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`promptMultichoiceOnce` *map* *path* *prompt* *choices* [*default*]

assets/chezmoi.io/docs/reference/templates/init-functions/promptMultichoiceOnce.md

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promptMultichoiceOnce map path prompt choices [default]

promptMultichoiceOnce returns the value of map at path if it exists and is a string, otherwise it prompts the user for one of choices with prompt and an optional list default using promptMultichoice.

!!! example

```
{{- $choices := list "chocolate" "strawberry" "vanilla" "pistachio" -}}
{{- $icecream := promptMultichoiceOnce
    . "icecream"
    "What type of ice cream do you like"
    $choices
    (list "pistachio" "chocolate")
-}}
[data]
    icecream = {{- $icecream | toToml -}}
```