artedi - npm Package Compare versions

Comparing version 2.0.2 to 2.0.3

lib/metric_vector.js

@@ -6,3 +6,3 @@ /*
  *
- * Copyright (c) 2018, Joyent, Inc.
+ * Copyright 2021 Joyent, Inc.
  */
@@ -185,4 +185,20 @@
 
+    /*
+     * Exposition metric label values are quoted, and thus mus thave ", \, and
+     * newline (\n) escaped.
+     */
+    var escapeLabelValue = function (s) {
+        if (typeof (s) !== 'string') {
+            return (s);
+        } else {
+            return (s
+                .replace(/\u005c/g, '\\\\')   // backslash
+                .replace(/\u000a/g, '\\n')    // newline
+                .replace(/\u0022/g, '\\"'));  // double quote
+        }
+    };
+
     var appendLabel = function (key, value) {
-            labelStr += mod_util.format('%s="%s",', key, value);
+            labelStr += mod_util.format('%s="%s",', key,
+                escapeLabelValue(value));
     };
@@ -189,0 +205,0 @@

package.json

 {
   "name": "artedi",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "description": "a metric client library",
@@ -5,0 +5,0 @@ "main": "lib/collector.js",

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Improved metrics

Total package byte prevSize

61668

increased by0.8%

Lines of code

1437

increased by1.05%

No dependency changes