zippycli/lib/command.js

An unofficial Zippyshare CLI

"use strict";

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

var _command = require("@oclif/command");

var _sourceMapSupport = require("source-map-support");

var _util = require("./util");

var _request = require("./request");

/**
 * Command constructor.
 */
class Command extends _command.Command {
  /**
   * Init function.
   *
   * @returns Returns the parent init.
   */
  async init() {
    if ((0, _util.envTrue)('ZS_CLI_DEBUG_SOURCE_MAPS')) {
      (0, _sourceMapSupport.install)();
    }

    return super.init();
  }
  /**
   * Check if the shell is interactive.
   *
   * @returns True if interactive shell, else false.
   */


  _isInteractive() {
    return process.stdout.isTTY || false;
  }
  /**
   * Init a request factory with the specified timeout.
   *
   * @param timeout Timeout duraction in milliseconds.
   * @returns Request factory.
   */


  _initRequest(timeout = 10000) {
    return _request.RequestStream.factory({
      timeout
    });
  }
  /**
   * Read input file to list all URL's line by line.
   *
   * @param filepath Input file.
   * @returns URL list.
   */


  async _readInputFile(filepath) {
    return (0, _util.readInputFile)(filepath);
  }
  /**
   * Transfer seconds human readable.
   *
   * @param ms Milliseconds passed or null.
   * @returns Formatted string.
   */


  _transferSecondsHuman(ms) {
    if (ms === null) {
      return '-:--:--';
    }

    const seconds = Math.round(ms / 1000);
    const [minutes, s] = (0, _util.divmod)(seconds, 60);
    const [h, m] = (0, _util.divmod)(minutes, 60);
    const mStr = m < 10 ? `0${m}` : m;
    const sStr = s < 10 ? `0${s}` : s;
    return `${h}:${mStr}:${sStr}`;
  }
  /**
   * Transfer bytes human readable.
   *
   * @param size Byte size.
   * @returns Formatted string.
   */


  _transferBytesHuman(size) {
    let based = size;
    const base = 1024;
    const names = ['B', 'K', 'M', 'G', 'T'];
    const il = names.length - 1;
    let i = 0;

    for (; based > base && i < il; i++) {
      based /= base;
    }

    return `${based.toFixed(2)}${names[i]}`;
  }
  /**
   * Init data transfer progress output function.
   *
   * @returns Progress update callback function.
   */


  _transferProgressOutputInit() {
    let messageLongest = 0;
    /**
     * Progress callback.
     *
     * @param time Time.
     * @param total Total.
     */

    const r = (time, total) => {
      // Calcaulte the time spent.
      const timePast = this._transferSecondsHuman(time.duration); // Calcaulte progress.


      const progress = total.current / total.total;
      const percent = `${(progress * 100).toFixed(2)}%`; // Calculate amounts.

      const amountCurrent = this._transferBytesHuman(total.current);

      const amountTotal = this._transferBytesHuman(total.total);

      const amount = [`${amountCurrent} (${total.current})`, `${amountTotal} (${total.total})`].join(' / '); // Calculate speed.

      const bytesMs = time.delta ? total.delta / time.delta : 0;
      const bytesSec = `${this._transferBytesHuman(bytesMs * 1000)}/s`; // Estimate remaining.

      const timeLeftMs = bytesMs ? total.remaining / bytesMs : null;

      const timeETA = this._transferSecondsHuman(timeLeftMs); // Assemble message.


      const message = [timePast, percent, amount, bytesSec, timeETA].join('  '); // Remember the longest message.

      messageLongest = Math.max(messageLongest, message.length);
      const messagePadded = message.padEnd(messageLongest, ' ');

      if (this._isInteractive()) {
        process.stdout.write(`\r${messagePadded}\r`);
      } else {
        this.log(messagePadded);
      }
    };

    return r;
  }
  /**
   * Clear data transfer progress output after.
   */


  _transferProgressOutputAfter() {
    if (this._isInteractive()) {
      this.log('');
    }
  }

}

exports.Command = Command;
//# sourceMappingURL=command.js.map