Version 2, MVP

Apart for what described in the new README file,
this version introduces:

- code is written in typescript
- eslint configured
- tests with jest

.eslintignore

@@ -0,0 +1,4 @@
+dist/
+node_modules/
+.vscode/
+.rpt2_cache/

.eslintrc.js

@@ -0,0 +1,43 @@
+module.exports = {
+  root: true,
+  env: {
+    browser: true,
+    es6: true,
+    'jest/globals': true
+  },
+  extends: [
+    'airbnb-base',
+    'plugin:jest/recommended',
+    'plugin:import/typescript',
+    'plugin:@typescript-eslint/recommended',
+    'prettier/@typescript-eslint',
+    'plugin:prettier/recommended',
+  ],
+  globals: {
+    Atomics: 'readonly',
+    SharedArrayBuffer: 'readonly',
+  },
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: './tsconfig.json',
+    ecmaVersion: 2018,
+    sourceType: 'module',
+  },
+  plugins: [
+    '@typescript-eslint',
+    'jest'
+  ],
+  rules: {
+    'no-plusplus': [1, { 'allowForLoopAfterthoughts': true }],
+    "no-unused-vars": 0,
+    "@typescript-eslint/no-unused-vars": ["error", {
+      "vars": "all",
+      "args": "after-used",
+      "argsIgnorePattern": "^_",
+      "varsIgnorePattern": "^_",
+      "ignoreRestSiblings": false
+    }],
+    "import/no-extraneous-dependencies": ["error", {"devDependencies": ["**/*.test.js", "**/*.test.ts", "rollup.config.js"]}],
+    '@typescript-eslint/explicit-function-return-type': 0,
+  },
+};

.gitignore

@@ -1,9 +1,99 @@
-/.settings
-/.project
-compiler.jar
-.directory
+
+# Created by https://www.gitignore.io/api/node
+# Edit at https://www.gitignore.io/?templates=node
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
 node_modules/
-.sublime-grunt.cache
-doc/
-npm-debug.log
-sftp-config*.json
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# End of https://www.gitignore.io/api/node
+
+.rpt2_cache
+
+dist/

.prettierrc

@@ -0,0 +1,12 @@
+{
+  "useTabs": false,
+  "tabWidth": 2,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "jsxBracketSameLine": false,
+  "jsxSingleQuote": false,
+  "semi": true,
+  "bracketSpacing": true,
+  "arrowParens": "always",
+  "parser": "typescript"
+}

.travis.yml

@@ -1,4 +1,5 @@
 language: node_js
 node_js:
-    - "4"
-sudo: false
+  - lts/*
+  - node
+sudo: false

.vscode/settings.json

@@ -0,0 +1,15 @@
+{
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "eslint.validate": [
+    "javascript",
+    "javascriptreact",
+    {
+      "language": "typescript",
+      "autoFix": true
+    },
+    {
+      "language": "typescriptreact",
+      "autoFix": true
+    }
+  ]
+}

CHANGELOG.md

@@ -1,6 +1,11 @@
 Changelog
 =========
 
+### [next]
+
+-
+
+
 ### 1.0.10
 
 - Fixed markdown in README