Birthday Gifts

birthday.liquid

{% assign dob = '1990-05-31 00:00' %}
{% assign claimed = '2022-06-01 18:48' %}

{% assign nowYear = 'now' | date: '%Y' %}
{% assign nowEpoch = 'now' | date: '%s' %}
{% assign nowTimestamp = 'now' | date: "%Y-%m-%d %H:%M" %} <!-- optional -->

{% assign claimedEpoch = claimed | date: '%s' %}
{% assign claimedTimestamp = claimed| date: "%Y-%m-%d %H:%M" %} <!-- optional -->

{% assign birthYear = dob | date: '%Y' %}
{% assign birthEpoch = dob | date: '%s' %}
{% assign birthTimestamp = dob| date: "%Y-%m-%d %H:%M" %} <!-- optional -->

{% assign birthDateEpoch = dob | replace: birthYear, nowYear | date: '%s' %}
{% assign birthDateTimestamp = birthDateEpoch | date: "%Y-%m-%d %H:%M" %}

{% assign since_claimed = nowEpoch | minus: claimedEpoch | divided_by: 3600 | divided_by: 24 %}
{% assign since_birthDate = nowEpoch | minus: birthDateEpoch | divided_by: 3600 | divided_by: 24 %}

<pre>

  dob: {{ dob }}
  claimed: {{ claimed }}
  
  -----------------------------------------------------------------------
  
  now:       {{ nowYear }} / {{ nowEpoch }} / {{ nowTimestamp }} 
  birth:     {{ birthYear }} / {{ birthEpoch }} / {{ birthTimestamp }}
  claimed:   {{ claimedEpoch }} / {{ claimedTimestamp }}
  
  -----------------------------------------------------------------------
  
  birthDate: replace {{ birthYear }} with {{ nowYear }} = {{ birthDateEpoch }} / birthday this year is on {{ birthDateTimestamp }}
  
  -----------------------------------------------------------------------
    
  since_claimed: {{ since_claimed }} Days
  since_birthDate: {{ since_birthDate }} Days
  
</pre>