Nunjucks lorem ipsum macro generator

lipsum.njk

{#
  Lorem ipsum generator

  Usage:

  {{ import 'lipsum.njk' as lipsum }}

  {{ lipsum.sentence() }}
#}

{#
  Generate a string of lipsum

  @param int min Minimum number of words
  @param int max Maximum number of words
#}
{% macro string(min, max) %}
  {% set words = [
    'lorem', 'ipsum', 'dolor', 'sit', 'amet', 'consectetur', 'adipiscing', 'elit', 'curabitur', 'ultrices', 'et', 'mi', 'suscipit', 'eget', 'vulputate', 'ante', 'proin', 'vel', 'pretium', 'enim', 'vivamus', 'venenatis', 'eu', 'urna', 'tempor', 'blandit', 'nullam', 'pellentesque', 'metus', 'rhoncus', 'mauris', 'mollis', 'neque', 'sed', 'tincidunt', 'tellus', 'nunc', 'ac', 'nulla', 'ut', 'purus', 'etiam', 'id', 'dui', 'justo', 'sapien', 'scelerisque', 'viverra', 'ligula', 'aenean', 'porta', 'condimentum', 'nibh', 'dictum', 'congue', 'odio', 'facilisis', 'finibus', 'mattis', 'vehicula', 'lacinia', 'risus', 'placerat', 'augue', 'fringilla', 'at', 'facilisi', 'arcu', 'diam', 'laoreet'
  ] %}
  {% set length = range(min, max+1)|random %}
  {% for word in range(0, length) %}
    {{ words | random }}
  {% endfor %}
{% endmacro %}

{#
  Generate a string of lipsum in title case

  @param (optional) int min Minimum number of words, default: 5
  @param (optional) int max Maximum number of words, default: min
#}
{% macro title(min, max) %}
  {% if not min %}
    {% set min = 5 %}
  {% endif %}
  {% if not max %}
    {% set max = min %}
  {% endif %}
  {{ string(min, max) | title }}
{% endmacro %}

{#
  Generate a sentence of lipsum

  @param (optional) int min Minimum number of words, default: 20
  @param (optional) int max Maximum number of words, default: min
#}
{% macro sentence(min, max) %}
  {% if not min %}
    {% set min = 20 %}
  {% endif %}
  {% if not max %}
    {% set max = min %}
  {% endif %}
  {{ string(min, max) | trim | capitalize }}
{% endmacro %}

{#
  Generate a paragraph of lipsum

  @param (optional) int min Minimum number of sentences, default: 5
  @param (optional) int max Maximum number of sentences, default: min
#}
{% macro paragraph(min, max) %}
  {% if not min %}
    {% set min = 5 %}
  {% endif %}
  {% if not max %}
    {% set max = min %}
  {% endif %}
  <p>
    {% set sentences = range(min, max+1) | random %}
    {% for index in range(0, sentences) %}
      {{ sentence(5, 15) | trim }}.
    {% endfor %}
  </p>
{% endmacro %}

usage-example.njk

{% import 'lipsum.njk' as lipsum %}

<h1>{{ lipsum.title() }}</h1>

<h2>{{ lipsum.title(10) }}</h2>

<p>{{ lipsum.sentence() }}</p>

{{ lipsum.paragraph(4) }}

Output:

<h1>


    Mauris Odio Id Facilisis Aenean</h1>

<h2>

    Urna Enim Tincidunt Nibh Congue Blandit Nunc Mi Mi Condimentum</h2>

<p>


    Dui vehicula sed nibh laoreet vivamus eu elit porta facilisi finibus sed purus tempor ac nullam dolor et et ut.</p>




<p>


    Blandit vivamus facilisi id rhoncus finibus justo risus neque tempor vulputate urna.

    Urna amet nunc sit id blandit lacinia tellus.

    Justo mi consectetur ut purus risus amet nibh ac facilisis congue eget.

    Augue condimentum risus mollis urna adipiscing at lorem tincidunt consectetur.

</p>