Hello, I'm currently working on a plugin to genera...

# squarelibraries

[nitrog42]

Hello, I'm currently working on a plugin to generate ressources for android projets, and I'm using Kotlin Poet to generate .kt files containing compose colors (parsed from a Txt).
I have a quick question and didn't want to make an issue for that as it probably not the wanted behavior ->
when generating properties to a file, it adds a newline between each property :

import androidx.compose.ui.graphics.Colors

public val white: Color = Color(0xFFFFFFFF)

public val black: Color = Color(0xFF000000)

Is there anyway to prevent this ? (or better, control the newlines, to make section ?)
I'm using

addProperty(
    PropertySpec.builder("white", ClassName("androidx.compose.ui.graphics", "Color"))
        .initializer("Color(0xFFFFFFFF)")
        .build()
)

[mbonnin]

From https://kotlinlang.slack.com/archives/C5HT9AL7Q/p1606874307175700: KotlinPoet prioritizes correctess and explicitness over readability

[mbonnin]

If you want to tweak the formatting, you might be able to do so with other tools such as ktlint or maybe editing the PSI or something else.

[mbonnin]

I've been wanting to try this for some time but in the end, dealing with the extra newlines was easier than dealing with PSI 😅

[nitrog42]

lol I agree about that, but it might be easy to remove the lines after generation in my case, it's a good idea

[nitrog42]

And I didn't know ktlint could be use to format, I really need to check on that too !
Thanks !

[mbonnin]

Not sure about ktlint being able to reformat TBH, I just know it was mentioned a couple of times and it knows about syntax so there could be some interesting things there but I'm not sure if anyone has done so successfully yet

[mbonnin]

"An anti-bikeshedding Kotlin linter with built-in formatter"
Looks like it can format

[nitrog42]

btw, I feel dirty but :

val writer = StringWriter()
writer.use {
    file.writeTo(it)
}
writer.toString().replace(")\n\n", ")\n")

->

import androidx.compose.ui.graphics.Color

public val white: Color = Color(0xFFFFFFFF)
public val white: Color = Color(0xFFFFFFFF)

[romtsn]

ktlint can format that indeed, it's just a source file as any other in a codebase

[romtsn]

if you look on how to use it programmatically - you just include ktlint dependencies like this, and then use the format function from the KtLint object - the ExperimentalParams class has a text property, that you can use to pass your generated code

[nitrog42]

I was looking for a library, thanks !