upstream changes

upstream changes

app/src/main/kotlin/com/meloda/fast/ext/StringExt.kt

@@ -0,0 +1,30 @@
+package com.meloda.fast.ext
+
+import android.content.Context
+import android.widget.Toast
+import com.meloda.fast.model.base.UiText
+
+inline fun String?.ifEmpty(defaultValue: () -> String?): String? =
+    if (this?.isEmpty() == true) defaultValue() else this
+
+fun String?.orDots(count: Int = 3): String {
+    return this ?: ("." * count)
+}
+
+operator fun String.times(count: Int): String {
+    val builder = StringBuilder()
+    for (i in 0 until count) {
+        builder.append(this)
+    }
+
+    return builder.toString()
+}
+
+fun String.toast(context: Context, duration: Int = Toast.LENGTH_LONG) {
+    Toast.makeText(context, this, duration).show()
+}
+
+context (Context)
+fun String.toast(duration: Int = Toast.LENGTH_LONG) = toast(this@Context, duration)
+
+fun String.asUiText(): UiText = UiText.Simple(this)