diff --git a/.eslintrc.json b/.eslintrc.json
index 9c9ac46..047c681 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -33,170 +33,169 @@
     // @see: http://eslint.org/docs/rules/
     "rules": {
         // possible errors (including eslint:recommended)
-        "valid-jsdoc": [1, {"requireParamDescription": false, "requireReturnDescription": false}],
+        "valid-jsdoc": ["warn", {"requireParamDescription": false, "requireReturnDescription": false}],
 
         // best practice
-        "block-scoped-var": 2,
-        "curly": 2,
-        "default-case": 2,
-        "dot-location": [2, "property"],
-        "dot-notation": 2,
-        "eqeqeq": [2, "smart"],
-        "no-alert": 2,
-        "no-caller": 2,
-        "no-case-declarations": 2,
-        "no-div-regex": 2,
-        "no-else-return": 2,
-        "no-empty-pattern": 2,
-        "no-eq-null": 2,
-        "no-eval": 2,
-        "no-extend-native": 2,
-        "no-extra-bind": 1,
-        "no-fallthrough": 2,
-        "no-floating-decimal": 1,
-        "no-implied-eval": 2,
-        "no-invalid-this": 0,
-        "no-labels": 2,
-        "no-lone-blocks": 1,
-        "no-loop-func": 2,
-        "no-magic-numbers": 1,
-        "no-multi-spaces": 2,
-        "no-multi-str": 2,
-        "no-native-reassign": 2,
-        "no-new-wrappers": 1,
-        "no-new": 1,
-        "no-octal-escape": 1,
-        "no-octal": 2,
-        "no-proto": 2,
-        "no-redeclare": 1,
-        "no-script-url": 2,
-        "no-self-compare": 2,
-        "no-sequences": 2,
-        "no-throw-literal": 2,
-        "no-unused-expressions": [1, {"allowShortCircuit": true, "allowTernary": true}],
-        "no-useless-call": 1,
-        "no-useless-concat": 1,
-        "no-void": 2,
-        "no-with": 2,
-        "radix": 2,
-        "wrap-iife": 2,
-        "yoda": 1,
+        "block-scoped-var": "error",
+        "curly": "error",
+        "default-case": "error",
+        "dot-location": ["error", "property"],
+        "dot-notation": "error",
+        "eqeqeq": ["error", "smart"],
+        "no-alert": "error",
+        "no-caller": "error",
+        "no-case-declarations": "error",
+        "no-div-regex": "error",
+        "no-else-return": "error",
+        "no-empty-pattern": "error",
+        "no-eq-null": "error",
+        "no-eval": "error",
+        "no-extend-native": "error",
+        "no-extra-bind": "warn",
+        "no-fallthrough": "error",
+        "no-floating-decimal": "warn",
+        "no-implied-eval": "error",
+        "no-invalid-this": "off",
+        "no-labels": "error",
+        "no-lone-blocks": "warn",
+        "no-loop-func": "error",
+        "no-magic-numbers": "warn",
+        "no-multi-spaces": "error",
+        "no-multi-str": "error",
+        "no-native-reassign": "error",
+        "no-new-wrappers": "warn",
+        "no-new": "warn",
+        "no-octal-escape": "warn",
+        "no-octal": "error",
+        "no-proto": "error",
+        "no-redeclare": "warn",
+        "no-script-url": "error",
+        "no-self-compare": "error",
+        "no-sequences": "error",
+        "no-throw-literal": "error",
+        "no-unused-expressions": ["warn", {"allowShortCircuit": true, "allowTernary": true}],
+        "no-useless-call": "warn",
+        "no-useless-concat": "warn",
+        "no-void": "error",
+        "no-with": "error",
+        "radix": "error",
+        "wrap-iife": "error",
+        "yoda": "warn",
+        "no-constant-condition": "error",
 
         // strict mode
-        "strict": [1, "never"], // babel все сделает за нас
+        "strict": ["warn", "never"], // babel все сделает за нас
 
         // variables
-        "no-catch-shadow": 2,
-        "no-delete-var": 2,
-        "no-label-var": 2,
-        "no-shadow-restricted-names": 2,
-        "no-shadow": 0,
-        "no-undef-init": 1,
-        "no-undef": 2,
-        "no-undefined": 2,
-        "no-use-before-define": [1, "nofunc"],
+        "no-catch-shadow": "error",
+        "no-delete-var": "error",
+        "no-label-var": "error",
+        "no-shadow-restricted-names": "error",
+        "no-shadow": "off",
+        "no-undef-init": "warn",
+        "no-undef": "error",
+        "no-undefined": "error",
+        "no-use-before-define": ["warn", "nofunc"],
 
