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requiredIfPropHasValue

requiredIfPropHasValue(propertyName, value): (target, key) => void

Property level decorator. Specifies that the property is required if another property has a specific value. If we create User resource with contactId and contactNumber properties, but we want to require contactNumber only if contactId is 123, add @requiredIfPropHasValue("contactId", "123") decorator to contactNumber property.

Sets {@link PropertyMeta.requiredIfPropHasValue}.

Parameters​

propertyName​

string

The name of the property to check

value​

unknown

The value of the property to check

Returns​

(target, key): void

Parameters​

target​

object

key​

string

Returns​

void