PadXcode-iPad/Theme/LanguageDetector.swift

import Foundation
import Runestone
import TreeSitterSwiftRunestone
import TreeSitterJSONRunestone
import TreeSitterMarkdownRunestone
import TreeSitterBashRunestone

enum LanguageDetector {
    static func language(for filePath: String) -> TreeSitterLanguage? {
        switch (filePath as NSString).pathExtension.lowercased() {
        case "swift":           return .swift
        case "json":            return .json
        case "md", "markdown":  return .markdown
        case "sh", "bash":      return .bash
        default:                return nil
        }
    }
}