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typescript/no-wrapper-object-types Correctness

✅ This rule is turned on by default.

🛠️ An auto-fix is available for this rule.

它的作用

禁止使用包装对象类型。

为什么这不好？

包装对象类型是在全局作用域中定义的、不是原始类型的类型。这些类型不建议在 TypeScript 代码中使用。

示例

以下是此规则的错误代码示例：

let myBigInt: BigInt;
let myBoolean: Boolean;
let myNumber: Number;
let myString: String;
let mySymbol: Symbol;

let myObject: Object = "由 TypeScript 允许";

以下是此规则的正确代码示例：

let myBigint: bigint;
let myBoolean: boolean;
let myNumber: number;
let myString: string;
let mySymbol: symbol;

let myObject: object = "Type 'string' is not assignable to type 'object'.";

如何使用

To enable this rule using the config file or in the CLI, you can use:

Config (.oxlintrc.json)

{
  "rules": {
    "typescript/no-wrapper-object-types": "error"
  }
}

Config (oxlint.config.ts)

import { defineConfig } from "oxlint";

export default defineConfig({
  rules: {
    "typescript/no-wrapper-object-types": "error",
  },
});

CLI

oxlint --deny typescript/no-wrapper-object-types

版本

此规则于 v0.8.0 中添加。

参考资料

• Rule Source
• Open rule in Oxc Playground