fs.ts

@@ -250,7 +250,7 @@ class Fs {
   // in modo che essi siano memorizzati in un formato più leggibile. Sono ricavate
   // anche altre variabili necessarie per il resto del codice.
 
-  readImage(image: Image, chart: Chart, content: string): Image {
+  readImage(image: Image, chart: Chart, content: any): Image {
     let lines = content.split("\n").map(Number);
 
     this.get_metadata(image, lines);

importFile.ts

@@ -57,8 +57,8 @@ class ImportFile {
             let file: File = fileInputButton.files[0];
             let readerObject = new FileReader();
             readerObject.onload = () => {
-                let content: string = readerObject.result;
-                let image: Image = this.fs.readImage(this.image, this.chart, content);
+                let content = readerObject.result;
+                let image = this.fs.readImage(this.image, this.chart, content);
                 this.callbackManager.showElement("load-spinner", false);
                 this.image.drawImg({ x: 0, y: 0 }, { x: image.width - 1, y: image.height - 1 }, 0, image.channelDepth,
                     () => { this.callbackManager.closeBootstrapModel("btnCloseModal"); });
@@ -137,7 +137,7 @@ class ImportFile {
         console.log("Try to open " + file.name + " ...");
         let readerObject = new FileReader();
         readerObject.onload = () => {
-            let content: string = readerObject.result;
+            let content = readerObject.result;
             fs.readImage(drawImage, drawChart, content);
             this.callbackManager.showElement("load-spinner", false);
         };