create-react-native-library/lib/utils/prompt.js

CLI to scaffold React Native libraries

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.prompt = prompt;
var _prompts = _interopRequireDefault(require("prompts"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
/**
 * Wrapper around `prompts` with additional features:
 *
 * - Improved type-safety
 * - Read answers from passed arguments
 * - Skip questions with a single choice
 * - Exit on canceling the prompt
 */
async function prompt(questions, argv, options) {
  const singleChoiceAnswers = {};
  const promptQuestions = [];
  if (Array.isArray(questions)) {
    for (const question of questions) {
      // Skip questions which are passed as parameter and pass validation
      const argValue = argv?.[question.name];
      if (argValue && question.validate?.(argValue) !== false) {
        continue;
      }
      const {
        type,
        choices
      } = question;

      // Don't prompt questions with a single choice
      if (type === 'select' && Array.isArray(question.choices) && question.choices.length === 1) {
        const onlyChoice = question.choices[0];
        if (onlyChoice?.value) {
          // @ts-expect-error assume the passed value is correct
          singleChoiceAnswers[question.name] = onlyChoice.value;
        }
        continue;
      }

      // Don't prompt dynamic questions with a single choice
      if (type === 'select' && typeof choices === 'function') {
        question.type = (prev, values) => {
          const dynamicChoices = choices(prev, {
            ...argv,
            ...values
          });
          if (dynamicChoices && dynamicChoices.length === 1) {
            const onlyChoice = dynamicChoices[0];
            if (onlyChoice?.value) {
              // @ts-expect-error assume the passed value is correct
              singleChoiceAnswers[question.name] = onlyChoice.value;
            }
            return null;
          }
          return type;
        };
      }
      promptQuestions.push(question);
    }
  } else {
    promptQuestions.push(questions);
  }
  const promptAnswers = await (0, _prompts.default)(promptQuestions, {
    onCancel() {
      // Exit the CLI on cancel
      process.exit(1);
    },
    ...options
  });
  return {
    ...argv,
    ...singleChoiceAnswers,
    ...promptAnswers
  };
}
//# sourceMappingURL=prompt.js.map