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lib/Tesseract.js

@@ -6,11 +6,12 @@ var Tesseract = (function(){
 	console.log('localhost')
 	var worker = new Worker(window.URL.createObjectURL(blob));
 
+	console.log(worker)
+
 	var index = 0
 	var handlers = []
 
 	worker.onmessage = function(e){
-		// console.log(handlers, e)
 		var handler = handlers[e.data.index]
 		if(e.data.progress){
 			handler.progress(e.data.progress)

worker_src/worker.js

@@ -459,23 +459,36 @@ var T = (function createTesseractInstance(){
 				base.SetImage(Module.wrapPointer(ptr), width, height, 1, width)
 				base.SetRectangle(0, 0, width, height)
 
-				// base.Recognize(0);
-
 				var results = new Module.OSResults();
 				var success = base.DetectOS(results);
-				console.log('detected os successfully', !!success);
-				var charset = results.get_unicharset()
-				results.print_scores()
-
-				var best = results.get_best_result()
-				var oid = best.get_orientation_id(),
-					sid = best.get_script_id();
-				console.log('orientation id', oid, [0, 270, 180, 90][oid], best.get_oconfidence())
-				console.log('script id', sid, charset.get_script_from_script_id(sid), best.get_sconfidence())
-				// console.log(best)
-				cb(null, 'wolo')
-				base.End();
-				Module._free(ptr);
+				if(!success){
+					base.End();
+					Module._free(ptr);
+					cb("failed to detect os")
+				}
+				else {
+					var charset = results.get_unicharset()
+					console.log(charset)
+					// results.print_scores()
+
+					var best = results.get_best_result()
+					var oid = best.get_orientation_id(),
+						sid = best.get_script_id();
+					// console.log('orientation id', oid, [0, 270, 180, 90][oid], best.get_oconfidence())
+					// console.log('script id', sid, charset.get_script_from_script_id(sid), best.get_sconfidence())
+					// console.log(best)
+
+					cb(null, {
+						tesseract_script_id: sid,
+						script: charset.get_script_from_script_id(sid),
+						script_confidence: best.get_sconfidence(),
+						orientation_degrees: [0, 270, 180, 90][oid],
+						orientation_confidence: best.get_oconfidence()
+					})
+					
+					base.End();
+					Module._free(ptr);
+				}
 			}
 		})
 	}