image.onload = function()

in src/windows/CameraProxy.js [141:160]

• 14 lines of code
• 1 McCabe index (conditional complexity)

        image.onload = function () {
            var ratio = Math.min(targetWidth / this.width, targetHeight / this.height);
            var imageWidth = ratio * this.width;
            var imageHeight = ratio * this.height;
            var canvas = document.createElement('canvas');

            canvas.width = imageWidth;
            canvas.height = imageHeight;

            var ctx = canvas.getContext('2d');
            ctx.drawImage(this, 0, 0, imageWidth, imageHeight);

            // The resized file ready for upload
            var finalFile = canvas.toDataURL(file.contentType);

            // Remove the prefix such as "data:" + contentType + ";base64," , in order to meet the Cordova API.
            var arr = finalFile.split(',');
            var newStr = finalFile.substr(arr[0].length + 1);
            successCallback(newStr);
        };