simplify js

breandan · Jul 15, 2024 · f247409 · f247409
1 parent d5c3002
commit f247409
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/src/commonMain/kotlin/ai/hypergraph/kaliningraph/parsing/SeqValiant.kt b/src/commonMain/kotlin/ai/hypergraph/kaliningraph/parsing/SeqValiant.kt
@@ -419,8 +419,7 @@ fun CFG.fastRepairSeq(tokens: List<String>, spacing: Int = 2, holes: Int = 6): S
   }.flatMap { if (it.isEmpty()) sequenceOf(it) else minimizeFix(tokens, it.tokenizeByWhitespace()) { this in language } }
 
 fun CFG.barHillelRepair(tokens: List<String>): Sequence<String> =
-  generateSequence(1) { it + 1 }
-    .flatMap { radius ->
+  generateSequence(1) { it + 1 }.flatMap { radius ->
     try { intersectLevFSA(makeLevFSA(tokens, radius)).ifEmpty { null } }
     catch (e: Exception) { null }?.toPTree()?.sampleStrWithoutReplacement() ?: sequenceOf()
   }

diff --git a/src/commonMain/kotlin/ai/hypergraph/kaliningraph/parsing/SetValiant.kt b/src/commonMain/kotlin/ai/hypergraph/kaliningraph/parsing/SetValiant.kt
@@ -277,7 +277,7 @@ fun Σᐩ.parseCFG(
   lines().filter { "->" in it }.map { line ->
     if (validate && !line.isValidProd()) throw Exception("Invalid production: $line")
     line.splitProd().let { it[0] to it[1].tokenizeByWhitespace() }
-  }.toSet().let { if (normalize) it.normalForm else it }
+  }.toSet().let { if (normalize) it.normalForm else it.freeze() }
 
 fun Σᐩ.stripEscapeChars(c: Char = '`'): Σᐩ =
   if (first() == c && last() == c) drop(1).dropLast(1) else this