function tokenTypeimport { tokenType } from "https://deno.land/x/windmill@v1.361.1/node_modules/yaml/dist/parse/cst.d.ts"; tokenType(source: string): TokenType | nullIdentify the type of a lexer token. May return null for unknown tokens. Identify the type of a lexer token. May return null for unknown tokens. Parameterssource: stringReturnsTokenType | null