[eslint] fix operator-linebreak

Author: ljharb

.eslintrc

@@ -9,7 +9,7 @@
 		"max-statements": [2, 23],
 		"max-statements-per-line": [2, { "max": 2 }],
 		"no-restricted-syntax": [2, "BreakStatement", "ContinueStatement", "LabeledStatement", "WithStatement"],
-		"operator-linebreak": [2, "after"]
+		"operator-linebreak": [2, "before"]
 	},
 
 	"overrides": [

isArguments.js

@@ -6,12 +6,12 @@ module.exports = function isArguments(value) {
 	var str = toStr.call(value);
 	var isArgs = str === '[object Arguments]';
 	if (!isArgs) {
-		isArgs = str !== '[object Array]' &&
-			value !== null &&
-			typeof value === 'object' &&
-			typeof value.length === 'number' &&
-			value.length >= 0 &&
-			toStr.call(value.callee) === '[object Function]';
+		isArgs = str !== '[object Array]'
+			&& value !== null
+			&& typeof value === 'object'
+			&& typeof value.length === 'number'
+			&& value.length >= 0
+			&& toStr.call(value.callee) === '[object Function]';
 	}
 	return isArgs;
 };