{{ $params := . }}

{{ $page := $params.page }}
{{ $url := $params.url }}

{{ $result := "" }}

{{ if (urls.Parse $url).Scheme }}
    {{ with resources.GetRemote $url }}
        {{ with .Err }}
            {{ errorf "paige/resource: cannot get remote resource %q: %v" $url . }}
        {{ else }}
            {{ $result = . }}
        {{ end }}
    {{ end }}
{{ end }}

{{ if and (not $result) $page }}
    {{ with $page.Resources.GetMatch $url }}
        {{ $result = . }}
    {{ else }}
        {{ with $page.Resources.Get $url }}
            {{ $result = . }}
        {{ end }}
    {{ end }}
{{ end }}

{{ if not $result }}
    {{ with resources.GetMatch $url }}
        {{ $result = . }}
    {{ else }}
        {{ with resources.Get $url }}
            {{ $result = . }}
        {{ end }}
    {{ end }}
{{ end }}

{{ if not $result }}
    {{ errorf "paige/resource: invalid resource: %q" $url }}
{{ end }}

{{ return $result }}