TypeScript linter 警告:不推荐使用 no-unused-variable；但我没有使用这个配置 [英] TypeScript linter warning: no-unused-variable is deprecated; but I'm not using this config

问题描述

今天我在一个 3 个月后刷新的项目中看到了这个警告.

Today I see this warning in a project being refreshed after 3 months.

no-unused-variable 已弃用.从 TypeScript 2.9 开始.请改用内置的编译器检查.

no-unused-variable is deprecated. Since TypeScript 2.9. Please use the built-in compiler checks instead.

但是我的 tsconfig.json 似乎没有使用这个.

But my tsconfig.json does not seem to use this.

{
  "compilerOptions": {
    "lib": ["es6"],
    "module": "commonjs",
    "noImplicitReturns": true,
    "outDir": "lib",
    "sourceMap": true,
    "target": "es6",
    "allowJs" : true
  },
  "compileOnSave": true,
  "include": [
    "src"
  ]
}

可能它是任何先前配置中隐含的配置.

Probably it's a config implicit in any of the previous configs.

你能指出我该怎么做才能解决这个问题吗?

Could you point me to what to do to fix it?

如果有用

$ node -v
v10.3.0
$ npm -v
6.1.0

这些是与我的 package.json

"devDependencies": {
    ...
    "tslint": "^5.11.0",
    "typescript": "^2.9.1"
    ...
  },

推荐答案

正如它所说，tslint 弃用了该规则(更多信息在此 https://github.com/palantir/tslint/pull/3919)

As it says, tslint deprecated that rule (more info here https://github.com/palantir/tslint/pull/3919)

检查您的 tslint.json，然后删除规则，警告就会消失.

Check your tslint.json, and remove the rule and the warning should disappear.

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