{% macro github_reference(number, path) -%}
  {% if view.github_repository_url -%}
    <a class="issue-number" href="{{ view.github_repository_url }}/{{ path }}/{{ number }}" target="_blank" rel="noopener noreferrer">#{{ number }}</a>
  {%- else -%}
    <strong class="issue-number">#{{ number }}</strong>
  {%- endif %}
{%- endmacro %}
{#- An issue in another repository links there and is named with it, as GitHub names one. -#}
{% macro issue_reference(issue) -%}
  {% if issue.repository -%}
    <a class="issue-number" href="https://github.com/{{ issue.repository }}/issues/{{ issue.number }}" target="_blank" rel="noopener noreferrer">{{ issue.repository }}#{{ issue.number }}</a>
  {%- else -%}
    {{ github_reference(issue.number, "issues") }}
  {%- endif %}
{%- endmacro %}
{#- An assignment's pull request, with where it stands when that is known. One that is ready for review stands out from a draft. -#}
{% macro pull_request_chip(number, summary, is_ready_for_review) -%}
  {% set text %}PR #{{ number }}{% if summary %} {{ summary }}{% endif %}{% endset -%}
  {% set class %}pr-chip{% if is_ready_for_review %} pr-chip-ready{% endif %}{% endset -%}
  {% if number is none -%}
    <span class="pr-chip">no pull request yet</span>
  {%- elif view.github_repository_url -%}
    <a class="{{ class }}" href="{{ view.github_repository_url }}/pull/{{ number }}" target="_blank" rel="noopener noreferrer">{{ text }}</a>
  {%- else -%}
    <span class="{{ class }}">{{ text }}</span>
  {%- endif %}
{%- endmacro %}