te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - Getting the "Module parse failed: 'import' and 'export' may appear only wi

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    javascript - Getting the "Module parse failed: 'import' and 'export' may appear only wi

    programmeradmin3浏览0评论

    I am facing the

    ERROR in ./index.js 1:0
    Module parse failed: 'import' and 'export' may appear only with 'sourceType: module' (1:0)
    File was processed with these loaders:
    * ./node_modules/babel-loader/lib/index.js
    You may need an additional loader to handle the result of these
    loaders.
    > import { startServer } from "./server";
    | import _ from 'lodash';

    While executing the npx webpack for creating build for NodeJS application. This is my webpack.config.js and package.json file.

    webpack.config.js

    const path = require('path');

module.exports = {
  mode: 'production',
  target: 'node',
  entry: './index.js',
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets:  [
              ['@babel/preset-env']
            ],
          },
        },
      },
    ],
  },
};

    package.json

    {
  "name": "restapi-ts",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "type": "monjs",
  "scripts": {
    "pile": "tsc",
    "start": "npm run pile && node ./dist/index.js",
    "build": "webpack"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.18.2",
    "lodash": "^4.17.21",
    "pg": "^8.10.0",
    "pgtools": "^0.1.1"
  },
  "devDependencies": {
    "@babel/cli": "^7.21.0",
    "@babel/core": "^7.21.4",
    "@babel/node": "^7.20.7",
    "@babel/preset-env": "^7.21.4",
    "@types/express": "^4.17.17",
    "@types/pg": "^8.6.6",
    "babel-loader": "^9.1.2",
    "typescript": "^4.9.5",
    "webpack": "^5.77.0",
    "webpack-cli": "^5.0.1"
  }
}

    server.ts

    import express from 'express';
import Route from './src/routes'

const bodyParser = require('body-parser');

const app = express();

// Parse JSON data
app.use(bodyParser.json());

//app.use(express.json());


 app.get("/", (req, res) => {
    res.send("Hi World");
});



app.use("/api/v1/order", Route);



// Start the server

export function startServer()
{
  app.listen(3000, () => {
    console.log('Server started on port 3000');
  });
}

    index.js

    import { startServer } from "./server";
//const { startServer } = require("./server");
import _ from 'lodash';

startServer();

    I have downloaded all the webpack dependencies and have the babel loader dependencies also. Please share your suggestion how this error can be fix.

    I am facing the

    ERROR in ./index.js 1:0
    Module parse failed: 'import' and 'export' may appear only with 'sourceType: module' (1:0)
    File was processed with these loaders:
    * ./node_modules/babel-loader/lib/index.js
    You may need an additional loader to handle the result of these
    loaders.
    > import { startServer } from "./server";
    | import _ from 'lodash';

    While executing the npx webpack for creating build for NodeJS application. This is my webpack.config.js and package.json file.

    webpack.config.js

    const path = require('path');

module.exports = {
  mode: 'production',
  target: 'node',
  entry: './index.js',
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets:  [
              ['@babel/preset-env']
            ],
          },
        },
      },
    ],
  },
};

    package.json

    {
  "name": "restapi-ts",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "type": "monjs",
  "scripts": {
    "pile": "tsc",
    "start": "npm run pile && node ./dist/index.js",
    "build": "webpack"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.18.2",
    "lodash": "^4.17.21",
    "pg": "^8.10.0",
    "pgtools": "^0.1.1"
  },
  "devDependencies": {
    "@babel/cli": "^7.21.0",
    "@babel/core": "^7.21.4",
    "@babel/node": "^7.20.7",
    "@babel/preset-env": "^7.21.4",
    "@types/express": "^4.17.17",
    "@types/pg": "^8.6.6",
    "babel-loader": "^9.1.2",
    "typescript": "^4.9.5",
    "webpack": "^5.77.0",
    "webpack-cli": "^5.0.1"
  }
}

    server.ts

    import express from 'express';
import Route from './src/routes'

const bodyParser = require('body-parser');

const app = express();

// Parse JSON data
app.use(bodyParser.json());

//app.use(express.json());


 app.get("/", (req, res) => {
    res.send("Hi World");
});



app.use("/api/v1/order", Route);



// Start the server

export function startServer()
{
  app.listen(3000, () => {
    console.log('Server started on port 3000');
  });
}

    index.js

    import { startServer } from "./server";
//const { startServer } = require("./server");
import _ from 'lodash';

startServer();

    I have downloaded all the webpack dependencies and have the babel loader dependencies also. Please share your suggestion how this error can be fix.

    • javascript
    • node.js
    • typescript
    • rest
    • webpack
    Share Improve this question edited Apr 5, 2023 at 14:12 Jerryh001 9723 silver badges12 bronze badges asked Apr 5, 2023 at 13:42 rishu rathaurrishu rathaur 611 gold badge1 silver badge5 bronze badges 1
    • did you ever fix this? i'm having the same thing with trying to use React + Webpack + Typescript + Cesium – MaylorTaylor Commented Aug 8, 2023 at 19:16
    Add a ment  | 

    2 Answers 2

    Reset to default 11

    If you have "type": "monjs", in your package.json, remove it helped me with same error

    In .eslintrc, specify the type:

    {
    "parserOptions": {
        "ecmaVersion": 6,
        "sourceType": "module",
        "ecmaFeatures": {
            "jsx": true
        }
    }
}
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