with-defer/dist/index.esm.js

Run a function with an injected go-like defer helper

// src/error.ts
var AggregateError = class extends Error {
  constructor(errors, message = "") {
    super(message);
    this.message = message;
    this.name = "AggregateError";
    this.errors = [...errors];
  }
};

// src/cleanup.ts
async function runWithDefer(func) {
  const onCleanup = [];
  const defer = (deferredFn) => {
    onCleanup.unshift(deferredFn);
  };
  try {
    return await func(defer);
  } finally {
    let errors = [];
    for (const onCleanupFn of onCleanup) {
      try {
        await onCleanupFn();
      } catch (err) {
        errors.push(err);
      }
    }
    if (errors.length) {
      throw new AggregateError(errors, "One or more exceptions caught while executing deferred clean-up functions");
    }
  }
}
export {
  AggregateError,
  runWithDefer
};