chore(maintenance): migrate snippets to biome

docs/core/tracer.md

@@ -176,7 +176,7 @@ You can quickly start by importing the `Tracer` class, initialize it outside the
 
 === "Manual"
 
-    ```typescript hl_lines="9-15 18-19 23 26 29-34"
+    ```typescript hl_lines="10-16 19-20 24 27 30-35"
     --8<-- "examples/snippets/tracer/manual.ts"
     ```
 
@@ -239,7 +239,7 @@ You can trace other class methods using the `captureMethod` decorator or any arb
 
 === "Manual"
 
-    ```typescript hl_lines="6-12 18 21 25-30"
+    ```typescript hl_lines="7-13 19 22 26-31"
     --8<-- "examples/snippets/tracer/captureMethodManual.ts"
     ```
 

docs/utilities/batch.md

@@ -510,7 +510,7 @@ classDiagram
 
 You can then use this class as a context manager, or pass it to `processPartialResponseSync` to process the records in your Lambda handler function.
 
-```typescript hl_lines="21 35 56 61 73 86" title="Creating a custom batch processor"
+```typescript hl_lines="21 35 55 60 72 85" title="Creating a custom batch processor"
 --8<-- "examples/snippets/batch/customPartialProcessor.ts"
 ```
 

docs/utilities/idempotency.md

@@ -723,7 +723,7 @@ Below an example implementation of a custom persistence layer backed by a generi
 
 === "CustomPersistenceLayer"
 
