Disallow Reassignment of Native Objects (no-native-reassign)
Reports an error when they encounter an attempt to assign a value to built-in native object.
String = "hello world";
var String;
Rule Details
The following objects are considered a native objects:
Array
Boolean
Date
decodeURI
decodeURIComponent
encodeURI
encodeURIComponent
Error
eval
EvalError
Function
isFinite
isNaN
JSON
Math
Number
Object
parseInt
parseFloat
RangeError
ReferenceError
RegExp
String
SyntaxError
TypeError
URIError
Map
NaN
Set
WeakMap
Infinity
undefined
The following patterns are considered warnings:
String = new Object();
var String;
Options
exceptions
Array of native object names that are permitted to be reassigned.
If provided, it must be an Array
.
{
"rules": {
"no-native-reassign": [2, {"exceptions": ["Object"]}]
}
}
When Not To Use It
If you are trying to override one of the native objects.
Related Rules
Version
This rule was introduced in ESLint 0.0.9.