Update: adding initial code and repo setup

Author: stevematney

.eslintrc.js

@@ -0,0 +1,20 @@
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: ['./tsconfig.json']
+  },
+  plugins: ['@typescript-eslint'],
+  extends: [
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:@typescript-eslint/recommended-requiring-type-checking',
+    'prettier/@typescript-eslint'
+  ],
+  rules: {
+    'no-underscore-dangle': 'off',
+    'max-len': ['error', { code: 150 }],
+    '@typescript-eslint/ban-ts-ignore': 0,
+    'class-methods-use-this': 0
+  }
+};

.gitignore

@@ -0,0 +1,25 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+node_modules
+/.pnp
+.pnp.js
+/.cache
+dist
+
+# testing
+/coverage
+
+# production
+/dist
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

.travis.yml

@@ -0,0 +1,19 @@
+language: node_js
+node_js:
+  - lts/*
+  - node
+
+stages:
+  - test
+  - name: release
+    if: branch = master && type != pull_request
+
+jobs:
+  include:
+    - stage: release
+      node_js: node
+      script: skip
+      deploy:
+        provider: script
+        skip_cleanup: true
+        script: npx semantic-release

commitlint.config.js

@@ -0,0 +1,11 @@
+module.exports = {
+  extends: ['@commitlint/config-conventional'],
+  rules: {
+    'type-enum': [
+      2,
+      'always',
+      ['Fix', 'Update', 'Breaking', 'Docs', 'Build', 'New', 'Upgrade']
+    ],
+    'type-case': [2, 'always', 'pascal-case']
+  }
+};