typescript错误：会覆盖输入文件 [英] typescript error: would overwrite input file

问题描述

我更新了 最新的离子版 并删除 src / declarations.d.ts file.Now我的应用程序在我尝试运行应用程序时显示以下错误 ionic serve 。

I have updated latest Ionic version and removed src/declarations.d.ts file.Now my app shows below error when I try to run the app ionic serve.

typescript：/sophy/src/assets/dev-load/load.ts,line：1
模块'../../../node_modules/nprogress/nprogress.js'被解析为'/sophy/node_modules/nprogress/nprogress.js'，但是
' - allowJs'不是设置。

typescript: /sophy/src/assets/dev-load/load.ts, line: 1 Module '../../../node_modules/nprogress/nprogress.js' was resolved to '/sophy/node_modules/nprogress/nprogress.js', but '--allowJs' is not set.

   L1:  import * as NProgress from '../../../node_modules/nprogress/nprogress.js'
   L2:  (() => {

我为它 找到了解决方案 ，现在上面的错误不存在。但现在它显示以下错误。

I have found the solution for it and now above error is not there.But now it shows below error.

打字稿错误
Ca不写文件'/sophy/node_modules/nprogress/nprogress.js'，因为
会覆盖输入文件。

typescript error Cannot write file '/sophy/node_modules/nprogress/nprogress.js' because it would overwrite input file.

你知道为什么吗？

tsconfig.json

{
  "compilerOptions": {
    "allowSyntheticDefaultImports": true,
    "declaration": false,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "lib": [
      "dom",
      "es2015"
    ],
    "module": "es2015",
    "moduleResolution": "node",
    "sourceMap": true,
    "target": "es5",
    "allowJs": true
  },
  "include": [
    "src/**/*.ts"
  ],
  "exclude": [
    "node_modules"
  ],
  "compileOnSave": false,
  "atom": {
    "rewriteTsconfig": false
  }
}

我认为这是问题所在。所以我该如何解决？当我删除 declarations.d.ts 时，上面的错误即将到来。如果我添加它，那么没有问题（我必须删除allowJs ：也是。请解决任何问题。

I think this is the issue here.So how can I solve it? When I remove the declarations.d.ts then above errors are coming.If I add it then no issues (I have to remove the "allowJs": true too).Any solution, please.

src\assets\load.ts

  import * as NProgress from '../../../node_modules/nprogress/nprogress.js'
    (() => {
      NProgress.start();
    })()

推荐答案

您可以尝试使用js库的类型声明。

You can try using the type declarations for the js library.

npm install --save-dev @types/nProgress

可以看到声明文件这里。
它将被添加到 node_modules / @ types 目录中。
Do

The declaration file can be seen here. It will be added to node_modules/@types directory. Do

 import Nprogress from 'nprogress'

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