iframe-proxy | Sunbelt Computer Software

30 lines (24 loc) · 913 Bytes

const { readdir } = require("fs/promises");
function splitDirectoryName(directoryName) {
    exerciseNumber: directoryName.match(/\d+/),
    exerciseName: directoryName.match(/[a-z]+/i),
async function getLatestExerciseDirectory() {
    const files = await readdir("./");
    return files.findLast((file) => /^\d+_\w+$/.test(file));
  } catch (err) {
    console.error(err);
async function createExerciseDirectoryName(directoryName) {
  const latestExerciseDirectory = await getLatestExerciseDirectory();
  const latestExerciseNumber = parseInt(latestExerciseDirectory.match(/^\d+/));
  if (latestExerciseDirectory === `${latestExerciseNumber}_${directoryName}`) {
    throw new Error(`Exercise already exists with name "${directoryName}"`);
  return `${latestExerciseNumber + 1}_${directoryName}`;
module.exports = { createExerciseDirectoryName, splitDirectoryName };

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