File checker can now check all types

src/classify.zig

@@ -1,20 +1,44 @@
 const std = @import("std");
 
-pub const Category = enum { image, document, music, video, code, other };
+pub const Category = enum {
+    image,
+    document,
+    music,
+    video,
+    code,
+    other,
+};
 
+const CategoryEntry = struct {
+    category: Category,
+    extensions: []const []const u8,
+};
+
+const CategoryMap = [_]CategoryEntry{
+    .{ .category = .image, .extensions = &ImageTypes },
+    .{ .category = .document, .extensions = &DocumentTypes },
+    .{ .category = .music, .extensions = &MusicTypes },
+    .{ .category = .video, .extensions = &VideoTypes },
+};
+
+const ImageTypes = [_][]const u8{ ".png", ".jpg", ".jpeg", ".webp", ".gif" };
 const DocumentTypes = [_][]const u8{ ".pdf", ".docx", ".odt" };
+const MusicTypes = [_][]const u8{ ".mp3", ".ogg", ".flac", ".opus", ".aac", ".wav", ".alac", ".m4a" };
+const VideoTypes = [_][]const u8{ ".mp4", ".mkv", ".mov", ".m4v" };
 
 pub fn classify(name: []const u8) Category {
     const extension = std.fs.path.extension(name);
 
-    for (DocumentTypes) |ext| {
-        const eicDocument = std.ascii.eqlIgnoreCase(extension, ext);
-        if (eicDocument) {
-            std.debug.print("document found! \n", .{});
-            return .document;
+    for (CategoryMap) |entry| {
+        for (entry.extensions) |ext| {
+            const eicDocument = std.ascii.eqlIgnoreCase(extension, ext);
+            if (eicDocument) {
+                std.debug.print("{s} found!\n", .{@tagName(entry.category)});
+                return entry.category;
+            }
         }
     }
 
-    std.debug.print("no document found! \n", .{});
+    std.debug.print("no compatible extensions found! \n", .{});
     return .other;
 }

src/main.zig

@@ -7,7 +7,7 @@ pub fn main() !void {
 
     const io = threaded.io();
     const cwd = std.Io.Dir.cwd();
-    const dir = try cwd.openDir(io, "examples", .{ .iterate = true });
+    const dir = try cwd.openDir(io, ".", .{ .iterate = true });
     defer dir.close(io);
 
     var it = dir.iterate();