Missing null filter?

[Indribell]

When data consists of the following:

{"ID":18,"firstname":"Jef","lastname":"","age":null}

    <ul class='list'>
    {{@foreach(it.data) => key, val}}
        <li class='item'>{{key}} - {{val.firstname}} - {{val.age}}</li>
    {{/foreach}}
    </ul>

The result will be displayed as:

20 - Dirk - 14
21 - Jef - null

Is there no filter to automatically remove "null" from being displayed?

[nebrelbug]

@Indribell good question! The best way is probably to define a default filter:

Sqrl.filters.define("default", function (val) {
  if (val === null) {
    return ""
  } else {
    return val
  }
})

Sqrl.defaultConfig.defaultFilter = "default"

Let me know if this solves your problem!

[Indribell]

@nebrelbug

This works perfectly. It may be interesting to add this to the documentation for other people to find?