function generateNamespace()

in scripts/utils/generateApis.js [73:145]

• 63 lines of code
• 7 McCabe index (conditional complexity)

function generateNamespace (namespace, nested, specFolder, version) {
  const common = require(join(specFolder, '_common.json'))
  let code = dedent`
  /*
   * Licensed to Elasticsearch B.V. under one or more contributor
   * license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright
   * ownership. Elasticsearch B.V. licenses this file to you under
   * the Apache License, Version 2.0 (the "License"); you may
   * not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *    http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */

  'use strict'

  /* eslint camelcase: 0 */
  /* eslint no-unused-vars: 0 */

  const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
`
  if (nested.length > 0) {
    let getters = ''
    for (const n of nested) {
      if (n.includes('_')) {
        const nameSnaked = n
          .replace(/\.([a-z])/g, k => k[1].toUpperCase())
          .replace(/_([a-z])/g, k => k[1].toUpperCase())
        getters += `${n}: { get () { return this.${nameSnaked} } },\n`
      }
    }
    const api = generateMultiApi(version, namespace, nested, common, specFolder)
    if (getters.length > 0) {
      getters = `Object.defineProperties(${api.namespace}Api.prototype, {\n${getters}})`
    }

    code += `
  const acceptedQuerystring = ${JSON.stringify(api.acceptedQuerystring)}
  const snakeCase = ${JSON.stringify(api.snakeCase)}

  function ${api.namespace}Api (transport, ConfigurationError) {
    this.transport = transport
    this[kConfigurationError] = ConfigurationError
  }

  ${api.code}

  ${getters}

  module.exports = ${api.namespace}Api
    `
  } else {
    const spec = require(join(specFolder, `${namespace}.json`))
    const api = generateSingleApi(version, spec, common)
    code += `
  const acceptedQuerystring = ${JSON.stringify(api.acceptedQuerystring)}
  const snakeCase = ${JSON.stringify(api.snakeCase)}

  ${api.code}

  module.exports = ${api.name}Api
    `
  }
  return code
}