@randajan/revert/dist/esm/chunk-OKYLM4E7.js

A minimalist utility for running sequential steps with automatic rollback on failure.

// src/async/utils.js
var revertable = async (value, steps, fn, onError) => {
  let dir = true, s = 1;
  const r = { status: "pass", pass: value };
  while (s > 0 && s <= steps) {
    try {
      r.pass = await fn(r.pass, dir, s, steps);
    } catch (err) {
      if (onError) {
        await onError(err, dir, s, steps);
      }
      r.status = dir ? "undo" : "fail";
      r[r.status] = err;
      r[r.status + "Step"] = s;
      if (dir) {
        dir = false;
      } else {
        break;
      }
    }
    s += dir * 2 - 1;
  }
  if (r.pass === void 0) {
    delete r.pass;
  }
  return Object.freeze(r);
};
var sleep = async (ms) => new Promise((res) => setTimeout(res, ms));
var attempt = async (exec, attemptCount = 3, delay = 2e3) => {
  let a = 1, e;
  while (true) {
    try {
      return await exec(a);
    } catch (err) {
      e = err;
    }
    if (a >= attemptCount) {
      throw e;
    }
    await sleep(delay);
    a++;
  }
};

export {
  revertable,
  sleep,
  attempt
};
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