cue export commas.cue
cmp stdout expect-stdout-cue

-- frontmatter.toml --
title = "Commas are Optional after Fields"
description = ""

-- text.md --
Commas are optional at the end of fields.
This is also true for the last field.
The convention is to omit them.

<!-- Side Note -->
_CUE borrows a trick from Go to achieve this: the formal grammar still
requires commas, but the scanner inserts commas according to a small set
of simple rules._

-- commas.cue --
{
    one: 1
    two: 2

    "two-and-a-half": 2.5
}

-- expect-stdout-cue --
{
    "one": 1,
    "two": 2,
    "two-and-a-half": 2.5
}