create-electrojet/src/extensions/prompt-for.js

Setup Modern Javascript Applications with a single command

const { DEFAULT_PACKAGES } = require("../utils/constants");

module.exports = toolbox => {
  const { prompt, validate } = toolbox;

  async function forStarter() {
    const { prompt, validate } = toolbox;
    const question = [
      {
        type: "input",
        name: "starter",
        message: `Please enter git starter (<username>/<repo-name>)`,
      },
    ];
    const { starter } = await prompt.ask(question);

    if (validate.repo({ repo: starter })) {
      return {
        type: "starter",
        value: starter,
      };
    } else {
      return promptFor("template");
    }
  }

  async function forTemplate() {
    const GIT_STARTER_PROMPT = "Choose a git starter instead";
    const question = [
      {
        type: "list",
        name: "template",
        message: "Please select template you are building for",
        choices: [...Object.keys(DEFAULT_PACKAGES), GIT_STARTER_PROMPT],
      },
    ];
    const { template } = await prompt.ask(question);
    if (template === GIT_STARTER_PROMPT) {
      return forStarter();
    } else {
      return {
        type: "template",
        value: template,
      };
    }
  }

  /**
   * prompt for an item from the user
   * @param {string} item - What to prompt for
   * @return {Object}
   */
  function promptFor(item) {
    if (item === "template") {
      return forTemplate();
    } else if (item === "starter") {
      return forStarter();
    }
  }

  toolbox.promptFor = promptFor;
};