Question

我使用Visual Studio 2017在打字稿中实现了一个代码，并通过node.js启动了它。经过一些操作之后，Visual Studio对我的代码感到满意，没有错误，甚至没有警告。但是当我要测试时，node.js崩溃，因为它找不到我的本地类。

{
  "compilerOptions": {
    "outDir": "./built",
    "module": "commonjs",
    "target": "es6",
    "lib": [ "es6" ],
    "sourceMap": true,
    "resolveJsonModule": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "baseUrl": "src"
  },
  "exclude": [
    "node_modules"
  ]
}

我尝试调用的类定义如下（在src目录中）：

export default class PackagesHandler {

我在server.ts（在根目录中）中称呼它；

import http = require('http');
import PackagesHandler from "./src/PackagesHandler";
import packageUtil from "./src/util";
import fs = require('fs');
import url = require('url');
import * as extensionsToMimeJson from './json/ExtensionToMime.json';

我在一段时间内添加了所有导入，然后添加了一个新导入（最后一个，json），此后，它不再起作用。但是我需要最后一个

错误日志：

0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli   'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'start' ]
2 info using npm@6.4.1
3 info using node@v10.13.0
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle my_project@0.0.0~prestart: my_project@0.0.0
6 info lifecycle my_project@0.0.0~start: my_project@0.0.0
7 verbose lifecycle my_project@0.0.0~start: unsafe-perm in lifecycle true
8 verbose lifecycle my_project@0.0.0~start: PATH: C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;D:\Programms\Typescript\my_Project\node_modules\.bin;C:\ProgramData\Boxstarter;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\TortoiseGit\bin;C:\Program Files\Git\cmd;C:\ProgramData\chocolatey\bin;C:\Program Files\nodejs\;D:\Application Data\npm
9 verbose lifecycle my_project@0.0.0~start: CWD: D:\Programms\Typescript\my_Project
10 silly lifecycle my_project@0.0.0~start: Args: [ '/d /s /c', 'node server.js' ]
11 silly lifecycle my_project@0.0.0~start: Returned: code: 1  signal: null
12 info lifecycle my_project@0.0.0~start: Failed to exec start script
13 verbose stack Error: my_project@0.0.0 start: `node server.js`
13 verbose stack Exit status 1
13 verbose stack     at EventEmitter.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\index.js:301:16)
13 verbose stack     at EventEmitter.emit (events.js:182:13)
13 verbose stack     at ChildProcess.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:182:13)
13 verbose stack     at maybeClose (internal/child_process.js:962:16)
13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:251:5)
14 verbose pkgid my_project@0.0.0
15 verbose cwd D:\Programms\Typescript\my_Project
16 verbose Windows_NT 6.1.7601
17 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start"
18 verbose node v10.13.0
19 verbose npm  v6.4.1
20 error code ELIFECYCLE
21 error errno 1
22 error my_project@0.0.0 start: `node server.js`
22 error Exit status 1
23 error Failed at the my_project@0.0.0 start script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]

我完全是打字稿的初学者，所以请告诉我是否需要更多信息。

打字稿：无法在node.js中找到模块，但在Visual Studio中工作正常

0 个答案: