Exists

Check if a given value exists in the context. Will return 'no' for empty empty arrays. To be used mostly with DQ and selectors.

javascript · Common Scripts

Details

ID	`Exists`
Language	javascript
From Version	5.0.0
Tags	Utility Condition

README

Checks if a given value exists in the context. The script will return “no” for an empty arrays. This script should be used mostly with DQ and selectors.

Script Data

Name	Description
Script Type	javascript
Tags	Utility, Condition

Inputs

Argument Name	Description
value	The value to check if it exists. It can handle arrays as well.

Outputs

Path	Description	Type
True	Whether the given value exists in context.	Unknown
False	Whether the given value does not exist in context.	Unknown

Source

Exists.js Exists.yml

Download History Raw

if (args.value) {
    if (Array.isArray(args.value)) {
        return args.value.length > 0 ? 'yes' : 'no';
    }
    return 'yes';
}
return 'no';