{{ $file := cond (.IsNamedParams) (.Get "file") (.Get 0) }}
{{ $maxHeight := cond (.IsNamedParams) (.Get "maxHeight") (.Get 1) | default 500 }}
{{ $branch := cond (.IsNamedParams) (.Get "branch") (.Get 2) | default "main" }}

<script src="/viaduct/scripts/emgithub.js?target=https://github.com/airbnb/viaduct/blob/{{- $branch }}/{{- $file -}}&style=github&type=code&showLineNumbers=on&showFileMeta=on&showFullPath=on&showCopy=on&fetchFromJsDelivr=on&maxHeight={{- $maxHeight -}}"></script>