{{/*
  This utility replaces placeholders in a URL template string.

  Usage:
    {{ partial "utils/template-url.html" (dict "template" .url "values" (dict "url" $pageURL "title" $pageTitle "markdown_url" $markdownURL)) }}

  Placeholders use the format {key} and values are URL-encoded automatically.
*/}}
{{- $template := .template -}}
{{- $values := .values | default dict -}}

{{- range $key, $value := $values -}}
  {{- $placeholder := printf "{%s}" $key -}}
  {{- $encoded := $value | urlquery -}}
  {{- $template = replace $template $placeholder $encoded -}}
{{- end -}}

{{- return $template -}}