From 31647e89bfb746d8274d2dbb51465eca77667f53 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Mon, 2 Feb 2026 00:49:08 +0000
Subject: [PATCH 1/2] fix: fork NuxtTime for i18n support

---
 app/components/DateTime.vue | 250 ++++++++++++++++++++++++++----------
 1 file changed, 182 insertions(+), 68 deletions(-)

diff --git a/app/components/DateTime.vue b/app/components/DateTime.vue
index e2fc331bb3..998169af68 100644
--- a/app/components/DateTime.vue
+++ b/app/components/DateTime.vue
@@ -1,86 +1,200 @@
 <script setup lang="ts">
-/**
- * DateTime component that wraps NuxtTime with settings-aware relative date support.
- * Uses the global settings to determine whether to show relative or absolute dates.
- *
- * Note: When relativeDates setting is enabled, the component switches between
- * relative and absolute display based on user preference. The title attribute
- * always shows the full date for accessibility.
- */
-const props = withDefaults(
-  defineProps<{
-    /** The datetime value (ISO string or Date) */
-    datetime: string | Date
-    /** Override title (defaults to datetime) */
-    title?: string
-    /** Date style for absolute display */
-    dateStyle?: 'full' | 'long' | 'medium' | 'short'
-    /** Individual date parts for absolute display (alternative to dateStyle) */
-    year?: 'numeric' | '2-digit'
-    month?: 'numeric' | '2-digit' | 'long' | 'short' | 'narrow'
-    day?: 'numeric' | '2-digit'
-  }>(),
-  {
-    title: undefined,
-    dateStyle: undefined,
-    year: undefined,
-    month: undefined,
-    day: undefined,
-  },
-)
+interface NuxtTimeProps {
+  datetime: string | number | Date
+  localeMatcher?: 'best fit' | 'lookup'
+  weekday?: 'long' | 'short' | 'narrow'
+  era?: 'long' | 'short' | 'narrow'
+  year?: 'numeric' | '2-digit'
+  month?: 'numeric' | '2-digit' | 'long' | 'short' | 'narrow'
+  day?: 'numeric' | '2-digit'
+  hour?: 'numeric' | '2-digit'
+  minute?: 'numeric' | '2-digit'
+  second?: 'numeric' | '2-digit'
+  timeZoneName?: 'short' | 'long' | 'shortOffset' | 'longOffset' | 'shortGeneric' | 'longGeneric'
+  formatMatcher?: 'best fit' | 'basic'
+  hour12?: boolean
+  timeZone?: string
 
-const { locale } = useI18n()
+  calendar?: string
+  dayPeriod?: 'narrow' | 'short' | 'long'
+  numberingSystem?: string
+
+  dateStyle?: 'full' | 'long' | 'medium' | 'short'
+  timeStyle?: 'full' | 'long' | 'medium' | 'short'
+  hourCycle?: 'h11' | 'h12' | 'h23' | 'h24'
+
+  numeric?: 'always' | 'auto'
+  relativeStyle?: 'long' | 'short' | 'narrow'
+}
+
+const props = withDefaults(defineProps<NuxtTimeProps>(), {
+  hour12: undefined,
+})
+
+const el = getCurrentInstance()?.vnode.el
+const renderedDate = el?.getAttribute('datetime')
+const _locale = el?.getAttribute('data-locale')
+
+const nuxtApp = useNuxtApp()
+
+const date = computed(() => {
+  const date = props.datetime
+  if (renderedDate && nuxtApp.isHydrating) {
+    return new Date(renderedDate)
+  }
+  if (!props.datetime) {
+    return new Date()
+  }
+  return new Date(date)
+})
+
+const now = ref(
+  import.meta.client && nuxtApp.isHydrating && window._nuxtTimeNow
+    ? new Date(window._nuxtTimeNow)
+    : new Date(),
+)
 
 const relativeDates = useRelativeDates()
 
-const dateFormatter = new Intl.DateTimeFormat(locale.value, {
+if (import.meta.client && relativeDates.value) {
+  const handler = () => {
+    now.value = new Date()
+  }
+  const interval = setInterval(handler, 1000)
+  onBeforeUnmount(() => clearInterval(interval))
+}
+
+const { locale } = useI18n()
+const defaults = {
   month: 'short',
   day: 'numeric',
   year: 'numeric',
   hour: 'numeric',
   minute: '2-digit',
   timeZoneName: 'short',
+}
+
+const formatter = computed(() => {
+  const { relativeStyle, ...rest } = props
+  if (relativeDates.value) {
+    return new Intl.RelativeTimeFormat(_locale ?? locale.value, {
+      ...defaults,
+      ...rest,
+      style: relativeStyle,
+    })
+  }
+  return new Intl.DateTimeFormat(_locale ?? locale.value, { ...defaults, ...rest })
 })
 
