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import 'dotenv/config';
import { streamText } from 'ai';
import { anthropicTools } from '@ai-sdk/anthropic/internal';

const result = await streamText({
  model: 'anthropic/claude-sonnet-4.5',
  tools: {
    codeExecution: anthropicTools.codeExecution_20250522(),
  },
  messages: [{ role: 'user', content: 'Run: print(1+1)' }],

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// packages/anthropic/src/tool/code-execution_20250522.ts

import {
  createProviderToolFactoryWithOutputSchema,
  lazySchema,
  zodSchema,
} from '@ai-sdk/provider-utils';
import { z } from 'zod/v4';

export const codeExecution_20250522OutputSchema = lazySchema(() =>

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// packages/anthropic/src/anthropic-tools.ts

export const anthropicTools = {
  /**
   * bash 工具使 Claude 能够在持久的 bash 会话中执行 shell 命令，
   * 实现系统操作、脚本执行和命令行自动化。
   *
   * 支持图像结果。
   */
  bash_20241022,

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import { streamText, jsonSchema } from 'ai';
import 'dotenv/config';

const result = await streamText({
  model: 'anthropic/claude-sonnet-4.5',
  tools: {
    // 创建订单工具 - 根据 orderType 有不同的必填字段
    createOrder: {
      description: '创建一个新订单，根据订单类型需要不同的信息',
      inputSchema: jsonSchema<{

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function getParent(snapshot) {
  // You can get the reference (A Firebase object) from a snapshot
  // using .ref().
  var ref = snapshot.ref();
  // Now simply find the parent and return the name.
  return ref.parent().name();
}
 
var testRef = new Firebase("https://example.firebaseIO-demo.com/foo/bar");
testRef.once("value", function(snapshot) {

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function pushSomething(ref) {
  // Let's push something. push() returns a reference that you can hold onto!
  var justPushed = ref.push({test: "push"});
  // We return a reference, but you can also return the name of the newly
  // created object with .name().
  return justPushed;
}
 
function removeItem(ref) {
  // Now we can get back to that item we just pushed via .child().

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function go() {
  var userId = prompt('Username?', 'Guest');
  // Consider adding '/<unique id>' if you have multiple games.
  var gameRef = new Firebase(GAME_LOCATION);
  assignPlayerNumberAndPlayGame(userId, gameRef);
};
 
// The maximum number of players.  If there are already 
// NUM_PLAYERS assigned, users won't be able to join the game.
var NUM_PLAYERS = 4;

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function go() {
  var userId = prompt('Username?', 'Guest');
  var userData = { name: userId };
  tryCreateUser(userId, userData);
}
 
var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';
 
function userCreated(userId, success) {
  if (!success) {

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// Helper function to extract claims from a JWT. Does *not* verify the
// validity of the token. 
// credits: https://github.com/firebase/angularFire/blob/master/angularFire.js#L370
// polyfill window.atob() for IE8: https://github.com/davidchambers/Base64.js
// or really fast Base64 by Fred Palmer: https://code.google.com/p/javascriptbase64/
function deconstructJWT(token) {
   var segments = token.split(".");
   if (!segments instanceof Array || segments.length !== 3) {
      throw new Error("Invalid JWT");
   }

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// pros: does not fetch entire record set
// cons: grabs the last record which needs to be ignored
var first = true;
var ref = new Firebase(...);
ref.endAt().limit(1).on("child_added", function(snap) {
   if( first ) {
       first = false; 
   } 
   else {
       console.log('new record', snap.val());