Merge pull request #32 from M-DEV-1/M-DEV-1/setup-eslint

Setup: ESLint Config

Author: leecalcote

Makefile

@@ -35,6 +35,9 @@ site-fast:
 clean:
 	cd site; npx gatsby clean && npm start; cd ..
 
+lint: 
+	cd site; npx eslint .; cd ..
+
 #-----------------------------------------------------------------------------
 # Docker-based Builds
 #-----------------------------------------------------------------------------

site/.babelrc

@@ -0,0 +1,12 @@
+{
+    "presets": [
+      [
+        "babel-preset-gatsby",
+        {
+          "targets": {
+            "browsers": [">0.25%", "not dead"]
+          }
+        }
+      ]
+    ]
+  }

site/.eslintignore

@@ -0,0 +1,18 @@
+node_modules/
+**/*.test.js
+src/utils/
+.cache/
+.github/
+assets/
+public/
+.babelrc
+.env.development
+CNAME
+CODE_OF_CONDUCT.md
+CODEOWNERS
+font-preload-cache.json
+LICENSE
+Makefile
+README.md
+package.json
+package-lock.json

site/.eslintrc.js

@@ -0,0 +1,98 @@
+module.exports = {
+
+    "env": {
+      "browser": true,
+      "es6": true,
+      "node": true,
+      "amd": true
+    },
+    "settings": {
+      "react": {
+        "version": "detect"
+      }
+    },
+    "extends": [
+      "eslint:recommended",
+      "plugin:react/recommended"
+    ],
+    "parser": "@babel/eslint-parser",
+    "parserOptions": {
+      "ecmaFeatures": {
+        "jsx": true
+      },
+      "ecmaVersion": 2018,
+      "sourceType": "module"
+    },
+    "plugins": [
+      "react"
+    ],
+    "rules": {
+      "array-bracket-spacing": ["error", "never"],
+      "comma-style": ["error"],
+      "arrow-spacing": [
+        "error",
+        {
+          "after": true,
+          "before": true
+        }
+      ],
+      "block-scoped-var": "error",
+      "block-spacing": "error",
+      "brace-style": [
+        "error",
+        "1tbs"
+      ],
+      "jsx-quotes": ["error", "prefer-double"],
+      "keyword-spacing": "error",
+      "key-spacing": ["error", {
+        "beforeColon": false,
+        "afterColon": true,
+      }],
+      "no-unused-vars": [
+        "warn",
+        {
+          "varsIgnorePattern": "React"
+        }
+      ],
+      "no-trailing-spaces": "error",
+      "object-curly-spacing": ["error", "always"],
+      "react/display-name": 0,
+      "react/prop-types": 0,
+      "react/no-unescaped-entities": [0],
+      "react/jsx-no-duplicate-props": [0],
+      "indent": [
+        "error", 2, {
+          "FunctionExpression": { "parameters": "first" },
+          "FunctionDeclaration": { "parameters": "first" },
+          "MemberExpression": 1,
+          "SwitchCase": 1,
+          "outerIIFEBody": 0,
+          "VariableDeclarator": { "var": 2, "let": 2, "const": 3 },
+          ignoredNodes: ["TemplateLiteral"]
+        }
+      ],
+      "linebreak-style": [
+        "error",
+        "unix"
+      ],
+      "quotes": [
+        "error",
+        "double"
+      ],
+      "semi": [
+        "error",
+        "always"
+      ],
+      "strict": 0,
+      "valid-typeof": 0,
+      "space-unary-ops": [
+        1, {
+          "words": true,
+          "nonwords": false
+        }
+      ],
+      "space-infix-ops": [
+        "error"
+      ]
+    }
+  };