/**
 * Canonical booter boot-step identifiers emitted through {@link emitBooterBootStep}
 * (lifecycle / diagnostics). Keep in sync with `emitBooterBootPhase` call sites in `index.js`.
 */
export const BARE_OS_BOOTER_BOOT_STEPS = Object.freeze([
  'vfs',
  'ctx',
  'repl',
  'initd',
  'kernel_invoke'
])

/**
 * @param {string} step
 * @returns {boolean}
 */
export function isKnownBareOsBooterBootStep(step) {
  return BARE_OS_BOOTER_BOOT_STEPS.includes(String(step))
}