         // CommonJS
-        "no-mixed-requires": 1,
-        "no-path-concat": 1,
+        "no-mixed-requires": "warn",
+        "no-path-concat": "warn",
 
         // stylistic
-        "array-bracket-spacing": 2,
-        "block-spacing": [2, "never"],
-        "brace-style": [2, "1tbs", {"allowSingleLine": true}],
-        "comma-spacing": 2,
-        "comma-style": 2,
-        "computed-property-spacing": 2,
-        "consistent-this": [2, "that"],
-        "camelcase": 1,
-        "eol-last": 1,
-        "id-length": [2, {"min": 2, "exceptions": ["x", "y", "i", "$"]}],
-        "indent": [2, 4, {"SwitchCase": 1}],
-        "jsx-quotes": 2,
-        "key-spacing": [2, {"mode": "minimum"}],
-        "linebreak-style": 2,
-        "max-depth": 2,
-        "new-cap": 2,
-        "new-parens": 2,
-        "no-array-constructor": 1,
-        "no-bitwise": 1,
-        "no-lonely-if": 2,
-        "no-negated-condition": 1,
-        "no-nested-ternary": 2,
-        "no-new-object": 2,
-        "no-spaced-func": 2,
-        "no-trailing-spaces": 1,
-        "no-unneeded-ternary": 1,
-        "one-var": [2, "never"],
-        "operator-assignment": [1, "always"],
-        "operator-linebreak": [2, "before"],
-        "padded-blocks": [1, "never"],
-        "quote-props": [1, "as-needed"],
-        "quotes": [1, "single"],
-        "semi": 2,
-        "semi-spacing": 2,
-        "space-after-keywords": 2,
-        "space-before-keywords": 2,
-        "space-before-blocks": 2,
-        "space-before-function-paren": [2, "never"],
-        "space-in-parens": 1,
-        "space-infix-ops": 2,
-        "space-return-throw-case": 2,
-        "space-unary-ops": 2,
-        "spaced-comment": 1,
+        "array-bracket-spacing": "error",
+        "block-spacing": ["error", "never"],
+        "brace-style": ["error", "1tbs", {"allowSingleLine": true}],
+        "comma-spacing": "error",
+        "comma-style": "error",
+        "computed-property-spacing": "error",
+        "consistent-this": ["error", "that"],
+        "camelcase": "warn",
+        "eol-last": "warn",
+        "id-length": ["error", {"min": "error", "exceptions": ["x", "y", "i", "$"]}],
+        "indent": ["error", 4, {"SwitchCase": 1}],
+        "jsx-quotes": "error",
+        "key-spacing": ["error", {"mode": "minimum"}],
+        "linebreak-style": "error",
+        "max-depth": "error",
+        "new-cap": "error",
+        "new-parens": "error",
+        "no-array-constructor": "warn",
+        "no-bitwise": "warn",
+        "no-lonely-if": "error",
+        "no-negated-condition": "warn",
+        "no-nested-ternary": "error",
+        "no-new-object": "error",
+        "no-spaced-func": "error",
+        "no-trailing-spaces": "warn",
+        "no-unneeded-ternary": "warn",
+        "one-var": ["error", "never"],
+        "operator-assignment": ["warn", "always"],
+        "operator-linebreak": ["error", "before"],
+        "padded-blocks": ["warn", "never"],
+        "quote-props": ["warn", "as-needed"],
+        "quotes": ["warn", "single"],
+        "semi": "error",
+        "semi-spacing": "error",
+        "space-after-keywords": "error",
+        "keyword-spacing": "warn",
+        "space-before-blocks": "error",
+        "space-before-function-paren": ["error", "never"],
+        "space-in-parens": "warn",
+        "space-infix-ops": "error",
+        "space-unary-ops": "error",
+        "spaced-comment": "warn",
 
