{{- /* Link rendering partial for regular and card-style links. - Auto-detects external links and applies target/rel policies. - Supports optional icon, download hint, and external icon display. - Supports card mode with URL meta and favicon fallback. @param {String} .Destination target URL @param {String} [.Content] link label HTML @param {String} [.Title] title attribute @param {String} [.Class] custom CSS classes @param {String} [.Rel] rel attribute value @param {Boolean} [.Newtab] force external behavior @param {Boolean} [.Noreferrer] whether to include noreferrer (default: true) @param {Boolean} [.ExternalIcon] whether to show external-link icon @param {Object} [.Icon] icon params for plugin/icon.html @param {Boolean} [.Card] whether to render card link layout @param {String} [.CardIcon] card icon URL or icon class @param {String} [.Download] download attribute value @param {Boolean} [.IsGuarded] explicitly enable or disable link guard @param {Object} [.Page] current page context */ -}} {{- /* Regular link rendering */ -}} {{- define "render-link-regular" -}} {{- $ctx := .ctx -}} {{- $config := .config -}} {{- $isExternal := .isExternal -}} {{- $externalIcon := $ctx.ExternalIcon | default $config.externalIcon -}} {{- with $ctx.Icon -}} {{- partial "plugin/icon.html" . }} {{ end -}} {{- with $ctx.Content -}} {{- . | safeHTML -}} {{- end -}} {{- if $externalIcon | and $isExternal | and (not (hasPrefix $ctx.Content ``)) | and (not (strings.HasSuffix $ctx.Content `):`)) -}} {{- if $ctx.Download -}} {{- dict "Class" "fa-solid fa-cloud-download-alt ms-1 text-secondary" | partial "plugin/icon.html" -}} {{- else -}} {{- dict "Class" "fa-solid fa-external-link-alt fa-xs ms-1 text-secondary" | partial "plugin/icon.html" -}} {{- end -}} {{- else if $ctx.Download }} {{- dict "Class" "fa-solid fa-download ms-1 text-secondary" | partial "plugin/icon.html" -}} {{- end -}} {{- end -}} {{- /* Card link rendering */ -}} {{- define "render-link-card" -}} {{- $ctx := .ctx -}} {{- $url := .url -}} {{- $cardIcon := $ctx.CardIcon -}} {{- if (not $cardIcon) | and $url.Host -}} {{- with partial "function/get-remote-image.html" (dict "Src" (add "https://favicon.im/" $url.Host)) -}} {{- $cardIcon = .RelPermalink -}} {{- else with partial "function/get-remote-image.html" (dict "Src" (add "https://api.lruihao.cn/google/s2/favicons?sz=64&domain=" $url.Host)) -}} {{- $cardIcon = .RelPermalink -}} {{- end -}} {{- end -}} {{- with $ctx.Icon -}} {{- partial "plugin/icon.html" . }} {{ end -}} {{- with $ctx.Content -}} {{- . | safeHTML -}} {{- end -}} {{- $url.String | safeURL | strings.TrimPrefix (add $url.Scheme "://") -}} {{- if $ctx.Download -}} {{- else -}} {{- with $cardIcon -}} {{- if (strings.HasPrefix . "fa") -}} {{- else -}} card image {{- end -}} {{- else -}} {{- end -}} {{- end -}} {{- end -}} {{- $blockSchemes := slice "javascript" "mailto" "tel" "file" "data" "vscode" "trae" -}} {{- $config := partial "function/snake2camel.html" site.Params.link -}} {{- $rel := .Rel | default "" -}} {{- $isExternal := false -}} {{- $noreferrer := true -}} {{- if eq .Noreferrer false -}} {{- $noreferrer = false -}} {{- end -}} {{- $url := urls.Parse .Destination -}} {{- if $url.IsAbs | and (not (in $blockSchemes $url.Scheme)) -}} {{- $isExternal = not (strings.HasPrefix .Destination site.BaseURL) -}} {{- end -}} {{- if $isExternal -}} {{- $rel = add $rel " external nofollow" -}} {{- if $noreferrer -}} {{- $rel = add $rel " noopener noreferrer" -}} {{- end -}} {{- end -}} {{- $class := .Class | default "" -}} {{- if eq .Card true -}} {{- $class = trim (printf "%v %v" "card-link" $class) " " -}} {{- end -}} {{- /* External link guard */ -}} {{- $isGuarded := false -}} {{- $guardConfig := $config.guard -}} {{- with .Page.Params.link_guard -}} {{- if reflect.IsMap . -}} {{- $guardConfig = (partial "function/snake2camel.html" .) | merge $guardConfig -}} {{- else -}} {{- $guardConfig = (dict "enable" .) | merge $guardConfig -}} {{- end -}} {{- end -}} {{- if $guardConfig.enable | and $isExternal | and (not (in $guardConfig.allowDomains $url.Host)) -}} {{- $isGuarded = .IsGuarded | default true -}} {{- end -}} {{- $destination := cond $isGuarded (add (relLangURL "link") "?target=" (urlquery .Destination)) .Destination -}} {{- $attrs := printf `href="%s"` ($destination | safeURL) -}} {{- with .Title -}} {{- $attrs = printf ` title="%s"` . | add $attrs -}} {{- end -}} {{- if $isExternal | or .Newtab -}} {{- $attrs = add $attrs ` target="_blank"` -}} {{- end -}} {{- with $rel -}} {{- $attrs = printf ` rel="%s"` (trim . " ") | add $attrs -}} {{- end -}} {{- with $class -}} {{- $attrs = printf ` class="%s"` . | add $attrs -}} {{- end -}} {{- with .Download -}} {{- $attrs = printf ` download="%s"` . | add $attrs -}} {{- end -}} {{- if $isGuarded | and (eq $guardConfig.mode "modal") -}} {{- $attrs = add $attrs ` data-guard="modal"` -}} {{- end -}} {{- if eq .Card true -}} {{- template "render-link-card" (dict "ctx" . "url" $url) -}} {{- else -}} {{- template "render-link-regular" (dict "ctx" . "config" $config "isExternal" $isExternal) -}} {{- end -}} {{- /* EOF */ -}}