disk-memoizer - npm Package Compare versions

Comparing version 2.1.2 to 2.1.3

dist/disk_memoizer.js

@@ -222,2 +222,13 @@ "use strict";
 
+var errorObject = { value: null };
+
+function tryCatch(fn, ctx, args) {
+  try {
+    return Reflect.apply(fn, ctx, args);
+  } catch (error) {
+    errorObject.value = error;
+    return errorObject;
+  }
+}
+
 var marshallers = {
@@ -234,6 +245,7 @@ none: {
     marshall: function marshall(data, callback) {
-      try {
-        callback(null, JSON.stringify(data));
-      } catch (err) {
-        callback(new Error("Can't stringify data. Got error " + err.message));
+      var result = tryCatch(JSON.stringify, null, [data]);
+      if (result === errorObject) {
+        callback(new Error("Can't stringify data. Got error\n        " + result.value.message));
+      } else {
+        callback(null, result);
       }
@@ -245,6 +257,7 @@ },
       }
-      try {
-        callback(null, JSON.parse(data));
-      } catch (err) {
-        callback(new Error("Invalid JSON. Got error " + err.message));
+      var result = tryCatch(JSON.parse, null, [data]);
+      if (result === errorObject) {
+        callback(new Error("Invalid JSON. Got error " + result.value.message));
+      } else {
+        callback(null, result);
       }
@@ -251,0 +264,0 @@ }

lib/disk_memoizer.js

@@ -256,3 +256,13 @@ // Simple disk memoization and in memory LRU cache for high
 
+const errorObject = {value: null};
 
+function tryCatch(fn, ctx, args) {
+  try {
+    return Reflect.apply(fn, ctx, args);
+  } catch (error) {
+    errorObject.value = error;
+    return errorObject;
+  }
+}
+
 const marshallers = {
@@ -265,6 +275,8 @@ none: {
     marshall(data, callback) {
-      try {
-        callback(null, JSON.stringify(data));
-      } catch (err) {
-        callback(new Error(`Can't stringify data. Got error ${err.message}`));
+      const result = tryCatch(JSON.stringify, null, [data]);
+      if (result === errorObject) {
+        callback(new Error(`Can't stringify data. Got error
+        ${result.value.message}`));
+      } else {
+        callback(null, result);
       }
@@ -276,6 +288,7 @@ },
       }
-      try {
-        callback(null, JSON.parse(data));
-      } catch (err) {
-        callback(new Error(`Invalid JSON. Got error ${err.message}`));
+      const result = tryCatch(JSON.parse, null, [data]);
+      if (result === errorObject) {
+        callback(new Error(`Invalid JSON. Got error ${result.value.message}`));
+      } else {
+        callback(null, result);
       }
@@ -282,0 +295,0 @@ }

package.json

 {
   "name": "disk-memoizer",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "description": "Simple disk memoization and in memory LRU cache for high latency IO responses",
@@ -5,0 +5,0 @@ "main": "dist/disk_memoizer.js",

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

129072

increased by0.55%

Lines of code

1356

increased by1.73%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes