HelloWorldWithDocs.pq

section HelloWorldWithDocs;

[DataSource.Kind="HelloWorldWithDocs", Publish="HelloWorldWithDocs.Publish"]
shared HelloWorldWithDocs.Contents = Value.ReplaceType(HelloWorldImpl, HelloWorldType);

HelloWorldType = type function (
    message as (type text meta [
        Documentation.FieldCaption = "Message",
        Documentation.FieldDescription = "Text to display",
        Documentation.SampleValues = {"Hello world", "Hola mundo"}
    ]),
    optional count as (type number meta [
        Documentation.FieldCaption = "Count",
        Documentation.FieldDescription = "Number of times to repeat the message",
        Documentation.AllowedValues = { 1, 2, 3 }
    ]))
    as table meta [
        Documentation.Name = "Hello - Name",
        Documentation.LongDescription = "Hello - Long Description",
        Documentation.Examples = {[
            Description = "Returns a table with 'Hello world' repeated 2 times",
            Code = "HelloWorldWithDocs.Contents(""Hello world"", 2)",
            Result = "#table({""Column1""}, {{""Hello world""}, {""Hello world""}})"
        ],[
            Description = "Another example, new message, new count!",
            Code = "HelloWorldWithDocs.Contents(""Goodbye"", 1)",
            Result = "#table({""Column1""}, {{""Goodbye""}})"
        ]}
    ];

HelloWorldImpl = (message as text, optional count as number) as table =>
    let
        _count = if (count <> null) then count else 5,
        listOfMessages = List.Repeat({message}, _count),
        table = Table.FromList(listOfMessages, Splitter.SplitByNothing())
    in
        table;

// Data Source Kind description
HelloWorldWithDocs = [
    Authentication = [
        Implicit = []
    ]//,
    //Label = "Hello World With Docs"
];

// Data Source UI publishing description
HelloWorldWithDocs.Publish = [
    Beta = true,
    Category = "Other",
    ButtonText = { "Hello World With Docs", "Provides an example of how to provide function documentation" }
];