import {
  REGEX_DTS,
  REGEX_LANG_TS
} from "./chunk-TDSRBKSQ.mjs";

// src/lang.ts
import path from "path";
function getLang(filename) {
  if (isDts(filename))
    return "dts";
  return path.extname(filename).replace(/^\./, "");
}
function isDts(filename) {
  return REGEX_DTS.test(filename);
}
function isTs(lang) {
  return lang && (lang === "dts" || REGEX_LANG_TS.test(lang));
}

export {
  getLang,
  isDts,
  isTs
};