-// Compute the title - always show full date for accessibility
-const titleValue = computed(() => {
-  if (props.title) return props.title
-  const date = typeof props.datetime === 'string' ? new Date(props.datetime) : props.datetime
-  return dateFormatter.format(date)
+const formattedDate = computed(() => {
+  if (!relativeDates.value) {
+    return (formatter.value as Intl.DateTimeFormat).format(date.value)
+  }
+
+  const diffInSeconds = (date.value.getTime() - now.value.getTime()) / 1000
+
+  const units: Array<{
+    unit: Intl.RelativeTimeFormatUnit
+    seconds: number
+    threshold: number
+  }> = [
+    { unit: 'second', seconds: 1, threshold: 60 }, // 60 seconds → minute
+    { unit: 'minute', seconds: 60, threshold: 60 }, // 60 minutes → hour
+    { unit: 'hour', seconds: 3600, threshold: 24 }, // 24 hours → day
+    { unit: 'day', seconds: 86400, threshold: 30 }, // ~30 days → month
+    { unit: 'month', seconds: 2592000, threshold: 12 }, // 12 months → year
+    { unit: 'year', seconds: 31536000, threshold: Infinity },
+  ]
+
+  const { unit, seconds } =
+    units.find(({ seconds, threshold }) => Math.abs(diffInSeconds / seconds) < threshold) ||
+    units[units.length - 1]!
+
+  const value = diffInSeconds / seconds
+  return (formatter.value as Intl.RelativeTimeFormat).format(Math.round(value), unit)
 })
+
+const isoDate = computed(() => date.value.toISOString())
+const dataset: Record<string, string | number | boolean | Date | undefined> = {}
+
+if (import.meta.server) {
+  for (const prop in props) {
+    if (prop !== 'datetime') {
+      const value = props?.[prop as keyof typeof props]
+      if (value) {
+        const propInKebabCase = prop.split(/(?=[A-Z])/).join('-')
+        dataset[`data-${propInKebabCase}`] = props?.[prop as keyof typeof props]
+      }
+    }
+  }
+  onPrehydrate(el => {
+    const now = (window._nuxtTimeNow ||= Date.now())
+    const toCamelCase = (name: string, index: number) => {
+      if (index > 0) {
+        return name[0]!.toUpperCase() + name.slice(1)
+      }
+      return name
+    }
+
+    const date = new Date(el.getAttribute('datetime')!)
+    el.title = date.toISOString()
+
+    const options: Intl.DateTimeFormatOptions &
+      Intl.RelativeTimeFormatOptions & { locale?: Intl.LocalesArgument; relative?: boolean } = {}
+    for (const name of el.getAttributeNames()) {
+      if (name.startsWith('data-')) {
+        let optionName = name
+          .slice(5)
+          .split('-')
+          .map(toCamelCase)
+          .join('') as keyof (Intl.DateTimeFormatOptions & Intl.RelativeTimeFormatOptions)
+
+        if ((optionName as string) === 'relativeStyle') {
+          optionName = 'style'
+        }
+
+        options[optionName] = el.getAttribute(name) as any
+      }
+    }
+
+    const settings = JSON.parse(localStorage.getItem('npmx-settings') || '{}')
+    const relative = settings.relativeDates
+    const locale = settings.selectedLocale
+
+    if (relative) {
+      const diffInSeconds = (date.getTime() - now) / 1000
+      const units: Array<{
+        unit: Intl.RelativeTimeFormatUnit
+        seconds: number
+        threshold: number
+      }> = [
+        { unit: 'second', seconds: 1, threshold: 60 }, // 60 seconds → minute
+        { unit: 'minute', seconds: 60, threshold: 60 }, // 60 minutes → hour
+        { unit: 'hour', seconds: 3600, threshold: 24 }, // 24 hours → day
+        { unit: 'day', seconds: 86400, threshold: 30 }, // ~30 days → month
+        { unit: 'month', seconds: 2592000, threshold: 12 }, // 12 months → year
+        { unit: 'year', seconds: 31536000, threshold: Infinity },
+      ]
+      const { unit, seconds } =
+        units.find(({ seconds, threshold }) => Math.abs(diffInSeconds / seconds) < threshold) ||
+        units[units.length - 1]!
+      const value = diffInSeconds / seconds
+      const formatter = new Intl.RelativeTimeFormat(locale, options)
+      el.textContent = formatter.format(Math.round(value), unit)
+    } else {
+      const formatter = new Intl.DateTimeFormat(locale, options)
+      el.textContent = formatter.format(date)
+    }
+  })
+}
+
+declare global {
+  interface Window {
+    _nuxtTimeNow?: number
+  }
+}
 </script>
 
