import

import defaultExport from "module-name";
import * as name from "module-name";
import { export1 } from "module-name";
import { export1 as alias1 } from "module-name";
import { default as alias } from "module-name";
import { export1, export2 } from "module-name";
import { export1, export2 as alias2, /*  */ } from "module-name";
import { "string name" as alias } from "module-name";
import defaultExport, { export1, /*  */ } from "module-name";
import defaultExport, * as name from "module-name";
import "module-name";

import { myExport } from "/modules/my-module.js";

import { foo, bar } from "/modules/my-module.js";

import { reallyReallyLongModuleExportName as shortName } from "/modules/my-module.js";

// /modules/my-module.js
const a = 1;
export { a as "a-b" };

import { "a-b" as a } from "/modules/my-module.js";

import myDefault from "/modules/my-module.js";

import myDefault, * as myModule from "/modules/my-module.js";
// myModule.default  myDefault 

import myDefault, { foo, bar } from "/modules/my-module.js";

import { default as myDefault } from "/modules/my-module.js";

import * as myModule from "/modules/my-module.js";

myModule.doAllTheAmazingThings();

import "/modules/my-module.js";

myModule.doAllTheAmazingThings(); // myModule.doAllTheAmazingThings 

import * as myModule from "/modules/my-module.js";

// getPrimes.js
/**
 *  `max` 
 */
export function getPrimes(max) {
  const isPrime = Array.from({ length: max }, () => true);
  isPrime[0] = isPrime[1] = false;
  isPrime[2] = true;
  for (let i = 2; i * i < max; i++) {
    if (isPrime[i]) {
      for (let j = i ** 2; j < max; j += i) {
        isPrime[j] = false;
      }
    }
  }
  return [...isPrime.entries()]
    .filter(([, isPrime]) => isPrime)
    .map(([number]) => number);
}

import { getPrimes } from "/modules/getPrimes.js";

console.log(getPrimes(10)); // [2, 3, 5, 7]

// my-module.js
export let myValue = 1;
setTimeout(() => {
  myValue = 2;
}, 500);

// main.js
import { myValue } from "/modules/my-module.js";
import * as myModule from "/modules/my-module.js";

console.log(myValue); // 1
console.log(myModule.myValue); // 1
setTimeout(() => {
  console.log(myValue); // 2my-module 
  console.log(myModule.myValue); // 2
  myValue = 3; // TypeError: Assignment to constant variable.
  // 
}, 1000);