在 ASP.NET Core 中捆綁 Typescript

Question

我最近更新了一個 ASP.NET Core/React 項目以使用 TypeScript。 但是我注意到為了讓 TypeScript 編譯，我需要將導入放在文件的頂部。 當捆綁器合並這些文件時，導入不會被刪除，這導致import declarations may only appear at top level of a module錯誤的import declarations may only appear at top level of a module 。 另一端出來的 jsx 除了導入之外還可以。 有沒有辦法讓默認打包器處理這些導入？

捆綁配置文件

[
  {
    "outputFileName": "wwwroot/js/vehicles.jsx",
    "inputFiles": 
     [
       "built/Components/General/VehiclePanel.jsx",
       "built/Components/Vehicles/VehiclePage.jsx"
     ],
     "minify": 
     {
       "enabled": false,
       "renameLocals": false
     },
  },
  {
    "outputFileName": "wwwroot/js/editVehicle.jsx",
    "inputFiles": 
     [
       "built/Components/General/Job.jsx",
       "built/Components/General/History.jsx",
       "built/Components/General/EditVehiclePanel.jsx",
       "built/Components/Vehicles/EditVehiclePage.jsx"
     ],
     "minify": 
     {
       "enabled": false,
       "renameLocals": false
     },
  },
  {
    "outputFileName": "wwwroot/js/editService.jsx",
    "inputFiles": 
     [
       "built/Components/General/Job.jsx",
       "built/Components/General/History.jsx",
       "built/Components/General/ServicePanel.jsx",
       "built/Components/Services/ServicePage.jsx"
     ],
     "minify": 
     {
       "enabled": false,
       "renameLocals": false
     },
  },
]

帶有導入語句的組件示例

// Name History.tsx
// Author: Redacted
// CreatedDate: 24/02/2020
// ModifiedDate: 29/02/2020
// Description: History panel
import { Component } from 'react';
import { IHistory } from "../../Interfaces/Interfaces";

interface HistoryProps {
    history: IHistory;
}

export class History extends Component<HistoryProps> {

    constructor(props) {
        super(props);
    }

    render() {
        return (
            <div>
                <div className="box">
                    <div className="box-header with-border">
                        <h3 className="box-title">{this.props.history.title}</h3><div className="box-tools pull-right">{this.props.history.createdDateTime}</div>
                    </div>
                    <div className="box-body">
                        {this.props.history.description.split("\n").map(function (history, i) { return <p key={"h" + i}>{history}</p> })}
                    </div>
                </div>
            </div>
        );
    }

}

編輯：我剛剛注意到編譯的組件前面仍然有export語句。 這讓我覺得這可能與我的打字稿的編譯方式有關。 我已經添加了我的 tsconfig.json 以防萬一。

配置文件

{
  "compileOnSave": true,
  "compilerOptions": {
    "outDir": "./built",
    "allowJs": true,
    "target": "es2015",
    "jsx": "preserve",
    "lib": [ "es2015", "es2016", "dom" ],
    "moduleResolution": "Node",
    "noUnusedLocals": true,
    "noUnusedParameters": true
  },
  "include": [
    "./Scripts/Components/**/*"
  ],
  "exclude": [
    "./Scripts/Interfaces/*"
  ]
}

第二次編輯：在 tsconfig.json 中將"module": "none"到compilerOptions后，導入和導出語句被刪除。 不幸的是，這消除了我之前所做的更改的影響。 我在compilerOptions設置了"moduleResolution": "Node"來解決這個被添加到所有文件頂部的問題。

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });

Answer 1

我解決了將其添加到每個文件頂部的問題。

Object.defineProperty(exports, "__esModule", { value: true });

我不得不將導出移動到文件的頂部。

我從這里改變了它

import * as React from 'react';
import { IVehicle } from "../../Interfaces/Interfaces";

export class VehiclePanel extends React.Component<IVehicle> {

    constructor(props) {
        super(props);
    }

對此

export = VehiclePanel;
import * as React from 'react';
import { IVehicle } from "../../Interfaces/Interfaces";

class VehiclePanel extends React.Component<IVehicle> {

    constructor(props) {
        super(props);
    }