-    ```typescript hl_lines="9 19 28 34 50 90"
+    ```typescript hl_lines="9 19 28 35 52 95"
     --8<-- "examples/snippets/idempotency/advancedBringYourOwnPersistenceLayer.ts"
     ```
 

examples/snippets/batch/accessLambdaContext.ts

@@ -4,7 +4,7 @@ import {
   processPartialResponse,
 } from '@aws-lambda-powertools/batch';
 import { Logger } from '@aws-lambda-powertools/logger';
-import type { SQSRecord, Context, SQSHandler } from 'aws-lambda';
+import type { Context, SQSHandler, SQSRecord } from 'aws-lambda';
 
 const processor = new BatchProcessor(EventType.SQS);
 const logger = new Logger();

examples/snippets/batch/accessProcessedMessages.ts

@@ -1,6 +1,6 @@
 import { BatchProcessor, EventType } from '@aws-lambda-powertools/batch';
 import { Logger } from '@aws-lambda-powertools/logger';
-import type { SQSRecord, SQSHandler } from 'aws-lambda';
+import type { SQSHandler, SQSRecord } from 'aws-lambda';
 
 const processor = new BatchProcessor(EventType.SQS);
 const logger = new Logger();

examples/snippets/batch/advancedTracingRecordHandler.ts

@@ -6,7 +6,7 @@ import {
 import { Tracer } from '@aws-lambda-powertools/tracer';
 import { captureLambdaHandler } from '@aws-lambda-powertools/tracer/middleware';
 import middy from '@middy/core';
-import type { SQSRecord, SQSHandler, SQSEvent } from 'aws-lambda';
+import type { SQSEvent, SQSHandler, SQSRecord } from 'aws-lambda';
 
 const processor = new BatchProcessor(EventType.SQS);
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });

examples/snippets/batch/customPartialProcessor.ts

@@ -1,19 +1,19 @@
 import { randomInt } from 'node:crypto';
 import {
-  DynamoDBClient,
-  BatchWriteItemCommand,
-} from '@aws-sdk/client-dynamodb';
-import { marshall } from '@aws-sdk/util-dynamodb';
-import {
-  EventType,
   BasePartialBatchProcessor,
+  EventType,
   processPartialResponse,
 } from '@aws-lambda-powertools/batch';
 import type {
-  SuccessResponse,
-  FailureResponse,
   BaseRecord,
+  FailureResponse,
+  SuccessResponse,
 } from '@aws-lambda-powertools/batch/types';
+import {
+  BatchWriteItemCommand,
+  DynamoDBClient,
+} from '@aws-sdk/client-dynamodb';
+import { marshall } from '@aws-sdk/util-dynamodb';
 import type { SQSHandler } from 'aws-lambda';
 
 const tableName = process.env.TABLE_NAME || 'table-not-found';
@@ -33,8 +33,7 @@ class MyPartialProcessor extends BasePartialBatchProcessor {
    * Here we are writing all the processed messages to DynamoDB.
    */
   public clean(): void {
-    // We know that the client is defined because clean() is called after prepare()
-    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+    // biome-ignore lint/style/noNonNullAssertion: We know that the client is defined because clean() is called after prepare()
     this.#client!.send(
       new BatchWriteItemCommand({
         RequestItems: {

examples/snippets/batch/extendingFailure.ts

@@ -1,15 +1,15 @@
-import { Metrics, MetricUnit } from '@aws-lambda-powertools/metrics';
 import {
   BatchProcessor,
   EventType,
   processPartialResponse,
 } from '@aws-lambda-powertools/batch';
 import type {
-  FailureResponse,
   EventSourceDataClassTypes,
+  FailureResponse,
 } from '@aws-lambda-powertools/batch/types';
 import { Logger } from '@aws-lambda-powertools/logger';
-import type { SQSRecord, SQSHandler } from 'aws-lambda';
+import { MetricUnit, Metrics } from '@aws-lambda-powertools/metrics';
+import type { SQSHandler, SQSRecord } from 'aws-lambda';
 
 class MyProcessor extends BatchProcessor {
   #metrics: Metrics;

examples/snippets/batch/gettingStartedDynamoDBStreams.ts

@@ -10,7 +10,7 @@ const processor = new BatchProcessor(EventType.DynamoDBStreams); // (1)!
 const logger = new Logger();
 
 const recordHandler = async (record: DynamoDBRecord): Promise<void> => {
-  if (record.dynamodb && record.dynamodb.NewImage) {
+  if (record.dynamodb?.NewImage) {
     logger.info('Processing record', { record: record.dynamodb.NewImage });
     const message = record.dynamodb.NewImage.Message.S;
     if (message) {

examples/snippets/batch/gettingStartedErrorHandling.ts

@@ -4,7 +4,7 @@ import {
   processPartialResponse,
 } from '@aws-lambda-powertools/batch';
 import { Logger } from '@aws-lambda-powertools/logger';
-import type { SQSRecord, SQSHandler } from 'aws-lambda';
+import type { SQSHandler, SQSRecord } from 'aws-lambda';
 
 const processor = new BatchProcessor(EventType.SQS);
 const logger = new Logger();
@@ -22,13 +22,13 @@ const recordHandler = async (record: SQSRecord): Promise<void> => {
     const item = JSON.parse(payload);
     logger.info('Processed item', { item });
   } else {
-    // prettier-ignore
+    // biome-ignore format: we need the comment in the next line to stay there to annotate the code snippet in the docs
     throw new InvalidPayload('Payload does not contain minimum required fields'); // (1)!
   }
 };
 
 export const handler: SQSHandler = async (event, context) =>
