(path)
| 159 | * @returns {undefined | string} resolved MIME type |
| 160 | */ |
| 161 | const lookup = (path) => { |
| 162 | if (!path) { |
| 163 | return; |
| 164 | } |
| 165 | |
| 166 | // get the extension ("ext" or ".ext" or full path) |
| 167 | const extension = extname(`x.${path}`).toLowerCase().slice(1); |
| 168 | |
| 169 | if (!extension) { |
| 170 | return; |
| 171 | } |
| 172 | |
| 173 | return types[extension]; |
| 174 | }; |
| 175 | |
| 176 | module.exports = { extension, lookup }; |