Function deepMerge

packages/config/src/loader.ts:151–161

(base: Record<string, unknown>, override: Record<string, unknown>)

}

function deepMerge(base: Record<string, unknown>, override: Record<string, unknown>): Record<string, unknown> {
  const result = { ...base }
  for (const [key, value] of Object.entries(override)) {
    if (value !== null && typeof value === 'object' && !Array.isArray(value)) {
      result[key] = { ...(result[key] as object), ...(value as object) }
    } else if (value !== undefined) {
      result[key] = value
    }
  }
  return result
}