Type definitions for Azure Functions

This package contains type definitions for using TypeScript with Azure Functions. Follow this tutorial to create your first TypeScript function.

Versioning

The version of the package matches the version of the Node.js worker. It is recommended to install the latest version of the package matching the major version of your worker.

Worker Version	Runtime Version	Support level	Node.js Versions
3	4	Preview	14
2	3	GA (Recommended)	14, 12, 10
1	2	GA (Maintenance mode)	10, 8

Install

Because this package only contains type definitions, it should be saved under devDependencies.

npm install @azure/functions --save-dev

Usage

import { AzureFunction, Context, HttpRequest } from "@azure/functions";

const index: AzureFunction = async function (context: Context, req: HttpRequest) {
    context.log('JavaScript HTTP trigger function processed a request.');
    if (req.query.name || (req.body && req.body.name)) {
        context.res = {
            status: "200",
            body: "Hello " + (req.query.name || req.body.name)
        };
    } else {
        context.res = {
            status: 400,
            body: "Please pass a name on the query string or in the request body"
        };
    }
}

export { index };

Contributing

See "Contributing" section on the Node.js worker repo here.