Powershell Azure Function Template Starter

New-AzFunction.ps1

function New-AzFunction {
    [CmdletBinding(SupportsShouldProcess)]
    param(
        [Parameter(Mandatory)][String]$Name,
        
        [ValidateSet(
            "Azure Blob Storage trigger",
            "Azure Cosmos DB trigger",
            "Azure Event Grid trigger",   
            "Azure Event Hub trigger",
            "HTTP trigger",
            "IoT Hub (Event Hub)",
            "Azure Queue Storage trigger",
            "SendGrid",
            "Azure Service Bus Queue trigger",
            "Azure Service Bus Topic trigger",
            "SignalR negotiate HTTP trigger",
            "Timer trigger"
        )][String]$Template = 'HTTP Trigger',
        
        [String]$Language = 'Powershell'
    )

    if ($PSCmdlet.ShouldProcess($pwd,"Creating $Language $Template function $Name")) {
        $funcExe = (Get-Command func -Type 'Application' -ErrorAction stop).Source
        & $funcExe new --language $Language --template $Template --name $Name
    }
}

iwr https://gist.githubusercontent.com/JustinGrote/d751dd1b05ef0db35921da01e375a5ab/raw/db01d9a124ce22bf45ff29004be7030faad9389b/New-AzFunction.ps1 | iex
New-AzFunction

Run it in the folder you want to start your new azure function and specify the name. It will create an HTTPTrigger by default. You can also tab through the -Template parameter to select a template other than http trigger.

Here's one that will work with no prompting

New-AzFunction -Name MyTestFunction -Template 'SendGrid'

Also supports -whatif

New-AzFunction -Name TestFunction2 -Whatif

Name Value

---

PSVersion 6.2.3
PSEdition Core
GitCommitId 6.2.3
OS Microsoft Windows 10.0.19041
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0

There was an error running the code

And then executing the function.

Shouldn't there be a way to specify the Plan and FunctionApp names? I'm trying to create the new Function directly in the Azure Plan instead of any local copy.

The below code creates a consumption Plan and a FunctionApp in the consumption plan.

New-AzAppServicePlan -Name <> -Location eastus -ResourceGroupName test -Tier Y1 -Verbose
New-AzFunctionApp -OSType Windows -Runtime PowerShell -ResourceGroupName test -Name <> -StorageAccountName <> -PlanName <> -SubscriptionId <> -DisableApplicationInsights

The first error is a psreadline error, please install powershell preview extension for vscode.

The second error is because I assumed there would be only one "func" installed on your system

This command is for creating local functions for development. For deployment you may want to check out the Azure Functions Vscode extension.