feat: add basic type checking

src/utilities/create.js

@@ -7,6 +7,15 @@ const templates = new URL('./templates/', root);
 const extraURL = new URL('./extra/', templates);
 const extraFolder = fileURLToPath(extraURL);
 
+
+/**
+ * It creates a file with the name `name.lang.sern` in the `location` directory
+ * @param {string} name - The name of the file.
+ * @param {string} lang - The language you want to use.
+ * @param {string} location - The location of the file to be created.
+ * @param {boolean} no_ext - If true, the file will be created without an extension.
+ * @returns File
+ */
 export async function create(name, lang, location, no_ext) {
 	const file = `${name}.${lang}.sern`;
 
@@ -17,6 +26,11 @@ export async function create(name, lang, location, no_ext) {
 	return createFile(file, target);
 }
 
+/**
+ * It reads a file from a template folder, and writes it to a target folder
+ * @param {string} template - The name of the file to be created.
+ * @param {string} target - The location of the file to be created.
+ */
 async function createFile(template, target) {
 	const location = `${extraFolder}${template}`;
 
@@ -25,6 +39,12 @@ async function createFile(template, target) {
 	await writeFileRecursive(target, file);
 }
 
+/**
+ * It creates a directory recursively, then writes a file to it
+ * @param {string} target - The path to the file you want to write to.
+ * @param {string} data - The data to write to the file.
+ * @returns A promise that resolves to the result of the writeFile function.
+ */
 async function writeFileRecursive(target, data) {
 	const resolvedTarget = resolve(target);
 	const dir = dirname(resolvedTarget);