-  // prettier-ignore
+  // biome-ignore format: we need the comment in the next line to stay there to annotate the code snippet in the docs
   processPartialResponse(event, recordHandler, processor, { // (2)!
     context,
   });

examples/snippets/batch/gettingStartedSQS.ts

@@ -4,12 +4,12 @@ import {
   processPartialResponse,
 } from '@aws-lambda-powertools/batch';
 import { Logger } from '@aws-lambda-powertools/logger';
-import type { SQSRecord, SQSHandler } from 'aws-lambda';
+import type { SQSHandler, SQSRecord } from 'aws-lambda';
 
 const processor = new BatchProcessor(EventType.SQS); // (1)!
 const logger = new Logger();
 
-// prettier-ignore
+// biome-ignore format: we need the comment in the next line to stay there to annotate the code snippet in the docs
 const recordHandler = async (record: SQSRecord): Promise<void> => { // (2)!
   const payload = record.body;
   if (payload) {
@@ -19,7 +19,7 @@ const recordHandler = async (record: SQSRecord): Promise<void> => { // (2)!
 };
 
 export const handler: SQSHandler = async (event, context) =>
-  // prettier-ignore
+  // biome-ignore format: we need the comment in the next line to stay there to annotate the code snippet in the docs
   processPartialResponse(event, recordHandler, processor, { // (3)!
     context,
   });

examples/snippets/batch/gettingStartedSQSFifoSkipGroupOnError.ts

@@ -4,10 +4,10 @@ import {
 } from '@aws-lambda-powertools/batch';
 import { Logger } from '@aws-lambda-powertools/logger';
 import type {
-  SQSEvent,
-  SQSRecord,
   Context,
   SQSBatchResponse,
+  SQSEvent,
+  SQSRecord,
 } from 'aws-lambda';
 
 const processor = new SqsFifoPartialProcessor();

examples/snippets/idempotency/advancedBringYourOwnPersistenceLayer.ts

@@ -3,13 +3,13 @@ import {
   IdempotencyItemNotFoundError,
   IdempotencyRecordStatus,
 } from '@aws-lambda-powertools/idempotency';
-import { IdempotencyRecordOptions } from '@aws-lambda-powertools/idempotency/types';
 import {
-  IdempotencyRecord,
   BasePersistenceLayer,
+  IdempotencyRecord,
 } from '@aws-lambda-powertools/idempotency/persistence';
-import { getSecret } from '@aws-lambda-powertools/parameters/secrets';
+import type { IdempotencyRecordOptions } from '@aws-lambda-powertools/idempotency/types';
 import { Transform } from '@aws-lambda-powertools/parameters';
+import { getSecret } from '@aws-lambda-powertools/parameters/secrets';
 import {
   ProviderClient,
   ProviderItemAlreadyExists,
@@ -26,18 +26,20 @@ class CustomPersistenceLayer extends BasePersistenceLayer {
   }
 
   protected async _deleteRecord(record: IdempotencyRecord): Promise<void> {
-    await (
-      await this.#getClient()
-    ).delete(this.#collectionName, record.idempotencyKey);
+    await (await this.#getClient()).delete(
+      this.#collectionName,
+      record.idempotencyKey
+    );
   }
 
   protected async _getRecord(
     idempotencyKey: string
   ): Promise<IdempotencyRecord> {
     try {
-      const item = await (
-        await this.#getClient()
-      ).get(this.#collectionName, idempotencyKey);
+      const item = await (await this.#getClient()).get(
+        this.#collectionName,
+        idempotencyKey
+      );
 
       return new IdempotencyRecord({
         ...(item as unknown as IdempotencyRecordOptions),
@@ -67,11 +69,14 @@ class CustomPersistenceLayer extends BasePersistenceLayer {
 
     let existingItem: ProviderItem | undefined;
     try {
-      existingItem = await (
-        await this.#getClient()
-      ).put(this.#collectionName, record.idempotencyKey, item, {
-        ttl,
-      });
+      existingItem = await (await this.#getClient()).put(
+        this.#collectionName,
+        record.idempotencyKey,
+        item,
+        {
+          ttl,
+        }
+      );
     } catch (error) {
       if (error instanceof ProviderItemAlreadyExists) {
         if (
@@ -97,9 +102,11 @@ class CustomPersistenceLayer extends BasePersistenceLayer {
       value.validation = record.payloadHash;
     }
 
-    await (
-      await this.#getClient()
-    ).update(this.#collectionName, record.idempotencyKey, value);
+    await (await this.#getClient()).update(
+      this.#collectionName,
+      record.idempotencyKey,
+      value
+    );
   }
 
   async #getClient(): Promise<ProviderClient> {

examples/snippets/idempotency/advancedBringYourOwnPersistenceLayerProvider.ts

@@ -4,6 +4,7 @@ import type { ProviderItem } from './types.js';
  * This is a mock implementation of an SDK client for a generic key-value store.
  */
 class ProviderClient {
+  // biome-ignore lint/complexity/noUselessConstructor: Keep mock constructor for clarity
   public constructor(_config: { apiKey: string; defaultTtlSeconds: number }) {
     // ...
   }

examples/snippets/idempotency/advancedBringYourOwnPersistenceLayerUsage.ts

@@ -1,10 +1,10 @@
-import type { Context } from 'aws-lambda';
 import { randomUUID } from 'node:crypto';