 <template>
-  <span>
-    <ClientOnly>
-      <NuxtTime
-        v-if="relativeDates"
-        :datetime="datetime"
-        :title="titleValue"
-        relative
-        :locale="locale"
-      />
-      <NuxtTime
-        v-else
-        :datetime="datetime"
-        :title="titleValue"
-        :date-style="dateStyle"
-        :year="year"
-        :month="month"
-        :day="day"
-        :locale="locale"
-      />
-      <template #fallback>
-        <NuxtTime
-          :datetime="datetime"
-          :title="titleValue"
-          :date-style="dateStyle"
-          :year="year"
-          :month="month"
-          :day="day"
-          :locale="locale"
-        />
-      </template>
-    </ClientOnly>
-  </span>
+  <time v-bind="dataset" :datetime="isoDate" :title="isoDate">{{ formattedDate }}</time>
 </template>

From 60f6e591ff290596aa21b108c712053c0334cd10 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Sat, 7 Feb 2026 23:27:26 +0000
Subject: [PATCH 2/2] refactor: reuse `NuxtTimeProps`

---
 app/components/DateTime.vue | 33 +++++----------------------------
 1 file changed, 5 insertions(+), 28 deletions(-)

diff --git a/app/components/DateTime.vue b/app/components/DateTime.vue
index 998169af68..6d8b3d8bee 100644
--- a/app/components/DateTime.vue
+++ b/app/components/DateTime.vue
@@ -1,33 +1,9 @@
 <script setup lang="ts">
-interface NuxtTimeProps {
-  datetime: string | number | Date
-  localeMatcher?: 'best fit' | 'lookup'
-  weekday?: 'long' | 'short' | 'narrow'
-  era?: 'long' | 'short' | 'narrow'
-  year?: 'numeric' | '2-digit'
-  month?: 'numeric' | '2-digit' | 'long' | 'short' | 'narrow'
-  day?: 'numeric' | '2-digit'
-  hour?: 'numeric' | '2-digit'
-  minute?: 'numeric' | '2-digit'
-  second?: 'numeric' | '2-digit'
-  timeZoneName?: 'short' | 'long' | 'shortOffset' | 'longOffset' | 'shortGeneric' | 'longGeneric'
-  formatMatcher?: 'best fit' | 'basic'
-  hour12?: boolean
-  timeZone?: string
-
-  calendar?: string
-  dayPeriod?: 'narrow' | 'short' | 'long'
-  numberingSystem?: string
-
-  dateStyle?: 'full' | 'long' | 'medium' | 'short'
-  timeStyle?: 'full' | 'long' | 'medium' | 'short'
-  hourCycle?: 'h11' | 'h12' | 'h23' | 'h24'
-
-  numeric?: 'always' | 'auto'
-  relativeStyle?: 'long' | 'short' | 'narrow'
-}
+import type { NuxtTimeProps } from 'nuxt/app'
+
+interface DateTimeProps extends Omit<NuxtTimeProps, 'title' | 'relative' | 'locale'> {}
 
-const props = withDefaults(defineProps<NuxtTimeProps>(), {
+const props = withDefaults(defineProps<DateTimeProps>(), {
   hour12: undefined,
 })
 
@@ -129,6 +105,7 @@ if (import.meta.server) {
   }
   onPrehydrate(el => {
     const now = (window._nuxtTimeNow ||= Date.now())
+    // eslint-disable-next-line eslint-plugin-unicorn/consistent-function-scoping
     const toCamelCase = (name: string, index: number) => {
       if (index > 0) {
         return name[0]!.toUpperCase() + name.slice(1)