- Linting: Switch to having a recommended extension ("js" since file had comments)

- Linting: Ignore `node_modules` (useful if examining files)
- Linting: Use required `ecmaVersion` minimum of 2015
- Linting: Fix broken property in config
- Maintenance: Add `.editorconfig`
- npm: Add `eslint` as devDep.
- npm: Add `lint` script
- npm: Add recommended fields such as "keywords"
- npm: Remove extra WS; remove unneeded `node_modules` portion of paths
- npm: Bump mocha to 7 (requires Node 6, but `engines` already expects >= 8)

Author: brettz9

.editorconfig

@@ -0,0 +1,18 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[lib/parser.js]
+indent_size = 2
+
+[.travis.yml]
+indent_size = 2
+
+[package.json]
+indent_size = 2

.eslintignore

@@ -1 +1,2 @@
 lib/parser.js
+node_modules

.eslintrc renamed to .eslintrc.js

@@ -1,9 +1,10 @@
-{
+module.exports = {
     "env": {
         "node": true
     },
 
     "parserOptions": {
+        ecmaVersion: 2015,
         "sourceType": "module"
     },
 
@@ -153,7 +154,7 @@
         "array-bracket-newline": "off",
         "array-bracket-spacing": ["error", "never"],
         "array-element-newline": "off",
-        "block-spacing": ["error", "always"], "off", // TODO: enable with "stroustrup" (or "1tbsp" + lots of cleanup)
+        "block-spacing": "off", // ["error", "always"] // TODO: enable with "stroustrup" (or "1tbsp" + lots of cleanup)
         "brace-style": ["error", "1tbs"],
         "camelcase": "error",
         "capitalized-comments": "off",
@@ -312,4 +313,4 @@
         "template-curly-spacing": ["error", "never"],
         "yield-star-spacing": ["error", "before"]
     }
-}
+};

.npmignore

@@ -1,4 +1,4 @@
-.eslintrc
+.eslintrc.js
 .gitignore
 .npmignore
 CONTRIBUTING.md