fix: coverage (#42)

* fix coverage report for karma
* fix coverage report for node
* combine coverage report from karam and node

Author: Viatorus

.nycrc.json

@@ -1,12 +1,16 @@
 {
   "extension": [
-    ".js"
+    ".ts"
   ],
   "reporter": [
     "lcov",
     "text-summary",
     "html",
     "json"
   ],
+  "exclude": [
+    "**/*.spec.ts",
+    "**/*.helper.ts"
+  ],
   "report-dir": "./coverage/node/"
 }

config/karma.config.js

@@ -19,47 +19,51 @@ module.exports = function (config) {
     coverageIstanbulReporter: {
       dir: "./coverage/karma/",
       reports: ["text-summary", "lcov", "html", "json"],
-      fixWebpackSourcePaths: false
+      fixWebpackSourcePaths: true
     },
     mime: {
-      'text/x-typescript': ['ts']
+      "text/x-typescript": ["ts"]
     },
     webpack: {
-      externals: {
-        "fs": "fs"
-      },
       resolve: {
-        extensions: ['.ts', '.js'],
+        extensions: [".ts"],
       },
-      devtool: "inline-source-map",
+      devtool: "source-map",
       module: {
-        // rules: [
-        //   {
-        //     test: /\.js$/,
-        //     use: [
-        //       {
-        //         loader: "istanbul-instrumenter-loader",
-        //         options: {
-        //           esModules: true
-        //         }
-        //       },
-        //     ]
-        //   }
-        // ],
         loaders: [
           {
+            enforce: "pre",
             test: /\.ts$/,
-            loader: "ts-loader"
+            loader: "tslint-loader",
+            exclude: /node_modules/,
+            options: {
+              failOnHint: true,
+              configFile: path.join("config", "tslint.json"),
+            }
           },
+          {
+            test: /\.ts$/,
+            loader: "ts-loader",
+            options: {
+              configFile: path.join("config", "tsconfig.webpack.json")
+            }
+          },
+          {
+            enforce: "post",
+            exclude: [
+              /node_modules/,
+              /\.(spec|helper)\.ts$/
+            ],
+            loader: "istanbul-instrumenter-loader?esModules=true",
+            test: /\.ts$/
+          }
         ]
       }
     },
 
     plugins: [
       "karma-chrome-launcher",
-      "karma-coverage",
       "karma-coverage-istanbul-reporter",
-      "istanbul-instrumenter-loader",
       "karma-jasmine",
       "karma-jasmine-matchers",
       "karma-webpack",

config/webpack-config-creator.js

@@ -22,15 +22,15 @@ module.exports = (options) => {
     },
     externals: options.externals,
     resolve: {
-      extensions: [".ts", ".js"]
+      extensions: [".ts"]
     },
     devtool: "source-map",
     module: {
       loaders: [
         {
-          enforce: 'pre',
+          enforce: "pre",
           test: /\.ts$/,
-          loader: 'tslint-loader',
+          loader: "tslint-loader",
           exclude: /node_modules/,
           options: {
             failOnHint: true,