performance-nodejs - npm Package Compare versions

Comparing version 0.0.4 to 0.0.5

.eslintrc.json

 {
-  "extends": "airbnb/base"
+  "extends": "airbnb/base",
+  "rules": {
+    "strict": 0
+  }
 }

index.js

 'use strict';
+/* eslint import/no-unresolved: 0 */
 const v8 = require('v8');
-const noop = function() {};
-module.exports = performance;
+const util = require('util');
+function noop() {}
 
-function performance(fn, interval) {
-  interval = interval || 100;
-  fn = fn || noop;
+function getDelay(start, interval) {
+  const delta = process.hrtime(start);
+  const nanosec = delta[0] * 1e9 + delta[1];
+  return (nanosec / 1e6 | 0) - interval;
+}
+
+function getHeapStatistics() {
+  return v8.getHeapStatistics();
+}
+
+function get(arr, filter, defaultValue) {
+  let result;
+  arr.forEach(tmp => {
+    if (tmp && filter(tmp)) {
+      result = tmp;
+    }
+  });
+  return result || defaultValue;
+}
+
+function performance() {
+  /* eslint prefer-rest-params: 0 */
+  const args = Array.from(arguments);
+  const interval = get(args, util.isNumber, 100);
+  const fn = get(args, util.isFunction, noop);
   let start = process.hrtime();
@@ -13,3 +36,3 @@ return setInterval(() => {
       lag: getDelay(start, interval),
-      heap: getHeapStatistics()
+      heap: getHeapStatistics(),
     });
@@ -21,10 +44,2 @@ start = process.hrtime();
 
-function getDelay(start, interval) {
-  const delta = process.hrtime(start);
-  const nanosec = delta[0] * 1e9 + delta[1];
-  return (nanosec / 1e6 | 0) - interval;
-}
-
-function getHeapStatistics() {
-  return v8.getHeapStatistics();
-}
+module.exports = performance;

package.json

 {
 	"name": "performance-nodejs",
 	"description": "get nodejs performance, eg: heap statistics, event loop delay",
-	"version": "0.0.4",
+	"version": "0.0.5",
 	"author": "Tree Xie <[e-mail]>",
@@ -13,3 +13,3 @@ "keywords": [
 	"scripts": {
-		"test": "node ./node_modules/.bin/eslint ./lib/*.js && node ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha ./test/*.js --"
+		"test": "node ./node_modules/.bin/eslint ./index.js && node ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha ./test/*.js --"
 	},
@@ -23,7 +23,8 @@ "repository": {
   },
-  "readme": "Get nodejs performance, eg: heap statistics, event loop delay",
+  "readmeFilename": "Readme.md",
   "devDependencies": {
-    "eslint": "^2.5.1",
-    "eslint-config-airbnb": "^6.2.0",
-    "istanbul": "^0.4.2",
+    "eslint": "^2.9.0",
+    "eslint-config-airbnb": "^8.0.0",
+    "eslint-plugin-import": "^1.6.1",
+    "istanbul": "^0.4.3",
     "mocha": "^2.4.5"
@@ -30,0 +31,0 @@ },

Readme.md

 # performance-nodejs
 
-[![Build Status](https://travis-ci.org/vicanso/performance-nodejs.svg?branch=master)](https://travis-ci.org/vicanso/performance-nodejs)
 
+[![Build Status](https://travis-ci.org/vicanso/performance-nodejs.svg?style=flat-square)](https://travis-ci.org/vicanso/performance-nodejs)
+[![Coverage Status](https://img.shields.io/coveralls/vicanso/performance-nodejs/master.svg?style=flat)](https://coveralls.io/r/vicanso/performance-nodejs?branch=master)
+[![npm](http://img.shields.io/npm/v/performance-nodejs.svg?style=flat-square)](https://www.npmjs.org/package/performance-nodejs)
+[![Github Releases](https://img.shields.io/npm/dm/performance-nodejs.svg?style=flat-square)](https://github.com/vicanso/performance-nodejs)
+
   Get nodejs performance, eg: heap statistics, event loop delay
@@ -6,0 +10,0 @@

No alert changes

Improved metrics

Total package byte prevSize

3357

33.69%

Lines of code

42

61.54%

Number of lines in readme file

42

10.53%

Worsened metrics

Dev dependency count

5

25%

No dependency changes