noRestrictedGlobals

JavaScript (and super languages)

摘要

¥Summary

规则生效日期：v1.0.0

¥Rule available since: v1.0.0
诊断类别：lint/style/noRestrictedGlobals

¥Diagnostic Category: lint/style/noRestrictedGlobals
此规则没有修复方案。

¥This rule doesn’t have a fix.
此规则的默认严重级别为 warning。

¥The default severity of this rule is warning.
来源：

¥Sources:
- 与 no-restricted-globals 相同
  
  ¥Same as no-restricted-globals

如何配置

¥How to configure

1
{
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  "linter": {
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    "rules": {
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      "style": {
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        "noRestrictedGlobals": "error"
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      }
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    }
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  }
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}

描述

¥Description

此规则允许你指定不想在应用中使用的全局变量名称。

¥This rule allows you to specify global variable names that you don’t want to use in your application.

此规则始终禁止引用全局标识符 error 和 event。

¥References to the global identifiers error and event are always disallowed by this rule.

如果你想通过启用某个环境来允许使用一组全局变量，但又想禁止使用其中的一些，那么禁止使用特定的全局变量会很有用。

¥Disallowing usage of specific global variables can be useful if you want to allow a set of global variables by enabling an environment but still want to disallow some of those.

示例

¥Examples

无效

¥Invalid

1
console.log(event)

code-block.js:1:13 lint/style/noRestrictedGlobals ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ⚠ Do not use the global variable event.
  
  > 1 │ console.log(event)
      │             ^^^^^
    2 │ 
  
  ℹ Use a local variable instead.

有效

¥Valid

1
function f(event) {
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    console.log(event)
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}

选项

¥Options

使用选项指定要在源代码中限制的其他全局变量。

¥Use the options to specify additional globals that you want to restrict in your source code.

1
{
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  "linter": {
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    "rules": {
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      "style": {
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        "noRestrictedGlobals": {
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          "options": {
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            "deniedGlobals": {
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              "$": "jQuery is not allowed. Use native DOM manipulation instead.",
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              "MooTools": "Do not use MooTools, use MeowTools instead."
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            }
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          }
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        }
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      }
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    }
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  }
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}

在上面的示例中，如果尝试在不创建局部变量的情况下使用 $ 或 MooTools，规则将发出诊断信息。

¥In the example above, the rule will emit a diagnostics if tried to use $ or MooTools without creating a local variable.

noRestrictedGlobals

摘要

如何配置

描述

示例

无效

有效

选项

相关链接