From 59b35084c617d41b1d13c6f7eb43bd5553c6738b Mon Sep 17 00:00:00 2001
From: arash16 <arash.shakery@gmail.com>
Date: Sun, 25 Dec 2022 22:18:48 +0330
Subject: [PATCH 1/2] localize post dates

---
 assets/js/datelocale.ts         | 21 +++++++++++++++++++++
 layouts/partials/head.html      | 13 +++++++++++++
 layouts/partials/post_meta.html |  2 +-
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 assets/js/datelocale.ts

diff --git a/assets/js/datelocale.ts b/assets/js/datelocale.ts
new file mode 100644
index 0000000..e0adfd3
--- /dev/null
+++ b/assets/js/datelocale.ts
@@ -0,0 +1,21 @@
+function formatDate(date: string | null) {
+  if (!date) return date;
+  return new Intl.DateTimeFormat(process.env.lang_code, {
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric',
+    // hour:'2-digit',
+    // minute: '2-digit',
+  }).format(new Date(date));
+}
+
+if ('Intl' in window) {
+  window.addEventListener('load', () => {
+    for(const span of [...document.querySelectorAll('.localizable-date')]) {
+      var persianDate = formatDate(span.getAttribute('title'));
+      if (persianDate) {
+        span.innerHTML = persianDate;
+      }
+    }
+  });
+}
\ No newline at end of file
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 35257fc..4d3996e 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -89,6 +89,19 @@
 {{- end }}
 {{- end -}}
 
+{{- /* localize dates */}}
+{{- if (not site.Params.disableDateLocalization) }}
+{{ $defines := dict "process.env.lang_code" (printf `"%s"` site.LanguageCode) }}
+{{ $opts := dict "targetPath" "datelocale.ts" "defines" $defines }}
+{{- if not site.Params.assets.disableFingerprinting }}
+{{ $built := resources.Get "js/datelocale.ts" | js.Build $opts | fingerprint }}
+<script defer crossorigin="anonymous" src="{{ $built.Permalink }}" integrity="{{ $built.Data.Integrity }}"></script>
+{{- else }}
+{{ $built := resources.Get "js/datelocale.js" | js.Build $opts }}
+<script defer crossorigin="anonymous" src="{{ $built.Permalink }}"></script>
+{{- end }}
+{{- end }}
+
 {{- /* Highlight.js */}}
 {{- $isHLJSdisabled := (site.Params.assets.disableHLJS | default .Params.disableHLJS ) }}
 {{- if (and (eq .Kind "page") (ne .Layout "archives") (ne .Layout "search") (not $isHLJSdisabled)) }}
diff --git a/layouts/partials/post_meta.html b/layouts/partials/post_meta.html
index 15b8b1b..947fd0e 100644
--- a/layouts/partials/post_meta.html
+++ b/layouts/partials/post_meta.html
@@ -1,7 +1,7 @@
 {{- $scratch := newScratch }}
 
 {{- if not .Date.IsZero -}}
-{{- $scratch.Add "meta" (slice (printf "<span title='%s'>%s</span>" (.Date) (.Date | time.Format (default "January 2, 2006" site.Params.DateFormat)))) }}
+{{- $scratch.Add "meta" (slice (printf "<span class='localizable-date' title='%s'>%s</span>" (.Date) (.Date | time.Format (default "January 2, 2006" site.Params.DateFormat)))) }}
 {{- end }}
 
 {{- if (.Param "ShowReadingTime") -}}

From 97b0c53bc8f4677177e9c46793270cb5f525cf6d Mon Sep 17 00:00:00 2001
From: arash16 <arash.shakery@gmail.com>
Date: Sun, 25 Dec 2022 22:26:03 +0330
Subject: [PATCH 2/2] cleanup namings

---
 assets/js/datelocale.ts | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/assets/js/datelocale.ts b/assets/js/datelocale.ts
index e0adfd3..f26a0fe 100644
--- a/assets/js/datelocale.ts
+++ b/assets/js/datelocale.ts
@@ -4,18 +4,16 @@ function formatDate(date: string | null) {
     year: 'numeric',
     month: 'long',
     day: 'numeric',
-    // hour:'2-digit',
-    // minute: '2-digit',
   }).format(new Date(date));
 }
 
 if ('Intl' in window) {
   window.addEventListener('load', () => {
     for(const span of [...document.querySelectorAll('.localizable-date')]) {
-      var persianDate = formatDate(span.getAttribute('title'));
-      if (persianDate) {
-        span.innerHTML = persianDate;
+      const localizedDate = formatDate(span.getAttribute('title'));
+      if (localizedDate) {
+        span.innerHTML = localizedDate;
       }
     }
   });
-}
\ No newline at end of file
+}