import { default as Parser, SyntaxNode } from "tree-sitter";

export class AST {
  public static supportedLanguages = ["cpp", "c-sharp", "java", "javascript", "python"];

  public static IsSupportedLanguage(language: string): boolean {
    return this.supportedLanguages.includes(language);
  }

  public static RegisterLanguage(language: string): void {
     try {
       require("tree-sitter-" + language);
     }
     catch (error) {
        throw new Error("tree-sitter-${language} language not found.");
     }
     this.supportedLanguages.push(language);
   }

  public AST(text: string): string {
    const tree = this.parser.parse(text);
    return tree.rootNode.toString();
  }
}