The Handlebars helper needs to provide a result when a value is present

I have created a Handlebars helper function like this:

Here is the code in my JavaScript file:

Handlebars.registerHelper('switch', function (sw_val, options) {
    if (sw_val != '*NONE' && sw_val != false && sw_val != "" && sw_val) {
        return this;
    }
    return this;
});

And this is how I am using it in my template:

{{switch sw_val}} {{sw_val}} {{/switch}}

The purpose of this function is to show the value of sw_val only if there is one present. However, it doesn't seem to be working as expected. What do I need to modify in order to display the value correctly?

Answer №1

Handlebars.registerHelper('toggle', function (toggle_val, configurations) {
    if (toggle_val !== '*NONE' && toggle_val !== false && toggle_val !== "" && toggle_val) {
      return configurations.fn(this);
    }
    return configurations.inverse(this);
});

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