Blob Trigger Azure Functions to develop locally using NodeJS

Azure provides serverless service by the name of Azure Functions.
It enables one to adopt the event-driven architecture, Azure Functions are serverless execution models and provide complete abstraction from underlying architecture.

In this article, I will elaborate on how to develop the Blob Trigger Azure function locally using NodeJS and IDE as Visual Code.

Blob Trigger: Trigger Whenever a new or existing blob update is detected

Blob Trigger Azure Functions Flow

Prerequisites for this article

• Valid Azure Account including Azure Blob Storage Access
• NodeJS 10.14.1+
• Visual Studio Code
• Azure Functions Core Tools NPM Package can be downloaded from https://www.npmjs.com/package/azure-functions-core-tools

If you have all this, we are good to go.

Here is how its works

1. Create your Node Project
2. Create a sub-folder by function name
3. In sub-folder create a function.json file which…