Rewrite

.babelrc

@@ -0,0 +1,12 @@
+{
+  "presets": ["es2015-loose", "stage-0"],
+  "plugins": ["add-module-exports"],
+  "env": {
+    "development": {
+      "sourceMaps": "inline"
+    },
+    "test": {
+      "plugins": ["istanbul"]
+    }
+  }
+}

.eslintrc

@@ -0,0 +1,86 @@
+---
+parser: babel-eslint
+plugins:
+  - babel
+  - import
+
+root: true
+extends: eslint:recommended
+
+#ecmaFeatures:
+#  modules: true
+
+env:
+  es6: true
+  browser: true
+  node: true
+
+rules:
+#  babel/object-curly-spacing: [2]
+#  brace-style: [2, 1tbs, {allowSingleLine: false}]
+  camelcase: [2]
+#  comma-dangle: [2, always-multiline]
+  comma-spacing: [2]
+  curly: [error, multi-or-nest]
+  dot-notation: [2]
+  eol-last: [2]
+  eqeqeq: [2]
+  handle-callback-err: [2]
+  import/export: [2]
+  import/imports-first: [2]
+  import/named: [2]
+  import/namespace: [2, {allowComputed: true}]
+  import/newline-after-import: [2]
+  import/no-duplicates: [2]
+  import/no-mutable-exports: [2]
+  import/no-named-as-default: [2]
+  import/no-named-as-default-member: [2]
+#  import/no-unresolved: [2, {"commonjs": true}]
+  import/order: [2]
+  import/prefer-default-export: [2]
+  indent: [2, 2, { "SwitchCase": 1 }]
+  keyword-spacing: [2]
+  new-cap: [2]
+  new-parens: [2]
+  no-alert: [2]
+  no-caller: [2]
+  no-case-declarations: [0]
+  no-const-assign: [2]
+  no-constant-condition: [2]
+  no-dupe-args: [2]
+  no-dupe-keys: [2]
+  no-empty: [2]
+  no-empty-character-class: [2]
+  no-eval: [2]
+  no-irregular-whitespace: [2]
+  no-labels: [2]
+  no-lonely-if: [2]
+  no-multiple-empty-lines: [2]
+  no-new: [2]
+  no-octal: [2]
+  no-proto: [2]
+  no-redeclare: [2]
+  no-return-assign: [2]
+  no-self-assign: [2]
+  no-self-compare: [2]
+  no-shadow: [2]
+  no-shadow-restricted-names: [2]
+  no-sparse-arrays: [2]
+  no-undef: [2]
+  no-unreachable: [2]
+  no-unused-vars: [2]
+  no-useless-call: [2]
+  no-var: [2]
+  no-void: [2]
+  no-warning-comments: [2]
+  no-with: [2]
+  quote-props: [2, as-needed]
+  prefer-arrow-callback: [2]
+  radix: [2]
+  semi: [2, always]
+  semi-spacing: [2]
+#  space-before-function-paren: [2, always]
+  space-before-blocks: [2, always]
+  spaced-comment: [2, always]
+  strict: [2, global]
+  yoda: [2, never]

.gitignore

@@ -1 +1,2 @@
 node_modules
+dist