ES6 arrow funcs, dep version bumps, test framework (#51)

* es6: use arrow functions
* es6: object shorthand
* bump versions for js-yaml & hjson
* lint: allow console
* lint: reduce unused var severity
* replace nodeunit (deprecated) with mocha
* set up github workflows/actions
* remove Travis & Appveyor configs

.codeclimate.yml

@@ -1,9 +1,9 @@
 engines:
   eslint:
     enabled: true
-    channel: "eslint-3"
+    channel: "eslint-4"
     config:
-      config: ".eslintrc"
+      config: ".eslintrc.yaml"
 
 ratings:
    paths:

.eslintrc.yaml

@@ -12,3 +12,5 @@ root: true
 
 rules:
   indent: [2, 4, {"SwitchCase": 1}]
+  no-console: 0
+  no-unused-vars: 1

.github/workflows/ci-test-win.yml

@@ -0,0 +1,37 @@
+name: Windows CI Tests
+
+on: [push]
+
+# no docker/images support on Windows (currently), so run w/o Redis
+# also, stack run commands so test doesn't begin before install completes
+
+jobs:
+
+  ci-test-win:
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ windows-latest ]
+        node-version: [8.x, 10.x, 12.x]
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v1
+      name: git checkout
+      with:
+        fetch-depth: 1
+
+    - uses: actions/setup-node@v1
+      name: Use Node.js ${{ matrix.node-version }}
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: npm install and test
+      run: |
+        npm install
+        npm run test
+
+      env:
+        CI: true

.github/workflows/ci-test.yml

@@ -0,0 +1,41 @@
+name: Ubuntu CI Tests
+
+on: [ push ]
+
+jobs:
+
+  ci-test:
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ ubuntu-latest ]
+        node-version: [8.x, 10.x, 12.x]
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v1
+      name: git checkout
+      with:
+        fetch-depth: 1
+
+    - uses: actions/setup-node@v1
+      name: Use Node.js ${{ matrix.node-version }}
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: npm install
+      run: npm install
+
+    - name: Run test suite
+      run: npm run test
+
+      env:
+        CI: true
+
+    services:
+      redis:
+        image: redis
+        ports:
+          - 6379/tcp

.github/workflows/coveralls.yml

@@ -0,0 +1,32 @@
+on: [ pull_request ]
+
+name: Test Coverage
+
+jobs:
+
+  coverage:
+    name: Codecov
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - uses: actions/checkout@master
+      name: Checkout haraka-config
+      with:
+        fetch-depth: 1
+
+    - name: Use Node.js 10
+      uses: actions/setup-node@master
+      with:
+        version: 10.x
+
+    - name: install, run
+      run: |
+        npm install
+        npm install nyc codecov
+        npm run cover
+
+    - name: Coveralls
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.github_token }}

.github/workflows/lint.yml

@@ -0,0 +1,33 @@
+name: Lint
+
+on: [ push ]
+
+jobs:
+
+  lint:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [ 12.x ]
+
+    steps:
+    - uses: actions/checkout@v1
+      name: git checkout
+      with:
+        fetch-depth: 1
+
+    - uses: actions/setup-node@v1
+      name: Use Node.js ${{ matrix.node-version }}
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: npm install
+      run: npm install
+
+    - name: Lint using eslint
+      run: npm run lint
+
+      env:
+        CI: true

Changes.md

@@ -1,7 +1,12 @@
-## 1.0.18
+
+## 1.N.NN - 20YY-MM-DD
+
+
+## 1.0.18 - 2019-10-11
 
 - add support for loading `.js` configurations
 
+
 ## 1.0.17 - 2018-12-19
 
 - refactor ./config.js as an es6 class
@@ -10,11 +15,13 @@
 - watch: recursive=true
 - permit retrieval of fully qualified path
 
+
 ## 1.0.16 - 2018-11-02
 
 - remove trailing ; from function declarations
 - add config.getInt(filename, default_value)
 
+
 ## 1.0.15 - 2017-09-21
 
 - additional test for 'missing json loads yaml'
@@ -23,29 +30,35 @@
 - configs w/o .ext or declared type default to flat
 - add test for json/yaml !filename overloads
 
+
 ## 1.0.14 - 2017-09-19
 
 - add __dirname/../../config to config_dir_candidates for haraka/Haraka/tests/*
 - sync process.env.HARAKA_TEST_DIR from haraka/Haraka/config
 - eslint no-var updates #25
 
+
 ## 1.0.13 - 2017-06-16
 
 - lint updates for eslint 4
 
+
 ## 1.0.12 - 2017-05-21
 
 - unref() the setInterval so that Haraka can gracefully exit
 
+
 ## 1.0.11 - 2017-03-04
 
 - add config.getDir, loads all files in a directory
 
+
 ## 1.0.10 - 2017-02-05
 
 - log error vs throw on bad YAML
 - fix appveyor badge URL
 
+
 ## 1.0.9 - 2017-01-27
 
 - config cache fix (see haraka/Haraka#1738)
@@ -55,23 +68,28 @@
 - use haraka-eslint plugin (vs local copy of .eslintrc)
 - lint updates
 
+
 ## 1.0.8 - 2017-01-02
 
 - version bump, lint updates & sync
 - lint fixes
 
+
 ## 1.0.7 - 2016-11-17
 
 - update tests for appveyor (Windows) compatibility #9
 
+
 ## 1.0.6 - 2016-11-10
 
 - handle invalid .ini lines properly (skip them)
 
+
 ## 1.0.5 - 2016-10-25
 
 - do not leave behind a `*` section in config (due to wildcard boolean)
 
+
 ## 1.0.3
 
 - added wildcard boolean support

README.md

@@ -1,8 +1,3 @@
-[![Build Status][ci-img]][ci-url]
-[![Coverage Status][cov-img]][cov-url]
-[![Code Climate][clim-img]][clim-url]
-[![Windows Build status][apv-img]][apv-url]
-[![Greenkeeper badge][gk-img]][gk-url]
 
 # haraka-config
 
@@ -334,14 +329,3 @@ in a plugins register() function are read *before* Haraka drops privileges.
 Be sure that Haraka's user/group has permission to read these files else
 Haraka will be unable to update them after changes.
 
-
-[ci-img]: https://travis-ci.org/haraka/haraka-config.svg?branch=master
-[ci-url]: https://travis-ci.org/haraka/haraka-config
-[cov-img]: https://codecov.io/github/haraka/haraka-config/coverage.svg
-[cov-url]: https://codecov.io/github/haraka/haraka-config?branch=master
-[clim-img]: https://codeclimate.com/github/haraka/haraka-config/badges/gpa.svg
-[clim-url]: https://codeclimate.com/github/haraka/haraka-config
-[apv-img]: https://ci.appveyor.com/api/projects/status/9qh720gq77e2h5x4?svg=true
-[apv-url]: https://ci.appveyor.com/project/msimerson/haraka-config
-[gk-img]: https://badges.greenkeeper.io/haraka/haraka-config.svg
-[gk-url]: https://greenkeeper.io/