import { AppStreamClient, AssociateFleetCommand } from "@aws-sdk/client-appstream"; // ES Modules import
// const { AppStreamClient, AssociateFleetCommand } = require("@aws-sdk/client-appstream"); // CommonJS import
const client = new AppStreamClient(config);
const command = new AssociateFleetCommand(input);
const response = await client.send(command);

import * as AWS from "@aws-sdk/client-appstream";
const client = new AWS.AppStream({ region: "REGION" });

// async/await.
try {
  const data = await client.associateApplicationFleet(params);
  // process data.
} catch (error) {
  // error handling.
}

// Promises.
client
  .associateApplicationFleet(params)
  .then((data) => {
    // process data.
  })
  .catch((error) => {
    // error handling.
  });

// callbacks.
client.associateApplicationFleet(params, (err, data) => {
  // proccess err and data.
});

import { AppStreamClient, DeleteApplicationCommand } from "@aws-sdk/client-appstream"; // ES Modules import
// const { AppStreamClient, DeleteApplicationCommand } = require("@aws-sdk/client-appstream"); // CommonJS import
const client = new AppStreamClient(config);
const command = new DeleteApplicationCommand(input);
const response = await client.send(command);

import { AppStreamClient, UpdateEntitlementCommand } from "@aws-sdk/client-appstream"; // ES Modules import
// const { AppStreamClient, UpdateEntitlementCommand } = require("@aws-sdk/client-appstream"); // CommonJS import
const client = new AppStreamClient(config);
const command = new UpdateEntitlementCommand(input);
const response = await client.send(command);

import { AppStreamClient, UpdateFleetCommand } from "@aws-sdk/client-appstream"; // ES Modules import
// const { AppStreamClient, UpdateFleetCommand } = require("@aws-sdk/client-appstream"); // CommonJS import
const client = new AppStreamClient(config);
const command = new UpdateFleetCommand(input);
const response = await client.send(command);