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add trim to #162 so " " behavior stays same.

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geeksville 2020-09-17 12:03:27 -07:00
parent 8a1385710d
commit c1cbf1e916
1 changed files with 4 additions and 3 deletions
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7
app/src/main/java/com/geeksville/mesh/model/UIState.kt
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@ -20,17 +20,18 @@ import com.geeksville.mesh.service.MeshService
/// that user. If the original name is only one word, strip vowels from the original name and if the result is
/// 3 or more characters, use the first three characters. If not, just take the first 3 characters of the
/// original name.
fun getInitials(name: String): String {
fun getInitials(nameIn: String): String {
val nchars = 3
val minchars = 2
val name = nameIn.trim()
val words = name.split(Regex("\\s+")).filter { it.isNotEmpty() }
val initials = when (words.size) {
in 0..minchars-1 -> {
in 0..minchars - 1 -> {
val nm = name.filterNot { c -> c.toLowerCase() in "aeiou" }
if (nm.length >= nchars) nm else name
}
else -> words.map{ it.first() }.joinToString("")
else -> words.map { it.first() }.joinToString("")
}
return initials.take(nchars)
}