#include "common.hh"

#include "mime_types.hh"
#include "strutil.hh"

#include <unordered_map>

namespace mime_types {

namespace {

std::unordered_map<std::string_view, std::string_view> kExtensionMap({
    { "css", "text/css" },
    { "jpeg", "image/jpeg" },
    { "jpg", "image/jpeg" },
    { "js", "text/javascript" },
    { "png", "image/png" },
    { "webp", "image/webp" },
});

}  // namespace

std::string_view from_extension(std::string_view ext) {
  auto it = kExtensionMap.find(str::to_lower_ascii(ext));
  if (it == kExtensionMap.end())
    return std::string_view();
  return it->second;
}

}  // namespace mime_types