Where

Returns the items of an array that match a condition. With one argument, the filter keeps the items whose property is truthy. With two arguments, it keeps the items whose property equals the value.

{{ array | where: property, value }}

Example

Data

{
  "products": [
    { "title": "Hat", "available": true, "type": "Accessory" },
    { "title": "Tee", "available": false, "type": "Clothing" },
    { "title": "Cap", "available": true, "type": "Accessory" }
  ]
}

{{ products | where: 'available' | map: 'title' | join: ', ' }}
{{ products | where: 'type', 'Clothing' | map: 'title' | join: ', ' }}

Output

Hat, Cap
Tee