"use strict"; module.exports = { languages: [ { name: "foo", parsers: ["foo-parser"], extensions: [".foo"], since: "1.0.0" } ], options: { fooOption: { type: "choice", default: "bar", description: "foo description", choices: [ { value: "bar", description: "bar description" }, { value: "baz", description: "baz description" } ] } }, parsers: { "foo-parser": { parse: text => ({ text }), astFormat: "foo-ast" } }, printers: { "foo-ast": { print: (path, options) => options.fooOption ? `foo:${options.fooOption}` : path.getValue().text } } };