Fix and add check for chrome.runtime.lastError

src/js/utils/common.js

@@ -0,0 +1,44 @@
+'use strict';
+
+function microtime() {
+    return new Date().getTime() / 1000;
+}
+
+function millitime() {
+    return new Date().getTime();
+}
+
+const DEGREE_TO_RADIAN_RATIO = Math.PI / 180;
+
+function degToRad(degrees) {
+    return degrees * DEGREE_TO_RADIAN_RATIO;
+}
+
+function bytesToSize(bytes) {
+
+    let outputBytes;
+
+    if (bytes < 1024) {
+        outputBytes = `${bytes} Bytes`;
+    } else if (bytes < 1048576) {
+        outputBytes = `${(bytes / 1024).toFixed(3)} KB`;
+    } else if (bytes < 1073741824) {
+        outputBytes = `${(bytes / 1048576).toFixed(3)} MB`;
+    } else {
+        outputBytes = `${(bytes / 1073741824).toFixed(3)} GB`;
+    }
+
+    return outputBytes;
+}
+
+/*
+ *  checkChromeRuntimeError() has to be called after each chrome API call
+ */
+
+ function checkChromeRuntimeError() {
+    if (chrome.runtime.lastError) {
+        console.error(`Chrome API Error: ${chrome.runtime.lastError.message}.\n Traced ${(new Error).stack}`);
+        return true;
+    }
+    return false;
+}