list.html

{%- assign emptyarray = "" | split: "," -%}

{%- assign data = site.data[include.data] | default: site[include.data] | default: emptyarray -%}
{%- assign component = include.component | append: ".html" -%}

{%- assign filters = include.filters | split: "," -%}
{%- for filter in filters -%}
  {%- assign entry = filter | split: ":" -%}
  {%- assign key = entry[0] | strip -%}
  {%- assign value = entry[1] | strip | default: nil -%}
  {%- if value contains "~" -%}
    {%- assign value = value | remove: "~" -%}
    {%- assign data = data | where_exp: "d", "d[key] contains value" -%}
  {%- else -%}
    {%- assign tonumber = value | plus: 0 -%}
    {%- capture numbertostring -%}{{- tonumber -}}{%- endcapture -%}
    {%- if value == numbertostring -%}
      {%- assign value = tonumber -%}
    {%- elsif value == "true" -%}
      {%- assign value = true -%}
    {%- elsif value == "false" -%}
      {%- assign value = false -%}
    {%- endif -%}
    {%- assign data = data | where_exp: "d", "d[key] == value" -%}
  {%- endif -%}
{%- endfor -%}

{%- assign years = data | group_by_exp: "d", "d.date | date: '%Y'" | sort: "name" | reverse -%}

{%- for year in years -%}

{%- assign items = year.items -%}

{%- if years.size > 1 -%}
  <h3 id="{{ year.name }}">{{ year.name }}</h3>
  {%- assign items = items | sort: "date" | reverse -%}
{%- endif -%}

{%- for d in items -%}

  {%- assign link = d.link | default: d.url -%}
  {%- assign style = d.style | default: include.style -%}

  {%-
    include {{ component }}
    author=d.author
    authors=d.authors
    caption=d.caption
    content=d.content
    date=d.date
    description=d.description
    extra-links=d.extra-links
    height=d.height
    icon=d.icon
    id=d.id
    image=d.image
    link=link
    publisher=d.publisher
    repo=d.repo
    role=d.role
    slug=d.slug
    style=style
    subtitle=d.subtitle
    tags=d.tags
    title=d.title
    text=d.text
    tooltip=d.tooltip
    type=d.type
    url=d.url
    width=d.width
  -%}

{%- endfor -%}

{%- endfor -%}