nstdlib-nightly/lib/internal/assert.mjs

Node.js standard library converted to runtime-agnostic ES modules.

// Source: https://github.com/nodejs/node/blob/65eff1eb/lib/internal/assert.js

import * as __hoisted_internal_errors__ from "nstdlib/lib/internal/errors";

let error;
function lazyError() {
  if (!error) {
    error = __hoisted_internal_errors__.codes.ERR_INTERNAL_ASSERTION;
  }
  return error;
}

function assert(value, message) {
  if (!value) {
    const ERR_INTERNAL_ASSERTION = lazyError();
    throw new ERR_INTERNAL_ASSERTION(message);
  }
}

function fail(message) {
  const ERR_INTERNAL_ASSERTION = lazyError();
  throw new ERR_INTERNAL_ASSERTION(message);
}

assert.fail = fail;

export default assert;