-import { CustomPersistenceLayer } from './advancedBringYourOwnPersistenceLayer';
 import {
   IdempotencyConfig,
   makeIdempotent,
 } from '@aws-lambda-powertools/idempotency';
+import type { Context } from 'aws-lambda';
+import { CustomPersistenceLayer } from './advancedBringYourOwnPersistenceLayer';
 import type { Request, Response, SubscriptionResult } from './types.js';
 
 const persistenceStore = new CustomPersistenceLayer({

examples/snippets/idempotency/customizePersistenceLayer.ts

@@ -1,5 +1,5 @@
-import { makeHandlerIdempotent } from '@aws-lambda-powertools/idempotency/middleware';
 import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
+import { makeHandlerIdempotent } from '@aws-lambda-powertools/idempotency/middleware';
 import middy from '@middy/core';
 import type { Context } from 'aws-lambda';
 import type { Request, Response } from './types.js';

examples/snippets/idempotency/idempotentDecoratorBase.ts

@@ -1,10 +1,10 @@
-import type { Context } from 'aws-lambda';
 import type { LambdaInterface } from '@aws-lambda-powertools/commons/types';
 import {
   IdempotencyConfig,
   idempotent,
 } from '@aws-lambda-powertools/idempotency';
 import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
+import type { Context } from 'aws-lambda';
 import type { Request, Response } from './types.js';
 
 const dynamoDBPersistenceLayer = new DynamoDBPersistenceLayer({

examples/snippets/idempotency/makeHandlerIdempotent.ts

@@ -1,6 +1,6 @@
 import { randomUUID } from 'node:crypto';
-import { makeHandlerIdempotent } from '@aws-lambda-powertools/idempotency/middleware';
 import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
+import { makeHandlerIdempotent } from '@aws-lambda-powertools/idempotency/middleware';
 import middy from '@middy/core';
 import type { Context } from 'aws-lambda';
 import type { Request, Response, SubscriptionResult } from './types.js';

examples/snippets/idempotency/makeIdempotentAnyFunction.ts

@@ -1,7 +1,7 @@
 import { randomUUID } from 'node:crypto';
 import {
-  makeIdempotent,
   IdempotencyConfig,
+  makeIdempotent,
 } from '@aws-lambda-powertools/idempotency';
 import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
 import type { Context } from 'aws-lambda';

examples/snippets/idempotency/makeIdempotentJmes.ts

@@ -1,7 +1,7 @@
 import { randomUUID } from 'node:crypto';
 import {
-  makeIdempotent,
   IdempotencyConfig,
+  makeIdempotent,
 } from '@aws-lambda-powertools/idempotency';
 import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
 import type { Context } from 'aws-lambda';

examples/snippets/idempotency/makeIdempotentLambdaContext.ts

@@ -1,7 +1,7 @@
 import { randomUUID } from 'node:crypto';
 import {
-  makeIdempotent,
   IdempotencyConfig,
+  makeIdempotent,
 } from '@aws-lambda-powertools/idempotency';
 import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
 import type { Context } from 'aws-lambda';

examples/snippets/idempotency/templates/tableCdk.ts

@@ -1,8 +1,8 @@
 import { Stack, type StackProps } from 'aws-cdk-lib';
-import { Construct } from 'constructs';
-import { NodejsFunction } from 'aws-cdk-lib/aws-lambda-nodejs';
-import { Runtime } from 'aws-cdk-lib/aws-lambda';
 import { AttributeType, BillingMode, Table } from 'aws-cdk-lib/aws-dynamodb';
+import { Runtime } from 'aws-cdk-lib/aws-lambda';
+import { NodejsFunction } from 'aws-cdk-lib/aws-lambda-nodejs';
+import type { Construct } from 'constructs';
 
 export class IdempotencyStack extends Stack {
   public constructor(scope: Construct, id: string, props?: StackProps) {

examples/snippets/idempotency/types.ts

@@ -1,4 +1,4 @@
-import { IdempotencyRecordStatusValue } from '@aws-lambda-powertools/idempotency/types';
+import type { IdempotencyRecordStatusValue } from '@aws-lambda-powertools/idempotency/types';
 
 export type Request = {
   user: string;

examples/snippets/idempotency/workingWithBatch.ts

@@ -3,17 +3,17 @@ import {
   EventType,
   processPartialResponse,
 } from '@aws-lambda-powertools/batch';
+import {
+  IdempotencyConfig,
+  makeIdempotent,
+} from '@aws-lambda-powertools/idempotency';
+import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
 import type {
   Context,
   SQSBatchResponse,
   SQSEvent,
   SQSRecord,
 } from 'aws-lambda';
-import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
-import {
-  IdempotencyConfig,
-  makeIdempotent,
-} from '@aws-lambda-powertools/idempotency';
 
 const processor = new BatchProcessor(EventType.SQS);
 

examples/snippets/idempotency/workingWithCompositeKey.ts

@@ -1,5 +1,5 @@
-import { makeHandlerIdempotent } from '@aws-lambda-powertools/idempotency/middleware';
 import { DynamoDBPersistenceLayer } from '@aws-lambda-powertools/idempotency/dynamodb';
+import { makeHandlerIdempotent } from '@aws-lambda-powertools/idempotency/middleware';
 import middy from '@middy/core';
 import type { Context } from 'aws-lambda';
 import type { Request, Response } from './types.js';