atom-engine 5.0.2

A component-oriented template engine built on Tera with props, slots, and provide/inject context
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

{# Test: Helper Macros / Directives #}
{# @map - transform array elements #}
Map users to names: {{ users | map(prop="name") | join(", ") }}
Map with transform upper: {{ users | map(prop="name", transform="upper") | join(", ") }}
Map with transform lower: {{ users | map(prop="name", transform="lower") | join(", ") }}

{# @filter - filter array elements #}
Filter active users: {{ users | filter(key="active", value=true) | map(prop="name") | join(", ") }}
Filter by role: {{ users | filter(key="role", value="admin") | map(prop="name") | join(", ") }}
Filter greater than: {{ numbers | filter(key="value", value=5, op="gte") | join(", ") }}

{# @each - iterate with index #}
Each with index: 
{%- for item in items | each(index=true) -%}
  {{ item.index }}: {{ item.value }}{% if not loop.last %},{% endif %}
{%- endfor -%}

{# @reduce - reduce to single value #}
Reduce sum: {{ numbers | reduce(prop="value", initial=0) }}
Reduce (implicit): {{ [1,2,3,4,5] | reduce(initial=0) }}

{# flatten - flatten nested arrays #}
Flatten: {{ [[1,2], [3,4], [5]] | flatten | join(", ") }}

{# partition - split array into two #}
{% set partitioned = users | partition(key="active") %}
Matched: {{ partitioned.matched | map(prop="name") | join(", ") }}
Rest: {{ partitioned.rest | map(prop="name") | join(", ") }}

{# Object - create object from keys/values #}
Object: {{ object(keys=["a", "b", "c"], values=[1, 2, 3]) }}

{# Merge - merge arrays #}
Merge: {{ merge(array1=[1,2], array2=[3,4]) | join(", ") }}

{# Chunk - split array into chunks #}
Chunk: {{ [1,2,3,4,5,6] | chunk(size=2) }}

{# Zip - combine arrays #}
Zip: {{ zip(arrays=[[1,2,3], ["a","b","c"]]) }}

{# Compact - remove nulls/empties #}
Compact: {{ compact(array=[1, null, 2, "", 3]) | join(", ") }}