How do I return a manipulated array as text to TextEdit?

Question

I'm new to JXA and I'm trying to learn how to do some very basic things in TextEdit. I know how to get the paragraphs of a document as an array:

app = Application('TextEdit')
docPars = app.documents[0].paragraphs()

And then, say, sort it. But I can't figure out how to send it back to TextEdit as an array (i.e. multiple paragraphs in a TE document).

TIA

Answer 1

Here is an example for you

var TextEdit = Application("TextEdit");
var newDocument = TextEdit.Document();
TextEdit.documents.push(newDocument);

for(var i = 0; i < 10; i++){
    newDocument.paragraphs.push(TextEdit.Paragraph({ color:"red", size:20 }, "Test line " + i + "\n"))
}

// update example with array

var TextEdit = Application("TextEdit");
var newDocument = TextEdit.Document();
TextEdit.documents.push(newDocument);

var array = ["test first line", "i love stackoverflow", "i love jxa", "i love apple"]

for(var i = 0; i < array.length; i++){
    newDocument.paragraphs.push(TextEdit.Paragraph({ color:"red", size:20 }, array[i] + "\n"))
}