Merge pull request #12 from linux-nerd/feature/add-coverage-report

Feature/add coverage report

Author: linux-nerd

.gitignore

@@ -1,2 +1,4 @@
 node_modules/
-lib/
+lib/
+coverage/
+npm-debug.log

.travis.yml

@@ -4,12 +4,12 @@ sudo: false
 dist: trusty
 node_js:
   - "6.9.1"
-addons:
-  apt:
-    sources:
-      - google-chrome
-    packages:
-      - google-chrome-stable
+# addons:
+#   apt:
+#     sources:
+#       - google-chrome
+#     packages:
+#       - google-chrome-stable
 #  firefox: "38.0"
   #apt:
     #sources:
@@ -32,4 +32,5 @@ install:
 script:
   - npm run test:travis
   # Excluding build process as of now
-  #- npm run build
+  #- npm run build
+after_success: 'npm run coveralls'

README.md

@@ -4,6 +4,7 @@
 Data Structures in Javascript
 -----------------------------
 ![Build Status](https://travis-ci.org/linux-nerd/data-structures.js.svg?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/linux-nerd/data-structures.js/badge.svg)](https://coveralls.io/github/linux-nerd/data-structures.js)
 
 # Background
 There are neither a lot of resources on internet nor any book which guides and dictates best practices in the implementation of popular Data Structures using Javascript. The purpose of this library is to provide cooked implementation of populare data structures in javascript.

karma.conf.js

@@ -35,14 +35,14 @@ module.exports = function (config) {
     // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
     preprocessors: {
       'src/**/*.spec.js': ['webpack'],
-      'src/**/*.js': ['webpack']
+      'src/**/*.js': ['webpack', 'coverage']
     },
 
 
     // test results reporter to use
     // possible values: 'dots', 'progress'
     // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['progress'],
+    reporters: ['progress', 'coverage'],
 
 
     // web server port
@@ -69,7 +69,11 @@ module.exports = function (config) {
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
-    singleRun: false
+    singleRun: false,
+    coverageReporter: {
+      type: 'lcov',
+      dir: 'coverage/',
+    }
   };
 
   //workaround for travis

package.json

@@ -7,7 +7,8 @@
     "build": "SET WEBPACK_ENV=build && webpack",
     "dev": "SET WEBPACK_ENV=dev & webpack --progress --colors --watch",
     "test": "SET WEBPACK_ENV=dev & karma start",
-    "test:travis": "SET WEBPACK_ENV=dev & karma start --single-run"
+    "test:travis": "SET WEBPACK_ENV=dev & karma start --single-run",
+    "coveralls": "cat ./coverage/*/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage"
   },
   "keywords": [],
   "author": "",
@@ -20,11 +21,14 @@
     "babel-plugin-add-module-exports": "0.1.2",
     "babel-polyfill": "^6.26.0",
     "babel-preset-latest": "^6.24.1",
+    "coveralls": "^3.0.0",
     "eslint": "1.7.2",
     "eslint-loader": "1.1.0",
+    "istanbul": "^0.4.5",
     "jasmine-core": "^2.8.0",
     "karma": "^1.7.1",
     "karma-chrome-launcher": "^2.2.0",
+    "karma-coverage": "^1.1.1",
     "karma-jasmine": "^1.1.0",
     "karma-phantomjs-launcher": "^1.0.4",
     "karma-webpack": "^2.0.4",
@@ -33,4 +37,4 @@
     "uglifyjs-webpack-plugin": "^0.4.6",
     "webpack": "1.12.9"
   }
-}
+}