add ability to list all languages

.gitignore

@@ -1 +1,2 @@
 node_modules
+package*

index.ts

@@ -1,22 +1,43 @@
 import yaml from 'js-yaml'
 import { readdirSync as readdir, readFileSync as readfile } from "fs";
-import path from "path";
+import p from "path";
 import { Language } from './src/types';
 export default class Lingua {
-    #path = './langs'
+    #path: string
     #langs?: void | string[]
     #data?: Language[] = []
 
-    constructor() {
-        this.#langs = readdir(path.join(__dirname, this.#path)).filter(f => f.endsWith('.yml')) ?? []
+
+    /** 
+     * Language Utility for [Thaldrin](https://thaldr.in)
+     * @param {string} path The Path to your Project's `.yml` Language files
+     */
+    constructor(path?: string) {
+        if (!path) this.#path = "./langs"
+        else this.#path = path
+
+        this.#langs = readdir(p.join(__dirname, this.#path)).filter(f => f.endsWith('.yml')) ?? []
         // @ts-ignores
-        this.#langs.forEach(file => this.#data.push(yaml.load(readfile(path.join(__dirname, this.#path, file)))))
+        this.#langs.forEach(file => this.#data.push(yaml.load(readfile(p.join(__dirname, this.#path, file)))))
 
     }
     // @ts-ignore
+    /** 
+     * Get a Language by its name
+     * @param {string} lang The Language to get. Make sure to have a ```meta.locale``` property in your Language file.
+     */
+
     get(lang: string): Language {
         // @ts-ignore
         let result: Language = this.#data.find(d => d.meta.locale === lang)
         return result
     }
+    /** 
+     * Get All available Languages
+     */
+    langs() {
+        // @ts-ignore
+        let langs = this.#langs.map(f => f.replace('.yml', ''))
+        return langs
+    }
 }

sample.ts

@@ -1,4 +1,4 @@
 import Lingua from ".";
-let lang = new Lingua()
+let lang = new Lingua("./langs")
 
-console.log(lang.get("en").missing.mention)
+console.log(lang.langs())