it doesn't work on xxx.js or remote url,though xxx.json is ok

[nillwyc]

it doesn't work on xxx.js or remote url,though xxx.json is ok

does anyone have the same problem as mine?

my Node.js:v18.19.0

this is a .js file in my work folder.

module.exports = () => {
  const data = { users: [] };
  // Create 1000 users
  for (let i = 0; i < 1000; i++) {
    data.users.push({ id: i, name: `user${i}` });
  }
  return data;
};

i tested these codes which copied on https://github.com/typicode/json-server/tree/v0
but something wrong

(base) PS T:\router> json-server --version
1.0.0-alpha.23

(base) PS T:\router> json-server http://jsonplaceholder.typicode.com/db
File http://jsonplaceholder.typicode.com/db not found

(base) PS T:\router> json-server --watch db.js
--watch/-w can be omitted, JSON Server 1+ watches for file changes by default
undefined:1
module.exports = () => {
^

SyntaxError: Unexpected token m in JSON at position 0
    at JSONFile.parse (<anonymous>)
    at JSONFile.read (file:///T:/myDev/env/nvm1.1.10/v18.19.0/node_modules/json-server/node_modules/lowdb/lib/adapters/node/DataFile.js:17:31)
    at async Observer.read (file:///T:/myDev/env/nvm1.1.10/v18.19.0/node_modules/json-server/lib/observer.js:21:22)
    at async Low.read (file:///T:/myDev/env/nvm1.1.10/v18.19.0/node_modules/json-server/node_modules/lowdb/lib/core/Low.js:16:22)
    at async file:///T:/myDev/env/nvm1.1.10/v18.19.0/node_modules/json-server/lib/bin.js:114:1

Node.js v18.19.0