react-native-flip/example/node_modules/@react-native-community/cli/build/tools/generator/promptSync.js

<div align="center">

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

function _fs() {
  const data = _interopRequireDefault(require("fs"));

  _fs = function () {
    return data;
  };

  return data;
}

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */
// Simplified version of:
// https://github.com/0x00A/prompt-sync/blob/master/index.js
const term = 13; // carriage return

function create() {
  return prompt;

  function prompt(ask, value, opts) {
    let insert = 0;
    opts = opts || {};

    if (typeof ask === 'object') {
      opts = ask;
      ask = opts.ask;
    } else if (typeof value === 'object') {
      opts = value;
      value = opts.value;
    }

    ask = ask || '';
    const echo = opts.echo;
    const masked = ('echo' in opts);
    let fd;

    if (process.platform === 'win32') {
      // @ts-ignore
      fd = process.stdin.fd;
    } else {
      fd = _fs().default.openSync('/dev/tty', 'rs');
    }

    const wasRaw = process.stdin.isRaw;

    if (!wasRaw && process.stdin.setRawMode) {
      process.stdin.setRawMode(true);
    }

    let buf = Buffer.alloc(3);
    let str = '';
    let character;
    let read;

    if (ask) {
      process.stdout.write(ask);
    }

    while (true) {
      read = _fs().default.readSync(fd, buf, 0, 3, null);

      if (read > 1) {
        // received a control sequence
        if (buf.toString()) {
          str += buf.toString();
          str = str.replace(/\0/g, '');
          insert = str.length;
          process.stdout.write(`\u001b[2K\u001b[0G${ask}${str}`);
          process.stdout.write(`\u001b[${insert + ask.length + 1}G`);
          buf = Buffer.alloc(3);
        }

        continue; // any other 3 character sequence is ignored
      } // if it is not a control character seq, assume only one character is read


      character = buf[read - 1]; // catch a ^C and return null

      if (character === 3) {
        process.stdout.write('^C\n');

        _fs().default.closeSync(fd);

        process.exit(130);

        if (process.stdin.setRawMode) {
          process.stdin.setRawMode(!!wasRaw);
        }

        return null;
      } // catch the terminating character


      if (character === term) {
        _fs().default.closeSync(fd);

        break;
      }

      if (character === 127 || process.platform === 'win32' && character === 8) {
        // backspace
        if (!insert) {
          continue;
        }

        str = str.slice(0, insert - 1) + str.slice(insert);
        insert--;
        process.stdout.write('\u001b[2D');
      } else {
        if (character < 32 || character > 126) {
          continue;
        }

        str = str.slice(0, insert) + String.fromCharCode(character) + str.slice(insert);
        insert++;
      }

      if (masked) {
        process.stdout.write(`\u001b[2K\u001b[0G${ask}${Array(str.length + 1).join(echo)}`);
      } else {
        process.stdout.write('\u001b[s');

        if (insert === str.length) {
          process.stdout.write(`\u001b[2K\u001b[0G${ask}${str}`);
        } else if (ask) {
          process.stdout.write(`\u001b[2K\u001b[0G${ask}${str}`);
        } else {
          process.stdout.write(`\u001b[2K\u001b[0G${str}\u001b[${str.length - insert}D`);
        }

        process.stdout.write('\u001b[u');
        process.stdout.write('\u001b[1C');
      }
    }

    process.stdout.write('\n');

    if (process.stdin.setRawMode) {
      process.stdin.setRawMode(!!wasRaw);
    }

    return str || value || '';
  }
}

var _default = create;
exports.default = _default;

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