navy/lib/driver-logging.js

Quick and powerful development environments using Docker and Docker Compose

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isDriverLogging = isDriverLogging;
exports.log = log;
exports.startDriverLogging = startDriverLogging;
exports.stopDriverLogging = stopDriverLogging;

var _cliSpinners = require("cli-spinners");

var _chalk = _interopRequireDefault(require("chalk"));

let _isDriverLogging = false;
let _spinnerInterval = null;
let _spinnerIndex = 0;
let _message = null;

function _redraw(opts = {}) {
  let symbol = _chalk.default.cyan(_cliSpinners.dots.frames[_spinnerIndex]);

  if (opts.success === true) {
    symbol = _chalk.default.green('✔');
  } else if (opts.success === false) {
    symbol = _chalk.default.red('•');
  }

  if (!process.stdout.isTTY) {
    if (opts.success) {
      console.log();
      console.log(symbol, 'SUCCESS');
    } else if (opts.success === false) {
      console.log();
      console.log(symbol, 'FAILURE');
    }

    return;
  }

  process.stdout.write('                                                                        \n');
  process.stdout.write(` ${symbol} ${opts.success === false ? _chalk.default.red(_message, 'FAILED') : _message}\n`);
  process.stdout.cursorTo(0);
  process.stdout.moveCursor(0, -2);
}

function startDriverLogging(message) {
  _isDriverLogging = true;
  _message = message;

  _redraw();

  _spinnerInterval = setInterval(() => {
    _spinnerIndex++;

    if (_spinnerIndex >= _cliSpinners.dots.frames.length) {
      _spinnerIndex = 0;
    }

    _redraw();
  }, _cliSpinners.dots.interval);
}

function stopDriverLogging(opts = {}) {
  if (!isDriverLogging()) return;
  _isDriverLogging = false;
  clearInterval(_spinnerInterval);

  _redraw({
    success: opts.success != null ? opts.success : true
  });

  if (process.stdout.isTTY) console.log('\n\n');
}

function isDriverLogging() {
  return _isDriverLogging;
}

function log(message) {
  if (!isDriverLogging()) return;
  process.stdout.write(_chalk.default.dim(message));
}