规则名 | 规则类型 |
---|---|
no-class-assign |
problem |
ClassDeclaration
creates a variable, and we can modify the variable.
/*eslint-env es6*/
class A { }
A = 0;
But the modification is a mistake in most cases.
This rule is aimed to flag modifying variables of class declarations.
此规则的 错误 代码实例:
/*eslint no-class-assign: "error"*/
/*eslint-env es6*/
class A { }
A = 0;
/*eslint no-class-assign: "error"*/
/*eslint-env es6*/
A = 0;
class A { }
/*eslint no-class-assign: "error"*/
/*eslint-env es6*/
class A {
b() {
A = 0;
}
}
/*eslint no-class-assign: "error"*/
/*eslint-env es6*/
let A = class A {
b() {
A = 0;
// `let A` is shadowed by the class name.
}
}
此规则的 正确 代码实例:
::: correct
/*eslint no-class-assign: "error"*/
/*eslint-env es6*/
let A = class A { }
A = 0; // A is a variable.
::: correct
/*eslint no-class-assign: "error"*/
/*eslint-env es6*/
let A = class {
b() {
A = 0; // A is a variable.
}
}
::: correct
/*eslint no-class-assign: 2*/
/*eslint-env es6*/
class A {
b(A) {
A = 0; // A is a parameter.
}
}
If you don't want to be notified about modifying variables of class declarations, you can safely disable this rule.