Too many line breaks when using ::

[Zouxxyy]

Configuration (required)

Please paste the contents of your .scalafmt.conf file here:

version = 3.4.3

full conf, see https://github.com/apache/incubator-paimon/blob/master/.scalafmt.conf

spotless.version=2.13.0

Command-line parameters (required)

mvn spotless:apply

Steps

Given code like this:

val expertResult2 =
    Row("+I", 1, "v_1") :: Row("-U", 1, "v_1") :: Row("+U", 1, "v_1_new") :: Row("+I", 2, "v_2") :: 
       Row("-U", 2, "v_2") :: Row("+U", 2, "v_2_new") :: Row("+I", 3, "v_3") :: Nil

Problem

Scalafmt formats code like this:

val expertResult2 =
    Row("+I", 1, "v_1") :: Row("-U", 1, "v_1") :: Row("+U", 1, "v_1_new") :: Row(
        "+I",
         2,
         "v_2") :: Row("-U", 2, "v_2") :: Row("+U", 2, "v_2_new") :: Row("+I", 3, "v_3") :: Nil

Expectation

The code after format is a bit strange, don't want see too many line breaks, is there any relevant configuration that can improve it, thanks

[kitbellew]

have you had a chance to read through the configuration document online? https://scalameta.org/scalafmt/docs/configuration.html