Formatting Arrays

A Get All Items service task will return an array of item profiles. In this case, to format the values is different to if you are returning a single item. In order to do this the .map method must be used.

For example, say the Lodash expression <%= servicetask123.properties.items %> returns the following array:

[
  { name: "Bill", age: "30", amount: "50,000" },
  { name: "Bob", age: "22", amount: "48,152.51"},
];

To format this array, you would use the following .map lodash expression:

<%= servicetask123.properties.items.map(({name, age, amount}) => ({name, age, amount: amount?.toLocaleString("en-US")})) %>

In the case above, because we only want to format the 'amount' property, this is the only field to which we apply the .toLocalString method.