Question

我创建了一个私有TypeScript库，可用于我拥有的其他几个项目中。其目的是保存共享的TS模型。

我将仅简化库回购的重要部分：

index.ts：

export interface IApp { ... }

package.json：

{
  "name": "my-lib",
  "version": "1.0.0",
  "main": "dist/index.js",
  "types": "dist/index.d.ts",
  "scripts": {
    "build": "tsc",
    "prepare": "npm run build"
  },
  "devDependencies": {
    "@types/chai": "^4.1.7",
    "@types/mocha": "^5.2.6",
    "@types/node": "^11.13.2",
    "chai": "^4.2.0",
    "mocha": "^6.1.2",
    "ts-node": "^8.0.3",
    "typescript": "^3.4.3"
  }
}

这是另一个package.json依赖库的server节点回购中的示例{ "name": "my-server", "scripts": { "start": "ts-node-dev --respawn --transpileOnly ./src/index.ts", }, "dependencies": { "my-lib": "git+ssh://git@gitlab.com/me/my-lib.git", "ts-node-dev": "^1.0.0-pre.32", }, "devDependencies": { "@types/node": "^11.13.0", "typescript": "^3.4.2" } }：

package.json：

yarn install

在server节点回购中运行$ yarn install yarn install v1.15.2 info No lockfile found. [1/4] Resolving packages... [2/4] Fetching packages... [1/4] Resolving packages... [2/4] Fetching packages... [3/4] Linking dependencies... [4/4] Building fresh packages... $ npm run build > my-lib@1.0.0 build C:\Users\Me\AppData\Local\Yarn\Cache\v4\.tmp\1f8bdfc66f08780f32df98202058b430.f3e8cc10b42f696133e0e0e207296fcbbd45ba0e.prepare > tsc ../../../../../../../node_modules/@types/webpack/index.d.ts:529:28 - error TS2507: Type 'typeof Tapable' is not a constructor function type. 529 class Compiler extends Tapable implements ICompiler { ~~~~~~~ ../../../../../../../node_modules/@types/webpack/index.d.ts:556:42 - error TS2507: Type 'typeof Tapable' is not a constructor function type. 556 abstract class MultiCompiler extends Tapable implements ICompiler { ~~~~~~~ Found 2 errors. npm ERR! code ELIFECYCLE npm ERR! errno 2 npm ERR! my-lib@1.0.0 build: `tsc` npm ERR! Exit status 2 npm ERR! npm ERR! Failed at the my-lib@1.0.0 build script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\Me\AppData\Roaming\npm-cache\_logs\2019-04-10T16_00_57_077Z-debug.log error Command failed with exit code 2. info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.时，出现此错误：

@types/tapable@0.2.5

我找到了这个GitHub issue，建议添加npm install。我尝试将其添加到库和主仓库中，但问题仍然存在。

使用yarn install和pmd -d "C:\refactoring-toy-example" -f csv -R rulesets/java/unusedcode.xml都会发生这种情况。

任何帮助将不胜感激。

Answer 1

TS skipLibCheck编译器选项可以帮助

Answer 2

在另一台开发计算机上成功yarn install后，我认为问题出在我的环境上。

我已将Node.js，npm，yarn更新为最新版本。删除了所有全局软件包。已清除npm和yarn缓存。没有任何作用。

最后，我发现其中包含~/node_modules的{{1}}目录（以及其他几个软件包）。我完全删除了该目录，现在一切正常。

错误TS2507：类型“ typeof Tapable”不是构造函数类型

2 个答案: