Merge pull request #1047 from apopiidoru/ml_kit_ocr

Added confidence property to blocks and lines

Author: EddyVerbruggen

src/mlkit/textrecognition/index.android.ts

@@ -83,13 +83,15 @@ function getResult(firebaseVisionText: any): MLKitRecognizeTextResult {
 
       lns.push({
         text: line.getText(),
+        confidence: line.getConfidence(),
         bounds: boundingBoxToBounds(line.getBoundingBox()),
         elements: elms
       });
     }
 
     result.blocks.push({
       text: textBlock.getText(),
+      confidence: textBlock.getConfidence(),
       bounds: boundingBoxToBounds(textBlock.getBoundingBox()),
       lines: lns
     });

src/mlkit/textrecognition/index.d.ts

@@ -18,12 +18,14 @@ export interface MLKitRecognizeTextResultElement {
 
 export interface MLKitRecognizeTextResultLine {
 	text: string;
+	confidence: number;
 	bounds: MLKitRecognizeTextResultBounds;
 	elements: Array<MLKitRecognizeTextResultElement>;
 }
 
 export interface MLKitRecognizeTextResultBlock {
 	text: string;
+	confidence: number;
 	bounds: MLKitRecognizeTextResultBounds;
 	lines: Array<MLKitRecognizeTextResultLine>;
 }

src/mlkit/textrecognition/index.ios.ts

@@ -44,13 +44,15 @@ function getResult(visionText: FIRVisionText): MLKitRecognizeTextResult {
     const feature: FIRVisionTextBlock = visionText.blocks.objectAtIndex(i);
     const resultFeature = <MLKitRecognizeTextResultBlock>{
       text: feature.text,
+      confidence: feature.confidence,
       bounds: feature.frame,
       lines: []
     };
 
     const addLineToResult = (line: FIRVisionTextLine): void => {
       const resultLine = <MLKitRecognizeTextResultLine>{
         text: feature.text,
+        confidence: line.confidence,
         bounds: line.frame,
         elements: []
       };