Merge pull request #9 from blinkylights23/dev

Dev

.babelrc

@@ -1,25 +1,3 @@
 {
-  "presets": [
-    "es2015",
-    "stage-2",
-    [
-      "env",
-      {
-        "targets": {
-          "browsers": [ "last 2 versions", "ie >= 10" ]
-        }
-      }
-    ]
-  ],
-  "env": {
-    "test": {
-      "plugins": [
-        "istanbul"
-      ]
-    }
-  },
-  "plugins": [
-    "add-module-exports",
-    "transform-es2015-modules-umd"
-  ]
+  "presets": ["@babel/preset-env"]
 }

.editorconfig

@@ -0,0 +1,16 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yml,yaml,json}]
+indent_style = space
+indent_size = 2

.eslintignore

@@ -0,0 +1,2 @@
+dist/*
+coverage/*

.eslintrc.json

@@ -0,0 +1,32 @@
+{
+  "env": {
+    "browser": true,
+    "es2021": true,
+    "node": true,
+    "jest": true
+  },
+  "plugins": ["prettier", "jest", "@babel"],
+  "extends": ["airbnb-base", "prettier"],
+  "parser": "@babel/eslint-parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module",
+    "babelOptions": {
+      "plugins": ["@babel/plugin-syntax-import-assertions"]
+    }
+  },
+  "rules": {
+    "import/extensions": ["error", "always", { "ignorePackages": true }],
+    "semi": ["error", "never"],
+    "quotes": [
+      "error",
+      "single",
+      {
+        "avoidEscape": true
+      }
+    ],
+    "comma-dangle": ["error", "never"],
+    "class-methods-use-this": 0,
+    "no-underscore-dangle": ["off"]
+  }
+}

.gitignore

@@ -10,10 +10,10 @@ npm-debug.log*
 # Dependency directories
 node_modules
 coverage
-.nyc_output
 
 # Optional npm cache directory
 .npm
+.parcel-cache
 
 # Optional REPL history
 .node_repl_history

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "printWidth": 120,
+  "trailingComma": "none",
+  "tabWidth": 2,
+  "semi": false,
+  "singleQuote": true,
+  "arrowParens": "avoid"
+}