text: /**
   * Add indent.
   * @function indentMsg
   * @param {string} msg - Message format.
   * @param {number} depth - Depth to indent.
   * @returns {string} - Indented message.
   */
  
  'use strict'
  
  const os = require('os')
  
  const { EOL } = os
  const TAB = '  '
  
  /** @lends indentMsg */
  function indentMsg (msg, depth) {
    let indent = ''
    for (let i = 0; i < depth; i++) {
      indent += TAB
    }
    return indent + msg.replace(new RegExp(EOL, 'g'), EOL + indent)
  }
  
  module.exports = indentMsg
  