---
id: azfunc
title: Azure Functions
sidebar_label: Azure Functions
---

## What

Display the currently active [Azure Functions CLI][az-func-core-tools] version.

## Sample Configuration

import Config from "@site/src/components/Config.js";

<Config
  data={{
    type: "azfunc",
    style: "powerline",
    powerline_symbol: "\uE0B0",
    foreground: "#ffffff",
    background: "#FEAC19",
    template: " \uf0e7 {{ .Full }} ",
    options: {
      fetch_version: true,
      display_mode: "files",
    },
  }}
/>

## Options

| Name                   |    Type    |                     Default                     | Description                                                                                                                                                                                                                          |
| ---------------------- | :--------: | :---------------------------------------------: | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `home_enabled`         | `boolean`  |                     `false`                     | display the segment in the HOME folder or not                                                                                                                                                                                        |
| `fetch_version`        | `boolean`  |                     `true`                      | fetch the Azure Functions CLI version                                                                                                                                                                                                |
| `cache_duration`       |  `string`  |                     `none`                      | the duration for which the version will be cached. The duration is a string in the format `1h2m3s` and is parsed using the [time.ParseDuration] function from the Go standard library. To disable the cache, use `none`              |
| `missing_command_text` |  `string`  |                                                 | text to display when the command is missing                                                                                                                                                                                          |
| `display_mode`         |  `string`  |                    `context`                    | <ul><li>`always`: the segment is always displayed</li><li>`files`: the segment is only displayed when file `extensions` listed are present</li><li>`context`: displays the segment when the environment or files is active</li></ul> |
| `version_url_template` |  `string`  |                                                 | a go [text/template][go-text-template] [template][templates] that creates the URL of the version info / release notes                                                                                                                |
| `extensions`           | `[]string` | `host.json, local.settings.json, function.json` | allows to override the default list of file extensions to validate                                                                                                                                                                   |
| `folders`              | `[]string` |                                                 | allows to override the list of folder names to validate                                                                                                                                                                              |
| `tooling`              | `[]string` |                     `func`                      | the tooling to use for fetching the version                                                                                                                                                                                          |

## Template ([info][templates])

:::note default template

```template
{{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}
```

:::

### Properties

| Name     | Type     | Description                                        |
| -------- | -------- | -------------------------------------------------- |
| `.Full`  | `string` | the full version                                   |
| `.Major` | `string` | major number                                       |
| `.Minor` | `string` | minor number                                       |
| `.Patch` | `string` | patch number                                       |
| `.Error` | `string` | error encountered when fetching the version string |

[go-text-template]: https://golang.org/pkg/text/template/
[templates]: configuration/templates.mdx
[az-func-core-tools]: https://github.com/Azure/azure-functions-core-tools
[time.ParseDuration]: https://golang.org/pkg/time/#ParseDuration