         // es6
-        "arrow-body-style": 1,
-        "arrow-parens": 2,
-        "arrow-spacing": 2,
-        "constructor-super": 2,
-        "generator-star-spacing": 1,
-        "no-arrow-condition": 1,
-        "no-class-assign": 2,
-        "no-const-assign": 2,
-        "no-dupe-class-members": 2,
-        "no-this-before-super": 2,
-        "no-var": 1,
-        "object-shorthand": 1,
-        "prefer-arrow-callback": 1,
-        "prefer-const": 1,
-        "prefer-reflect": 1,
-        "prefer-spread": 1,
-        "prefer-template": 1,
-        "require-yield": 2,
+        "arrow-body-style": "warn",
+        "arrow-parens": "error",
+        "arrow-spacing": "error",
+        "constructor-super": "error",
+        "generator-star-spacing": "warn",
+        "no-class-assign": "error",
+        "no-const-assign": "error",
+        "no-dupe-class-members": "error",
+        "no-this-before-super": "error",
+        "no-var": "warn",
+        "object-shorthand": "warn",
+        "prefer-arrow-callback": "warn",
+        "prefer-const": "warn",
+        "prefer-reflect": "warn",
+        "prefer-spread": "warn",
+        "prefer-template": "warn",
+        "require-yield": "error",
 
         // react
-        "react/display-name": 1,
-        "react/forbid-prop-types": 1,
-        "react/jsx-boolean-value": 1,
-        "react/jsx-closing-bracket-location": 1,
-        "react/jsx-curly-spacing": 1,
-        "react/jsx-handler-names": [1, {"eventHandlerPrefix": "on", "eventHandlerPropPrefix": "on"}],
-        "react/jsx-indent-props": 1,
-        "react/jsx-key": 1,
-        "react/jsx-max-props-per-line": [1, {"maximum": 3}],
-        "react/jsx-no-bind": 1,
-        "react/jsx-no-duplicate-props": 1,
-        "react/jsx-no-literals": 1,
-        "react/jsx-no-undef": 1,
-        "react/jsx-pascal-case": 1,
-        "react/jsx-uses-react": 1,
-        "react/jsx-uses-vars": 1,
-        "react/no-danger": 1,
-        "react/no-deprecated": 1,
-        "react/no-did-mount-set-state": 1,
-        "react/no-did-update-set-state": 1,
-        "react/no-direct-mutation-state": 1,
-        "react/no-is-mounted": 1,
-        "react/no-multi-comp": 1,
-        "react/no-string-refs": 1,
-        "react/no-unknown-property": 1,
-        "react/prefer-es6-class": 1,
-        "react/prop-types": 1,
-        "react/react-in-jsx-scope": 1,
-        "react/require-extension": 1,
-        "react/self-closing-comp": 1,
-        "react/sort-comp": [1, {"order": ["lifecycle", "render", "everything-else"]}],
-        "react/wrap-multilines": 1
+        "react/display-name": "warn",
+        "react/forbid-prop-types": "warn",
+        "react/jsx-boolean-value": "warn",
+        "react/jsx-closing-bracket-location": "warn",
+        "react/jsx-curly-spacing": "warn",
+        "react/jsx-handler-names": ["warn", {"eventHandlerPrefix": "on", "eventHandlerPropPrefix": "on"}],
+        "react/jsx-indent-props": "warn",
+        "react/jsx-key": "warn",
+        "react/jsx-max-props-per-line": ["warn", {"maximum": 3}],
+        "react/jsx-no-bind": "warn",
+        "react/jsx-no-duplicate-props": "warn",
+        "react/jsx-no-literals": "warn",
+        "react/jsx-no-undef": "warn",
+        "react/jsx-pascal-case": "warn",
+        "react/jsx-uses-react": "warn",
+        "react/jsx-uses-vars": "warn",
+        "react/no-danger": "warn",
+        "react/no-deprecated": "warn",
+        "react/no-did-mount-set-state": "warn",
+        "react/no-did-update-set-state": "warn",
+        "react/no-direct-mutation-state": "warn",
+        "react/no-is-mounted": "warn",
+        "react/no-multi-comp": "warn",
+        "react/no-string-refs": "warn",
+        "react/no-unknown-property": "warn",
+        "react/prefer-es6-class": "warn",
+        "react/prop-types": "warn",
+        "react/react-in-jsx-scope": "warn",
+        "react/require-extension": "warn",
+        "react/self-closing-comp": "warn",
+        "react/sort-comp": ["warn", {"order": ["lifecycle", "render", "everything-else"]}],
+        "react/wrap-multilines": "warn"
     }
 }