The arrow function receives the value of the sequence or mapping:
{% set people = [
{ first: 'Bob', last: 'Smith' },
{ first: 'Alice', last: 'Dupond' },
] %}
{{ people | map(p => "#{p.first} #{p.last}") | join(', ') }}
{# outputs Bob Smith, Alice Dupond #}
The arrow function also receives the key as a second argument:
{% set people = {
"Bob": "Smith",
"Alice": "Dupond",
} %}
{{ people | map((value, key) => "#{key} #{value}") | join(', ') }}
{# outputs Bob Smith, Alice Dupond #}
Arguments
| Argument | Description | Type |
|---|---|---|
arrow | The arrow function | Function |