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cfbbc1a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | import { LoggerService, LogLevel } from '../services/logger.service';
/**
* @publicApi
*/
export declare class NestApplicationContextOptions {
/**
* Specifies the logger to use. Pass `false` to turn off logging.
*/
logger?: LoggerService | LogLevel[] | false;
/**
* Whether to abort the process on Error. By default, the process is exited.
* Pass `false` to override the default behavior. If `false` is passed, Nest will not exit
* the application and instead will rethrow the exception.
* @default true
*/
abortOnError?: boolean | undefined;
/**
* If enabled, logs will be buffered until the "Logger#flush" method is called.
* @default false
*/
bufferLogs?: boolean;
/**
* If enabled, logs will be automatically flushed and buffer detached when
* application initialization process either completes or fails.
* @default true
*/
autoFlushLogs?: boolean;
/**
* Whether to run application in the preview mode.
* In the preview mode, providers/controllers are not instantiated & resolved.
*
* @default false
*/
preview?: boolean;
/**
* Whether to generate a serialized graph snapshot.
*
* @default false
*/
snapshot?: boolean;
/**
* Determines what algorithm use to generate module ids.
* When set to `deep-hash`, the module id is generated based on the serialized module definition.
* When set to `reference`, each module obtains a unique id based on its reference.
*
* @default 'reference'
*/
moduleIdGeneratorAlgorithm?: 'deep-hash' | 'reference';
/**
* Instrument the application context.
* This option allows you to add custom instrumentation to the application context.
*/
instrument?: {
/**
* Function that decorates each instance created by the application context.
* This function can be used to add custom properties or methods to the instance.
* @param instance The instance to decorate.
* @returns The decorated instance.
*/
instanceDecorator: (instance: unknown) => unknown;
};
/**
* If enabled, will force the use of console.log/console.error instead of process.stdout/stderr.write
* in the default ConsoleLogger. This is useful for test environments like Jest that can buffer console calls.
* @default false
*/
forceConsole?: boolean;
}
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