Latest PDS UI utils

1 files changed, 23 insertions, 0 deletions

diff --git a/src/main/scala/xyz/driver/pdsuicommon/utils/StringOps.scala b/src/main/scala/xyz/driver/pdsuicommon/utils/StringOps.scala
new file mode 100644
index 0000000..b38721e
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuicommon/utils/StringOps.scala
@@ -0,0 +1,23 @@
+package xyz.driver.pdsuicommon.utils
+
+import xyz.driver.pdsuicommon.utils.Implicits.toCharOps
+
+final class StringOps(val self: String) extends AnyVal {
+
+  def safeTrim: String = {
+    def shouldKeep(c: Char): Boolean = !c.isSafeControl && !c.isSafeWhitespace
+
+    if (self.isEmpty) {
+      ""
+    } else {
+      val start = self.indexWhere(shouldKeep)
+      val end = self.lastIndexWhere(shouldKeep)
+
+      if (start >= 0 && end >= 0) {
+        self.substring(start, end + 1)
+      } else {
+        ""
+      }
+    }
+  }
+}