middy - npm Package Compare versions

Comparing version 0.20.2 to 0.20.3

package.json

		{
		"name": "middy",
		"version": "0.20.2",
		"version": "0.20.3",
		"description": "🛵 The stylish Node.js middleware engine for AWS Lambda",
		@@ -5,0 +5,0 @@ "main": "./index.js",

src/middlewares/__tests__/s3KeyNormalizer.js

		@@ -9,3 +9,3 @@ const middy = require('../../middy')
		{
		'eventVersion': '2.0',
		'eventVersion': '2.1',
		'eventTime': '1970-01-01T00:00:00.000Z',
		@@ -63,3 +63,3 @@ 'requestParameters': {
		{
		'eventVersion': '2.0',
		'eventVersion': '2.1',
		'eventTime': '1970-01-01T00:00:00.000Z',
		@@ -111,2 +111,53 @@ 'requestParameters': {

		test('It should normalize the event if the event version is 2.x', () => {
		const event = {
		'Records': [
		{
		'eventVersion': '2.3',
		'eventTime': '1970-01-01T00:00:00.000Z',
		'requestParameters': {
		'sourceIPAddress': '127.0.0.1'
		},
		's3': {
		'configurationId': 'testConfigRule',
		'object': {
		'sequencer': '0A1B2C3D4E5F678901',
		'key': 'This+is+a+picture.jpg'
		},
		'bucket': {
		'arn': 'arn:aws:s3:::mybucket',
		'name': 'sourcebucket',
		'ownerIdentity': {
		'principalId': 'EXAMPLE'
		}
		},
		's3SchemaVersion': '1.0'
		},
		'responseElements': {
		'x-amz-id-2': 'EXAMPLE123/5678abcdefghijklambdaisawesome/mnopqrstuvwxyzABCDEFGH',
		'x-amz-request-id': 'EXAMPLE123456789'
		},
		'awsRegion': 'us-east-1',
		'eventName': 'ObjectRemoved:Delete',
		'userIdentity': {
		'principalId': 'EXAMPLE'
		},
		'eventSource': 'aws:s3'
		}
		]
		}

		const handler = middy((event, context, callback) => {
		callback(null, event) // returns the event as response
		})

		handler
		.use(s3KeyNormalizer())

		// invokes the handler
		handler(event, {}, (_, response) => {
		expect(response.Records[0].s3.object.key).toEqual('This is a picture.jpg')
		})
		})

		test('It should not normalize the event if it doesn\'t look like an S3 event', () => {
		@@ -113,0 +164,0 @@ const alexaEvent = {

src/middlewares/s3KeyNormalizer.js

		@@ -7,3 +7,4 @@ const normalizeKey = (key) => decodeURIComponent(key.replace(/\+/g, ' '))
		handler.event.Records = handler.event.Records.map((record) => {
		if (record.s3 && record.s3.object && record.eventVersion === '2.0') {
		const eventVersion = parseFloat(record.eventVersion)
		if (record.s3 && record.s3.object && eventVersion >= 2 && eventVersion < 3) {
		record.s3.object.key = normalizeKey(record.s3.object.key)
		@@ -10,0 +11,0 @@ }

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