/**
 * cli:derive-lifecycle — validate.ts
 */
import { DeriveLifecycleSpecSchema, type ValidationResult } from './types.js'

export function validate(raw: unknown): ValidationResult {
  const parsed = DeriveLifecycleSpecSchema.safeParse(raw)
  if (parsed.success) return { valid: true, errors: [] }
  return {
    valid: false,
    errors: parsed.error.issues.map((i) => `${i.path.join('.') || '(root)'}: ${i.message}`),
  }
}