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docs(power): update createClassSerdes and createClassSerdesWithDates example to use no-arg constructor #171

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docs(power): update createClassSerdes and createClassSerdesWithDates example to use no-arg constructor #171

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563f9bc
Update advanced-patterns.md
TrickSumo May 9, 2026
545c655
Update advanced-patterns.md
TrickSumo May 9, 2026
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24 changes: 11 additions & 13 deletions aws-lambda-durable-functions-power/steering/advanced-patterns.md
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Original file line number Diff line number Diff line change
Expand Up @@ -247,12 +247,10 @@ import {
} from '@aws/durable-execution-sdk-js';

class User {
constructor(
public name: string,
public email: string,
public createdAt: Date,
public updatedAt: Date
) {}
name: string = '';
email: string = '';
createdAt: Date = new Date();
updatedAt: Date = new Date();
}

const result = await context.step(
Expand All @@ -275,19 +273,19 @@ console.log(result.createdAt instanceof Date); // true
import { createClassSerdes } from '@aws/durable-execution-sdk-js';

class Order {
constructor(
public id: string,
public items: OrderItem[],
public customer: Customer
) {}
id: string = '';
items: OrderItem[] = [];
customer: Customer = new Customer();
}

class OrderItem {
constructor(public sku: string, public quantity: number) {}
sku: string = '';
quantity: number = 0;
}

class Customer {
constructor(public id: string, public name: string) {}
id: string = '';
name: string = '';
}

// Create serdes for each class
Expand Down