Add actions for testing & linting (#3)

* Add actions for testing & linting

* Add changelog entry

* Two-space indentation is nicer for yaml

* Add jest coverage reporting

.editorconfig

@@ -14,5 +14,5 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
-[*.json]
+[{*.json,*.yml}]
 indent_size = 2

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on: [ push, pull_request ]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v2
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Lint package
+        run: npm run lint
+
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v2
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Test package
+        run: npm test

CHANGELOG.md

@@ -10,6 +10,8 @@ Each list item should be prefixed with `(patch)` or `(minor)` or `(major)`.
 See `PUBLISH.md` for instructions on how to publish a new version.
 -->
 
+- (patch) Add Actions workflows to repo for linting/testing
+
 
 ## v1.0.1 - 599e553
 

jest.config.js

@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = {
+    collectCoverage: true,
+    collectCoverageFrom: [
+        '@(modifiers|rules|util)/**/*.js',
+        'index.js',
+    ],
+    // TODO: Improve test coverage and enable coverage thresholds (ideally at 100%)
+    // coverageThreshold: {
+    //     global: {
+    //         branches: 80,
+    //         functions: 80,
+    //         lines: 80,
+    //         statements: 80,
+    //     },
+    // },
+};