chore(quality): set up CodeClimate quality/coverage monitoring

.gitignore

@@ -1,2 +1,3 @@
-node_modules
+cc-test-reporter
 coverage
+node_modules

.travis.yml

@@ -1,10 +1,19 @@
+env:
+  global:
+    - CC_TEST_REPORTER_ID=a74ee4ef543d01477e97d00b6f2b12d082d113152766905d0e86842d06bc3815
 language: node_js
 node_js:
   - 8
   - 9
   - 10
 before_install:
   - npm install --global npm@6
+before_script:
+  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  - chmod +x ./cc-test-reporter
+  - ./cc-test-reporter before-build
+after_script:
+  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
 cache:
   directories:
     - node_modules

README.md

@@ -3,14 +3,12 @@
 [![npm version](https://badge.fury.io/js/mongoose-pii.svg)](https://npmjs.com/package/mongoose-pii)
 [![MIT license](https://img.shields.io/github/license/deliciousinsights/mongoose-pii.svg)](https://en.wikipedia.org/wiki/MIT_License)
 [![Travis build](https://img.shields.io/travis/deliciousinsights/mongoose-pii.svg)](https://travis-ci.org/deliciousinsights/mongoose-pii)
-
-<!-- Here, once set up, CodeClimate coverage badge -->
+[![CodeClimate Code Coverage score](https://img.shields.io/codeclimate/coverage/deliciousinsights/mongoose-pii.svg)](https://codeclimate.com/github/deliciousinsights/mongoose-pii)
 
 ![Dependencies freshness](https://img.shields.io/david/deliciousinsights/mongoose-pii.svg)
 [![Greenkeeper badge](https://badges.greenkeeper.io/deliciousinsights/mongoose-pii.svg)](https://greenkeeper.io/)
 
-<!-- Here, once set up, CodeClimate quality badge -->
-
+[![CodeClimate maintainability score](https://img.shields.io/codeclimate/maintainability/deliciousinsights/mongoose-pii.svg)](https://codeclimate.com/github/deliciousinsights/mongoose-pii)
 [![Coding style is StandardJS-based](https://img.shields.io/badge/style-standard-brightgreen.svg)](https://standardjs.com/)
 [![Code of Conduct is Contributor Covenant](https://img.shields.io/badge/code%20of%20conduct-contributor%20covenant-brightgreen.svg)](http://contributor-covenant.org/version/1/4/)
 

index.spec.js

@@ -0,0 +1,17 @@
+describe('Top-level module', () => {
+  it('should re-export all the useful methods', () => {
+    const {
+      checkPassword,
+      cipher,
+      decipher,
+      hashPassword,
+      markFieldsAsPII,
+    } = require('./index')
+
+    expect(checkPassword).toBeInstanceOf(Function)
+    expect(cipher).toBeInstanceOf(Function)
+    expect(decipher).toBeInstanceOf(Function)
+    expect(hashPassword).toBeInstanceOf(Function)
+    expect(markFieldsAsPII).toBeInstanceOf(Function)
+  })
+})

package.json

@@ -38,6 +38,16 @@
   "homepage": "https://github.com/deliciousinsights/mongoose-pii#readme",
   "license": "MIT",
   "jest": {
+    "collectCoverage": true,
+    "collectCoverageFrom": [
+      "<rootDir>/*.js",
+      "<rootDir>/util/*.js"
+    ],
+    "coverageReporters": [
+      "lcov",
+      "text",
+      "html"
+    ],
     "notify": true,
     "testEnvironment": "node"
   },