【发布时间】:2020-03-05 18:21:28
【问题描述】:
我正在转换代码以使用 nodemon 来利用 TypeScript。
在我的package.json:
"scripts": {
"serve-fake-api": "nodemon fake-api/server.ts --watch 'fake-api/*.*' ",
"serve-vue": "vue-cli-service serve",
"serve": "concurrently -k \"npm run serve-fake-api\" \"npm run serve-vue\"",
"build": "vue-cli-service build",
"lint": "vue-cli-service lint"
},
还有fake-api/server.ts 文件:
import { readFileSync } from 'fs';
import { create, defaults, bodyParser, rewriter, router as _router } from 'json-server';
import { join } from 'path';
const server = create();
const defaultMiddleware = defaults();
// It is recommended to use the bodyParser middleware before any other middleware in your application
server.use(bodyParser);
server.use(defaultMiddleware);
// Define custom routes (routes.json)
const routes = JSON.parse(readFileSync(join(__dirname, 'routes.json'), "utf8"));
server.use(rewriter(routes));
// Add custom middleware before JSON Server router
const customMiddleware = require(join(__dirname, 'middleware.ts'));
server.use(customMiddleware);
// This is where `json-server`'s magic happens ;)
const router = _router(join(__dirname, 'db.json'));
// Start the application by listening to port 3000,
// Although this won't print the nice starting message you see when
// running `json-server` as CLI command, it still runs the app correctly.
server.use(router);
server.listen(3000, () => {
console.log('JSON Server is running')
});
但是当运行npm run serve:
[0] C:\Users\eperret\Desktop\tabulator-tests\fake-api\server.ts:1
[0] import { readFileSync } from 'fs';
[0] ^^^^^^
[0]
[0] SyntaxError: Cannot use import statement outside a module
我用谷歌搜索了一下,最后到了这里:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import
是否有解决方法可以继续使用这种import?
【问题讨论】:
-
我认为您需要告诉 nodemon 在重新加载之前将文件编译为 JS,如下所述:stackoverflow.com/a/37979548/554021。我也想知道你为什么使用 TS 但你的 server.ts 文件看起来就像普通的 javascript
-
@Baruch 这是 JS 版本的 WIP。
-
@Baruch 如何在不全局安装的情况下使用
ts-code? -
@Baruch 实际上我检查过,它已经在使用 ts-node...
-
找出原因,将发布我的答案
标签: node.js typescript nodemon