feat(web): add lint (#875)

* feat: add lint

* feat: fix lint error

* chore: add ignore file

* chore: close indent

web/.eslintrc

@@ -0,0 +1,59 @@
+{
+  "env": {
+    "browser": true,
+    "es6": true,
+    "node": true
+  },
+  "parser": "babel-eslint",
+  "parserOptions": {
+    "ecmaVersion": 12,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "jsx": true
+    }
+  },
+  "settings": {
+    "react": {
+      "version": "detect"
+    }
+  },
+  "extends": ["eslint:recommended", "plugin:react/recommended"],
+  "rules": {
+    // "eqeqeq": "error",
+    "semi": ["error", "always"],
+    // "indent": ["error", 2],
+    // follow antd's style guide
+    "quotes": ["error", "double"],
+    "jsx-quotes": ["error", "prefer-double"],
+    "space-in-parens": ["error", "never"],
+    "object-curly-spacing": ["error", "never"],
+    "array-bracket-spacing": ["error", "never"],
+    "comma-spacing": ["error", { "before": false, "after": true }],
+    "react/jsx-curly-spacing": [
+      "error",
+      { "when": "never", "allowMultiline": true, "children": true }
+    ],
+    "arrow-spacing": ["error", { "before": true, "after": true }],
+    "space-before-blocks": ["error", "always"],
+    "spaced-comment": ["error", "always"],
+    "react/jsx-tag-spacing": ["error", { "beforeSelfClosing": "always" }],
+    "block-spacing": ["error", "never"],
+    "space-before-function-paren": ["error", "never"],
+    "no-trailing-spaces": ["error", { "ignoreComments": true }],
+    "eol-last": ["error", "always"],
+    // "no-var": ["error"],
+    "curly": ["error", "all"],
+    "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
+    "no-mixed-spaces-and-tabs": "error",
+
+    "react/prop-types": "off",
+    "react/display-name": "off",
+    "react/react-in-jsx-scope": "off",
+
+    // don't use strict mod now, otherwise there are a lot of errors in the codebase
+    "no-unused-vars": "warn",
+    "react/no-deprecated": "warn",
+    "no-case-declarations": "warn",
+    "react/jsx-key": "warn"
+  }
+}