feat: add function to create files using templates

src/functions/CreateFileFromTemplate.ts

@@ -0,0 +1,19 @@
+import { readFile, writeFile } from 'fs/promises';
+
+export function CreateFileFromTemplate(template: string, target: string, params?: Record<string, string>, custom = false) {
+	return new Promise(async (resolve, reject) => {
+		const location = custom ? '' : `${__dirname}/../templates/`;
+
+		let output = await readFile(`${location}${template}`, 'utf8');
+		if (!output) return reject(new Error("Can't read file."));
+		if (params) {
+			for (const param of Object.entries(params)) {
+				output = output.replaceAll(`{{${param[0]}}}`, param[1]);
+			}
+		}
+
+		await writeFile(target, output).catch(reject);
+
+		return resolve(true);
+	});
+}

src/functions/index.ts

@@ -1 +1,2 @@
 export * from './CommandExists';
+export * from './CreateFileFromTemplate';