Add ESLint JavaScript linter

Signed-off-by: Maurício Meneghini Fauth <mauriciofauth@gmail.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000000..68418f56c2
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,42 @@
+{
+    "env": {
+        "browser": true,
+        "jquery": true
+    },
+    "rules": {
+        "array-bracket-spacing": "error",
+        "brace-style": "warn",
+        "camelcase": "warn",
+        "comma-style": ["error", "last"],
+        "curly": "error",
+        "dot-notation": "error",
+        "eol-last": "error",
+        "eqeqeq": "warn",
+        "indent": ["error", 4],
+        "keyword-spacing": "error",
+        "new-cap": "warn",
+        "no-array-constructor": "warn",
+        "no-eval": "warn",
+        "no-loop-func": "warn",
+        "no-mixed-spaces-and-tabs": "error",
+        "no-multiple-empty-lines": "error",
+        "no-new-func": "error",
+        "no-new-object": "error",
+        "no-param-reassign": "warn",
+        "no-trailing-spaces": "error",
+        "no-underscore-dangle": "warn",
+        "no-unneeded-ternary": "error",
+        "no-useless-escape": "warn",
+        "object-curly-spacing": ["error", "always"],
+        "one-var": ["warn", "never"],
+        "padded-blocks": ["error", "never"],
+        "quotes": ["error", "single"],
+        "semi": "error",
+        "space-before-blocks": "error",
+        "space-before-function-paren": "error",
+        "space-in-parens": "error",
+        "space-infix-ops": "error",
+        "spaced-comment": ["error", "always"],
+        "wrap-iife": "error"
+    }
+}