searchable.template.json

{
  "todos": {
    "_index": "optional_field_for_name_of_index_default_if_not_defined",
    "item": "TextField",
    "snippet": "HtmlField",
    "slug": "AtomField",
    "value": "NumberField",
    "dayof": "DateField",
    "place": "GeoField"
  }
}