EasyPro challengePythonJavaScriptTypeScript
MIME Type Lookup
BackendHTTPFiles
Given a file path, return the MIME type based on extension.
Supported:
.html→'text/html'.css→'text/css'.js→'application/javascript'.json→'application/json'.png→'image/png'.jpg,.jpeg→'image/jpeg'- Unknown / no ext →
'application/octet-stream'
Match is case-insensitive on the extension.
Sample tests
Test #1HTML file
Input: ["index.html"]
Output: "text/html"
Test #2Uppercase ext
Input: ["photo.JPG"]
Output: "image/jpeg"
Test #3JSON
Input: ["data.json"]
Output: "application/json"
Test #4No extension
Input: ["README"]
Output: "application/octet-stream"
Test #5Unknown extension
Input: ["archive.tar.gz"]
Output: "application/octet-stream"