Skip to main content

no-invalid-this

Disallow this keywords outside of classes or class-like objects.


danger

The code problem checked by this ESLint rule is automatically checked by the TypeScript compiler. Thus, it is not recommended to turn on this rule in new TypeScript projects. You only need to enable this rule if you prefer the ESLint error messages over the TypeScript compiler error messages.

(Note that technically, TypeScript will only catch this if you have the strict or noImplicitThis flags enabled. These are enabled in most TypeScript projects, since they are considered to be best practice.)

此规则扩展了基本 eslint/no-invalid-this 规则。 它增加了对 TypeScript 的 this 参数的支持。

英：This rule extends the base eslint/no-invalid-this rule. It adds support for TypeScript's this parameters.

如何使用​

.eslintrc.cjs
module.exports = {
  "rules": {
    // Note: you must disable the base rule as it can report incorrect errors
    "no-invalid-this": "off",
    "@typescript-eslint/no-invalid-this": "error"
  }
};
在线运行试试这个规则 ↗

选项​

参见 eslint/no-invalid-this 选项。

资源​

摘自 ❤️ ESLint 内核