Api References NestJS

ConfigModuleOptions

interface


interface ConfigModuleOptions {
  cache?: boolean
  isGlobal?: boolean
  ignoreEnvFile?: boolean
  ignoreEnvVars?: boolean
  envFilePath?: string | string[]
  encoding?: string
  validate?: (config: Record<string, any>) => Record<string, any>
  validationSchema?: any
  validationOptions?: Record<string, any>
  load?: Array<ConfigFactory>
  expandVariables?: boolean | DotenvExpandOptions
}

Properties

Property	Description
`cache?: boolean`	If "true", values from the process.env object will be cached in the memory. This improves the overall application performance. See: https://github.com/nodejs/node/issues/3104
`isGlobal?: boolean`	If "true", registers `ConfigModule` as a global module. See: https://docs.nestjs.com/modules#global-modules
`ignoreEnvFile?: boolean`	If "true", environment files (`.env`) will be ignored.
`ignoreEnvVars?: boolean`	If "true", predefined environment variables will not be validated.
`envFilePath?: string \| string[]`	Path to the environment file(s) to be loaded.
`encoding?: string`	Environment file encoding.
`validate?: (config: Record<string, any>) => Record<string, any>`	Custom function to validate environment variables. It takes an object containing environment variables as input and outputs validated environment variables. If exception is thrown in the function it would prevent the application from bootstrapping. Also, environment variables can be edited through this function, changes will be reflected in the process.env object.
`validationSchema?: any`	Environment variables validation schema (Joi).
`validationOptions?: Record<string, any>`	Schema validation options. See: https://joi.dev/api/?v=17.3.0#anyvalidatevalue-options
`load?: Array<ConfigFactory>`	Array of custom configuration files to be loaded. See: https://docs.nestjs.com/techniques/configuration
`expandVariables?: boolean \| DotenvExpandOptions`	A boolean value indicating the use of expanded variables, or object containing options to pass to dotenv-expand. If .env contains expanded variables, they'll only be parsed if this property is set to true.