typescript 全局定义module

时间: 2019-12-14 12:41:56     标签: module  typescript     

为了module的interface可以全局环境下动态添加定义

// ./src/global.d.ts
declare module FileServeModule {
    export interface IConfig {
        maxClients: number;
    }
}
// ./src/file-hand.ts
declare module FileServeModule {
    export interface IConfig {
        port: number;
    }
}
// ./src/main.ts
let config: FileServeModule.IConfig = {
    maxClients: 123,
    port: 123
}

编译器并没有检查出任何错误，但是运行时报找不到FileServeModule，很想实现全局定义，方便扩展
launch.json

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
      {
        "type": "node",
        "request": "launch",
        "name": "Launch Program",
        // "program": "${workspaceFolder}\\index.js",
        "args": [
          //"${file}" // 入口文件
          "${workspaceFolder}/src/main.ts"
        ],
        "runtimeArgs": [
          "--nolazy",
          "-r",
          "ts-node/register"
        ],
        "sourceMaps": true,
        "cwd": "${workspaceRoot}",
        "protocol": "inspector",
        "console": "integratedTerminal",
        "internalConsoleOptions": "neverOpen"
      }
    ]
  }

最佳答案

我现在的解决办法是按照文档来（之前文档看的不够仔细）
./types/FileServeModule/global.d.ts

declare module FileServeModule {
    export interface IConfig {
        maxClients: number;
    }
}
import { Client } from './client/client';
import * as GFileServe from 'GFileServe';
export async function Bootstrap() {
    // console.log('start');
    let serve = new Serve({servePort: 8002});
    let client = new Client({host: '127.0.0.1', port: 8002});
    let config: GFileServe.IConfig = {
        servePort: 123,
        env: '123'
    }
    await serve.start();
    client.start();
}
Bootstrap();
declare module 'GFileServe'{
    export interface IConfig {
        env: string;
    }
}

上面这样写完全没的问题，玩美……