const { DynamoDB } = require("@aws-sdk/client-dynamodb");
const { marshall } = require("@aws-sdk/util-dynamodb");

const client = new DynamoDB(clientParams);
const params = {
  TableName: "Table",
  Item: marshall({
    HashKey: "hashKey",
    NumAttribute: 1,
    BoolAttribute: true,
    ListAttribute: [1, "two", false],
    MapAttribute: { foo: "bar" },
    NullAttribute: null,
  }),
};

await client.putItem(params);

const { DynamoDB } = require("@aws-sdk/client-dynamodb");
const {
  marshall,
  unmarshall,
} = require("@aws-sdk/util-dynamodb");

const client = new DynamoDB(clientParams);
const params = {
  TableName: "Table",
  Key: marshall({
    HashKey: "hashKey",
  }),
};

const { Item } = await client.getItem(params);
unmarshall(Item);

const { DynamoDB } = require("@aws-sdk/client-dynamodb");
const { marshall } = require("@aws-sdk/util-dynamodb");

const client = new DynamoDB(clientParams);
const params = {
  TableName: "Table",
  Item: marshall({
    HashKey: "hashKey",
    NumAttribute: 1,
    BoolAttribute: true,
    ListAttribute: [1, "two", false],
    MapAttribute: { foo: "bar" },
    NullAttribute: null,
  }),
};

await client.putItem(params);

const { DynamoDB } = require("@aws-sdk/client-dynamodb");
const {
  marshall,
  unmarshall,
} = require("@aws-sdk/util-dynamodb");

const client = new DynamoDB(clientParams);
const params = {
  TableName: "Table",
  Key: marshall({
    HashKey: "hashKey",
  }),
};

const { Item } = await client.getItem(params);
unmarshall(Item);

const { DynamoDB } = require("@aws-sdk/client-dynamodb");
const {
  marshall,
  unmarshall,
} = require("@aws-sdk/util-dynamodb");

const client = new DynamoDB(clientParams);
const params = {
  TableName: "Table",
  Key: marshall({
    HashKey: "hashKey",
  }),
};

const { Item } = await client.getItem(params);
unmarshall(Item);

const { DynamoDB } = require("@aws-sdk/client-dynamodb");
const {
  marshall,
  unmarshall,
} = require("@aws-sdk/util-dynamodb");

const client = new DynamoDB(clientParams);
const params = {
  TableName: "Table",
  Key: marshall({
    HashKey: "hashKey",
  }),
};

const { Item } = await client.getItem(params);
unmarshall(Item);

const rawBucket = new s3.CfnBucket(this, "Bucket", {
  /* ... */
});
// -or-
const rawBucketAlt = myBucket.node
  .defaultChild as s3.CfnBucket;

// then
rawBucket.cfnOptions.condition = new CfnCondition(
  this,
  "EnableBucket",
  {
    /* ... */
  }
);
rawBucket.cfnOptions.metadata = {
  metadataKey: "MetadataValue",
};

// Builds "arn::lambda:::function:MyFunction"
stack.formatArn({
  service: "lambda",
  resource: "function",
  sep: ":",
  resourceName: "MyFunction",
});

import { Stack, App, aws_s3 as s3 } from "aws-cdk-lib";

const app = new App();
const stack = new Stack(app, "TestStack");

new s3.Bucket(stack, "TestBucket");

class MyNestedStack extends cfn.NestedStack {
  constructor(
    scope: Construct,
    id: string,
    props?: cfn.NestedStackProps
  ) {
    super(scope, id, props);

    new s3.Bucket(this, "NestedBucket");
  }
}

class MyParentStack extends Stack {
  constructor(
    scope: Construct,
    id: string,
    props?: StackProps
  ) {
    super(scope, id, props);

    new MyNestedStack(this, "Nested1");
    new MyNestedStack(this, "Nested2");
  }
}

const environmentParameter = new CfnParameter(
  this,
  "Environment"
);
const isProd = new CfnCondition(this, "IsProduction", {
  expression: Fn.conditionEquals(
    "Production",
    environmentParameter
  ),
});

// Configuration value that is a different string based on IsProduction
const stage = Fn.conditionIf(
  isProd.logicalId,
  "Beta",
  "Prod"
).toString();

// Make Bucket creation condition to IsProduction by accessing
// and overriding the CloudFormation resource
const bucket = new s3.Bucket(this, "Bucket");
const cfnBucket = myBucket.node
  .defaultChild as s3.CfnBucket;
cfnBucket.cfnOptions.condition = isProd;