async simulateTemplate()

in src/api/api/indices.ts [1213:1258]
41 lines of code
8 McCabe index (conditional complexity)

  async simulateTemplate (this: That, params?: T.IndicesSimulateTemplateRequest | TB.IndicesSimulateTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.IndicesSimulateTemplateResponse, unknown>>
  async simulateTemplate (this: That, params?: T.IndicesSimulateTemplateRequest | TB.IndicesSimulateTemplateRequest, options?: TransportRequestOptions): Promise<T.IndicesSimulateTemplateResponse>
  async simulateTemplate (this: That, params?: T.IndicesSimulateTemplateRequest | TB.IndicesSimulateTemplateRequest, options?: TransportRequestOptions): Promise<any> {
    const acceptedPath: string[] = ['name']
    const acceptedBody: string[] = ['allow_auto_create', 'index_patterns', 'composed_of', 'template', 'data_stream', 'priority', 'version', '_meta', 'ignore_missing_component_templates', 'deprecated']
    const querystring: Record<string, any> = {}
    // @ts-expect-error
    const userBody: any = params?.body
    let body: Record<string, any> | string
    if (typeof userBody === 'string') {
      body = userBody
    } else {
      body = userBody != null ? { ...userBody } : undefined
    }

    params = params ?? {}
    for (const key in params) {
      if (acceptedBody.includes(key)) {
        body = body ?? {}
        // @ts-expect-error
        body[key] = params[key]
      } else if (acceptedPath.includes(key)) {
        continue
      } else if (key !== 'body') {
        // @ts-expect-error
        querystring[key] = params[key]
      }
    }

    let method = ''
    let path = ''
    if (params.name != null) {
      method = 'POST'
      path = `/_index_template/_simulate/${encodeURIComponent(params.name.toString())}`
    } else {
      method = 'POST'
      path = '/_index_template/_simulate'
    }
    const meta: TransportRequestMetadata = {
      name: 'indices.simulate_template',
      pathParts: {
        name: params.name
      }
    }
    return await this.transport.request({ path, method, querystring, body, meta }, options)
  }