@middy/http-json-body-parser - npm Package Compare versions

__tests__/index.js

		@@ -24,2 +24,21 @@ const middy = require('../../core')

		test('It should parse a JSON request with lowercase header', () => {
		const handler = middy((event, context, cb) => {
		cb(null, event.body) // propagates the body as a response
		})

		handler.use(jsonBodyParser())

		// invokes the handler
		const event = {
		headers: {
		'content-type': 'application/json'
		},
		body: JSON.stringify({foo: 'bar'})
		}
		handler(event, {}, (_, body) => {
		expect(body).toEqual({foo: 'bar'})
		})
		})

		test('It should handle invalid JSON as an UnprocessableEntity', () => {
		@@ -26,0 +45,0 @@ const handler = middy((event, context, cb) => {

index.js

		@@ -6,9 +6,12 @@ const createError = require('http-errors')
		before: (handler, next) => {
		if (handler.event.headers && handler.event.headers['Content-Type']) {
		const { type } = contentType.parse(handler.event.headers['Content-Type'])
		if (type === 'application/json') {
		try {
		handler.event.body = JSON.parse(handler.event.body)
		} catch (err) {
		throw new createError.UnprocessableEntity('Content type defined as JSON but an invalid JSON was provided')
		if (handler.event.headers) {
		const contentTypeHeader = handler.event.headers['content-type'] \|\| handler.event.headers['Content-Type']
		if (contentTypeHeader) {
		const { type } = contentType.parse(contentTypeHeader)
		if (type === 'application/json') {
		try {
		handler.event.body = JSON.parse(handler.event.body)
		} catch (err) {
		throw new createError.UnprocessableEntity('Content type defined as JSON but an invalid JSON was provided')
		}
		}
		@@ -15,0 +18,0 @@ }

package.json

		{
		"name": "@middy/http-json-body-parser",
		"version": "1.0.0-alpha.4",
		"version": "1.0.0-alpha.5",
		"description": "Http JSON body parser middleware for the middy framework",
		@@ -5,0 +5,0 @@ "engines": {

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