ForestAdmin/lumber

const chalk = require('chalk');

class Logger {
  constructor(silent) {
    this.silent = silent !== undefined
      ? silent
      : process.env.NODE_ENV === 'test';
    this.spinner = null;
  }

  pauseSpinner() {
    if (this.spinner) {
      this.spinner.pause();
    }
  }

  continueSpinner() {
    if (this.spinner) {
      this.spinner.continue();
    }
  }

  log(message) {
    if (!this.silent) {
      // eslint-disable-next-line no-console
      console.log(message);
    }
  }

  logLine(color, message) {
    this.log(`${chalk[color]('>')} ${message}`);
  }

  logLines(color, messages) {
    messages.forEach((message) => this.logLine(color, message));
  }

  success(...messages) { this.logLines('green', messages); }

  info(...messages) { this.logLines('blue', messages); }

  warn(...messages) { this.logLines('yellow', messages); }

  error(...messages) { this.logLines('red', messages); }
}

module.exports = new Logger();