Localizing Dates in Go Templates: A Deep Dive

Introduction In the devlog-ist/landing project, we recently tackled an interesting challenge: ensuring post publication dates were correctly localized across all portfolio themes. This involved making sure that month names and other date elements respected the application's locale, as set by the SetLocale middleware. The fix centered around using translatedFormat() instead of format() within the Go templates. The Problem: Inconsistent Date Formatting The initial implementation used Go's format() function to display post dates. While this worked fine for the default locale, it failed to adapt when users switched to different languages. For instance, month names would remain in English even when the application was set to display in French or Spanish. The Solution: translatedFormat() The key to solving this was the translatedFormat() function. This function, unlike format() , is locale-aware. It retrieves the translated month names and other date elements from the application's localizat