{{/*
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GetFeaturedImageResource
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This partial gets the featured image resource for a given page.
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If a featured_image was set in the page's front matter and it matches a page
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resource, then that resource will be used.
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If no featured_image was set, this will use the first matching page resource from
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the page's images front matter array.
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If not set, this will search page resources to find an image that contains the word
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"cover" or "feature", and if found, returns that resource.
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If no matching page resource can be found, this partial returns false.
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@return Featured image resource, or false if not found.
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*/}}
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{{ $resource := false }}
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{{ $matches := "feature,cover" }}
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{{ with .Params.featured_image }}
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{{ with $.Resources.GetMatch . }}
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{{ $resource = . }}
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{{ end }}
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{{ else }}
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{{ with .Params.images }}
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{{ range first 1 . }}
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{{ with . }}
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{{ with $.Resources.GetMatch . }}
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{{ $resource = . }}
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{{ end }}
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{{ end }}
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{{ end }}
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{{ else }}
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{{ with .Resources.ByType "image" }}
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{{ with .GetMatch (fmt.Printf "**{%s}*" $matches) }}
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{{ $resource = . }}
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{{ end }}
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{{ end }}
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{{ end }}
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{{ end }}
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{{ return $resource }}
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