Long Function (ARCH8180)

Key kotlin.quality.long-method · Severity info · Category quality

Flags functions longer than 50 lines, or @Composable functions longer than 150 - a composable is a declarative UI tree, and its length measures how much UI it declares.

Incorrect

fun process(order: Order) {
    // 80 lines of validation, pricing, persistence and notification
}

Correct

fun process(order: Order) {
    validate(order)
    val priced = price(order)
    persist(priced)
    notify(priced)
}

Fix

Extract cohesive steps into named functions.