Update deps, bump version to 0.04

.eslintrc.yml

@@ -1,24 +1,36 @@
 extends:
-  - esnext
+  - chartjs
+  - plugin:es/restrict-to-es2018
+  - plugin:markdown/recommended
+
+settings:
+  es:
+    aggressive: true
 
 env:
   es6: true
   browser: true
   node: true
 
 parserOptions:
-  ecmaVersion: 2018
+  ecmaVersion: 2021
   sourceType: module
   ecmaFeatures:
+    impliedStrict: true
     modules: true
 
-plugins: ['html', 'markdown']
+plugins: ['html', 'es']
 
-overrides: [{
-    files: ["**/*.md"],
-    rules: {
-        no-undef: "off",
-        no-unused-vars: "off",
-        import/no-unresolved: "off"
-    }
-}]
+rules:
+  class-methods-use-this: "off"
+  complexity: ["warn", 10]
+  max-statements: ["warn", 30]
+  no-empty-function: "off"
+  no-use-before-define: ["error", { "functions": false }]
+  # disable everything, except Rest/Spread Properties in ES2018
+  es/no-async-iteration: "error"
+  es/no-malformed-template-literals: "error"
+  es/no-regexp-lookbehind-assertions: "error"
+  es/no-regexp-named-capture-groups: "error"
+  es/no-regexp-s-flag: "error"
+  es/no-regexp-unicode-property-escapes: "error"