Function toClientConfig

packages/pg-connection-string/index.js:179–212

(config)

// convert pg-connection-string config to a ClientConfig
function toClientConfig(config) {
  const poolConfig = Object.entries(config).reduce((c, [key, value]) => {
    if (key === 'ssl') {
      const sslConfig = value

      if (typeof sslConfig === 'boolean') {
        c[key] = sslConfig
      }

      if (typeof sslConfig === 'object') {
        c[key] = toConnectionOptions(sslConfig)
      }
    } else if (value !== undefined && value !== null) {
      if (key === 'port') {
        // when port is not specified, it is converted into an empty string
        // we want to avoid NaN or empty string as a values in ClientConfig
        if (value !== '') {
          const v = parseInt(value, 10)
          if (isNaN(v)) {
            throw new Error(`Invalid ${key}: ${value}`)
          }

          c[key] = v
        }
      } else {
        c[key] = value
      }
    }

    return c
  }, Object.create(null))

  return poolConfig
}

// parses a connection string into ClientConfig
function parseIntoClientConfig(str) {