stdlib: Add indentation extensions for strings

2017-04-25 15:38:57 +07:00
parent a8dad22332
commit 4a16087a21
2 changed files with 114 additions and 1 deletions
@@ -60,7 +60,12 @@ ${"    "}
    """.trimIndent()

    assertEquals(23, deindented.lines().size)
-    val indents = deindented.lines().map { "^\\s*".toRegex().find(it)!!.value.length }
+    val indents = deindented.lines().map {
+        var i = 0
+        while (i < it.length && it[i].isWhitespace())
+            i++
+        return@map i
+    }
    assertEquals(0, indents.min())
    assertEquals(42, indents.max())
    assertEquals(1, deindented.lines().count { it.isEmpty() })