Adjusting code-coverage

For which installed isparta and re-configured package.json for it to run
whatever it needs

lib/Default.js

@@ -4,6 +4,7 @@ export default (() => {
   function compose(...funcs) {
     if (!funcs.length) throw "Must specify functions to compose";
     if (funcs.some((x) => !(x instanceof Function))) throw "Functions only allowed";
+
     return funcs.reduce((composed, toCompose) => ((...args) => toCompose(composed(...args))), funcs.shift());
   }
 
@@ -29,6 +30,7 @@ export default (() => {
 
     Object.defineProperty(fn, 'arity', { value: (fn.arity || fn.length), writable: true });
     Object.defineProperty(curried, 'arity', { value: fn.arity, writable: true });    
+
     return curried;
   }
 

lib/Identity.js

@@ -1,5 +1,10 @@
 "use strict";
 
-export default {
-  Identity(v) { return v; }
-};
+export default (() => {
+  let Identity = (v) => v;
+
+  return {
+    id: Identity,
+    Identity
+  };
+})();

lib/Validator.js

@@ -7,13 +7,22 @@ export default (() => {
     }
 
     where(predicate) {
-      return predicate(this.value) ? Validator.valid(this.value) : Validator.invalid(this.value);
+      return predicate(this.value)
+        ? Validator.valid(this.value)
+        : Validator.invalid(this.value);
     }
 
-    static from(v) { return new Validator(v); }
+    static from(v) {
+      return new Validator(v);
+    }
+
+    static valid(v) {
+      return new Valid(v);
+    }
 
-    static valid(v) { return new Valid(v); }
-    static invalid(v) { return new Invalid(v); }
+    static invalid(v) {
+      return new Invalid(v);
+    }
   }
 
   class Valid extends Validator {

package.json

@@ -4,18 +4,17 @@
   "description": " Holder of various Functional Programming utilities",
   "main": "compiled/dist/FunctionalProgrammingUtilities.js",
   "scripts": {
-    "test": "mocha --compilers js:babel/register spec/",
-    "cover": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --compilers js:babel/register --colors --reporter spec spec/",
-    "cover-es6": " node --harmony node_modules/istanbul-harmony/lib/cli.js cover --print both --hook-run-in-context  node_modules/mocha/bin/_mocha -- -R spec --U exports --compilers js:babel/register spec/",
-    "lint": "npm run lint:lib && npm run lint:src&& npm run lint:spec",
-    "lint:spec": "jshint spec/",
+    "test": "mocha --compilers js:babel/register --colors --reporter spec",
+    "cover": "babel-node node_modules/isparta/bin/isparta cover node_modules/mocha/bin/_mocha --report lcovonly -- --colors --reporter spec",
+    "lint": "npm run lint:lib && npm run lint:src&& npm run lint:test",
     "lint:lib": "jshint lib/",
     "lint:src": "jshint src/",
-    "compile": "npm run compile:libs && npm run compile:src",
+    "lint:test": "jshint test/",
+    "compile": "npm run compile:lib && npm run compile:src",
+    "compile:lib": "babel -d compiled/lib/ lib/",
     "compile:src": "babel -d compiled/dist/ src/",
-    "compile:libs": "babel -d compiled/lib/ lib/",
     "prepublish": "npm run compile",
-    "build": "npm run lint && npm run test && npm run cover-es6",
+    "build": "npm run lint && npm run test && npm run cover",
     "post-build": "rm -rf coverage/"
   },
   "repository": {
@@ -36,8 +35,7 @@
   "devDependencies": {
     "babel": "^5.8.23",
     "coveralls": "^2.11.4",
-    "istanbul": "^0.4.0",
-    "istanbul-harmony": "^0.3.16",
+    "isparta": "^3.1.0",
     "jshint": "^2.8.0",
     "mocha": "^2.3.3"
   }