Initial extraction from Norganize

1 files changed, 23 insertions, 0 deletions

diff --git a/Sources/NorgEditor/Highlighting/NorgHighlighter.swift b/Sources/NorgEditor/Highlighting/NorgHighlighter.swift
new file mode 100644
index 0000000..c8bd2de
--- /dev/null
+++ b/Sources/NorgEditor/Highlighting/NorgHighlighter.swift
@@ -0,0 +1,23 @@
+import Foundation
+import NorgKit
+
+/// A syntax highlight span.
+public struct NorgHighlight: Equatable, Sendable {
+
+  public let range: NSRange
+  public let kind: NorgToken.Kind
+
+  public init(range: NSRange, kind: NorgToken.Kind) {
+    self.range = range
+    self.kind = kind
+  }
+}
+
+public enum NorgHighlighter {
+
+  public static func highlights(in text: String) -> [NorgHighlight] {
+    NorgLexer.tokenize(text).map { token in
+      NorgHighlight(range: NSRange(token.range, in: text), kind: token.kind)
+    }
+  }
+}