fix(core): Implemented, fixes #1

ts/index.ts

@@ -1,3 +1,46 @@
-import * as plugins from './beautyfiglet.plugins';
+import * as plugins from './beautyfiglet.plugins.js';
 
-export let standardExport = 'Hi there! :) This is an exported string';
+export class BeautyFiglet {
+  /**
+   * Render text with a specific figlet font.
+   * @param text - The text to render.
+   * @param font - The font to use (optional).
+   * @returns A promise that resolves to the rendered ASCII art.
+   */
+  static async renderText(text: string, font: plugins.figlet.Fonts = "Standard"): Promise<string> {
+    return new Promise((resolve, reject) => {
+      plugins.figlet.text(text, { font }, (err, result) => {
+        if (err) {
+          reject(`Error rendering text: ${err.message}`);
+        } else {
+          resolve(result || "");
+        }
+      });
+    });
+  }
+
+  /**
+   * Get a list of all available fonts in figlet.
+   * @returns A promise that resolves to an array of font names.
+   */
+  static async listFonts(): Promise<string[]> {
+    return new Promise((resolve, reject) => {
+      plugins.figlet.fonts((err, fonts) => {
+        if (err) {
+          reject(`Error fetching fonts: ${err.message}`);
+        } else {
+          resolve(fonts || []);
+        }
+      });
+    });
+  }
+
+  /**
+   * Render text with a default font (Standard).
+   * @param text - The text to render.
+   * @returns A promise that resolves to the rendered ASCII art.
+   */
+  static async renderDefault(text: string): Promise<string> {
+    return this.renderText(text, "Standard");
+  }
+}