akuku - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

History.md

 
+1.1.0 / 2018-05-24
+==================
+
+ * improve output formatting
+ * add support for enabling by setting AKUKU env variable
+
 1.0.0 / 2018-05-23
@@ -3,0 +9,0 @@ ==================

index.js

@@ -1,1 +0,18 @@
-module.exports = require('./lib/akuku');
+const akuku = require('./lib/akuku');
+const dummy = require('./lib/dummy');
+
+module.exports = checkEnvironment() ? akuku : dummy;
+
+function checkEnvironment() {
+  let env = process.env.AKUKU;
+  if (!env) {
+    return false;
+  }
+  switch (env.toLowerCase()) {
+    case '1':
+    case 'on':
+    case 'true':
+      return true;
+  }
+  return false;
+}

lib/akuku.js

@@ -1,2 +0,2 @@
-const { addNanos, toHuman } = require('./tools');
+const { addNanos, formatTiming, formatCounters } = require('./tools');
 const makeCounters = require('./counters');
@@ -22,5 +22,4 @@
 
-  function toString() {
-    let activeStr = toHuman(active);
-    return `${counter} ${name}: ${activeStr}`;
+  function toString(prefix = '') {
+    return formatTiming(counter, name, active, prefix);
   }
@@ -39,3 +38,5 @@
     console.log(toString());
-    console.log(counters.toString());
+    if (!counters.empty()) {
+      console.log(formatCounters(counters.toObject()));
+    }
   }
@@ -45,4 +46,4 @@
     process.on('SIGUSR2', function() {
-      let active = activeFrom ? '+++ active' : '--- inactive';
-      console.log(active + '\t' + toString());
+      let active = activeFrom ? '+++ active  ' : '--- inactive';
+      console.log(toString(active));
     });
@@ -49,0 +50,0 @@ }

lib/counters.js

@@ -0,1 +1,3 @@
+const { formatCounters } = require('./tools');
+
 module.exports = makeCounter;
@@ -18,7 +20,3 @@
   function toString() {
-    let strings = new Array(counters.length);
-    for(let i = 0; i < strings.length; i++) {
-      strings[i] = `${counters[i]} ${labels[i]}`;
-    }
-    return strings.join('\n');
+    return formatCounters(toObject());
   }
@@ -34,4 +32,9 @@
 
+  function empty() {
+    return counters.length === 0;
+  }
+
   return {
     add,
+    empty,
     toString,
@@ -38,0 +41,0 @@ toObject

lib/tools.js

 module.exports = {
   addNanos,
-  toHuman
+  toHuman,
+  formatCounters,
+  formatTiming
 };
@@ -38,1 +40,18 @@
 }
+
+
+const NUMBER_LEN = Number.MAX_SAFE_INTEGER.toString().length;
+const NAME_LEN = 25;
+
+function formatCounters(counters, prefix = '') {
+  let strings = Object.entries(counters)
+    .map(([n, v]) => `${prefix}${v.toString().padStart(NUMBER_LEN)} ${n}`);
+  return strings.join('\n');
+}
+
+function formatTiming(counter, name, nanos, prefix = '') {
+  let nanosStr = toHuman(nanos);
+  let counterStr = counter.toString().padStart(NUMBER_LEN);
+  let nameStr = name.padEnd(NAME_LEN);
+  return `${prefix}${counterStr} ${nameStr} ${nanosStr}`;
+}

package.json

 {
   "name": "akuku",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Small timing counter utility.",
@@ -5,0 +5,0 @@ "author": {

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

6670

increased by24.09%

Number of package files

8

increased by14.29%

Lines of code

167

increased by39.17%

Worsened metrics

Number of low supply chain risk alerts

2

increased by100%

No dependency changes