import { PromptModuleAPI } from "../promptModuleAPI";

/**
 * @description 是否使用 babel 来转译 ES 代码，当选项中选择了 ts 时，此插件将被忽略
 * 但是当选择了搭配 babel 和 ts 一起使用时，此插件不会被忽略
 */
export default function(cli: PromptModuleAPI): void {
  cli.injectFeature({
    name: "Babel",
    value: "babel",
    short: "Babel",
    description: "Transpile modern JavaScript to older versions (for compatibility)",
    link: "https://babeljs.io/",
    checked: true,
  });

  cli.onPromptComplete((answers, options) => {
    if (!options.plugins) {
      return;
    }

    if (!answers.features.includes("babel")) {
      return;
    }

    if (answers.features.includes("babel")) {
      options.plugins["cli-plugin-babel"] = {};
      return;
    }

    if (answers.features.includes("ts") && answers.useTsWithBabel) {
      options.plugins["cli-plugin-babel"] = {};
      return;
    }
  });
}