Feature/polls attempt 2

src/components/timeago/timeago.vue

@@ -0,0 +1,48 @@
+<template>
+  <time :datetime="time" :title="localeDateString">
+    {{ $t(relativeTime.key, [relativeTime.num]) }}
+  </time>
+</template>
+
+<script>
+import * as DateUtils from 'src/services/date_utils/date_utils.js'
+
+export default {
+  name: 'Timeago',
+  props: ['time', 'autoUpdate', 'longFormat', 'nowThreshold'],
+  data () {
+    return {
+      relativeTime: { key: 'time.now', num: 0 },
+      interval: null
+    }
+  },
+  created () {
+    this.refreshRelativeTimeObject()
+  },
+  destroyed () {
+    clearTimeout(this.interval)
+  },
+  computed: {
+    localeDateString () {
+      return typeof this.time === 'string'
+        ? new Date(Date.parse(this.time)).toLocaleString()
+        : this.time.toLocaleString()
+    }
+  },
+  methods: {
+    refreshRelativeTimeObject () {
+      const nowThreshold = typeof this.nowThreshold === 'number' ? this.nowThreshold : 1
+      this.relativeTime = this.longFormat
+        ? DateUtils.relativeTime(this.time, nowThreshold)
+        : DateUtils.relativeTimeShort(this.time, nowThreshold)
+
+      if (this.autoUpdate) {
+        this.interval = setTimeout(
+          this.refreshRelativeTimeObject,
+          1000 * this.autoUpdate
+        )
+      }
+    }
+  }
+}
+</script>