noLabelVar

诊断类别：lint/suspicious/noLabelVar

¥Diagnostic Category: lint/suspicious/noLabelVar

JavaScript (and super languages)

自从：v1.0.0

¥Since: v1.0.0

来源：

¥Sources:

与以下相同：no-label-var

¥Same as: no-label-var

禁止与变量共享名称的标签

¥Disallow labels that share a name with a variable

示例

¥Examples

无效

¥Invalid

const x1 = "test";
x1: expr;

code-block.js:2:1 lint/suspicious/noLabelVar ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Do not use the x1 variable name as a label
  
    1 │ const x1 = “test”;
  > 2 │ x1: expr;
      │ ^^
    3 │ 
  
  ℹ The variable is declared here
  
  > 1 │ const x1 = “test”;
      │       ^^
    2 │ x1: expr;
    3 │ 
  
  ℹ Creating a label with the same name as an in-scope variable leads to confusion.

有效

¥Valid

const x = "test";
z: expr;

noLabelVar

示例

无效

有效

相关链接