wikijs/server/helpers/config.js

'use strict'

const _ = require('lodash')

module.exports = {
  /**
   * Parse configuration value for environment vars
   *
   * @param {any} cfg Configuration value
   * @returns Parse configuration value
   */
  parseConfigValue (cfg) {
    return _.replace(
      cfg,
      (/\$\([A-Z0-9_]+\)/g,
      (m) => { return process.env[m] })
    )
  }
}