const fs = require("fs"); let lang = require("../src/lang/en.json"); langs = fs.readdirSync("src/lang") langs.forEach((localefile) => { let missing = []; let locale = require("../src/lang/" + localefile) for (let i in lang) { if (! locale[i]) { missing.push(i); } } if (missing.length > 0) { console.error(`${localefile} is missing: ${missing}`) } })