRASE = 'No phrase could be matched to token [{{phrase}}].',
     MALFORMED_PHRASE = 'The token [{{token}}] is not a valid Phrase containing only numeric keys to evaluate for plural forms.',
+    MISSING_RENDER_TARGET = 'The target supplied to the `render` function is not a valid Element.',
 }

src/lib/defineConfig.ts

@@ -4,7 +4,6 @@ import { VayConfig } from '../types';
 
 const defaultConfig: VayConfig = {
     targetAttribute: 'vay',
-    targetElement: document.documentElement,
     ignoreAttributes: false,
     removeAttributesOnRender: false,
     quiet: true,

src/types/VayConfig.d.ts

@@ -13,14 +13,7 @@ export type VayConfig = {
      * The default tag used is 'vay'.
      */
     targetAttribute: string;
-    /**
-     * @type { Element }
-     * @description
-     * The targetElement is the element that acts as root for the static translation. All children
-     * of the element will be checked for translation tags. By default, `document.documentElement` is
-     * used as root.
-     */
-    targetElement: Element;
+
     /**
      * @type { boolean }
      * @description