WIP: need to see if tests pass

packages/client-sdk-nodejs/jest.config.ts

@@ -3,7 +3,7 @@ import type {Config} from 'jest';
 const config: Config = {
   setupFilesAfterEnv: ['jest-extended/all'],
   testEnvironment: 'node',
-  roots: ['<rootDir>/test'],
+ roots: ['<rootDir>/test'],
   testMatch: ['**/*.test.ts'],
   transform: {
     '^.+\\.tsx?$': 'ts-jest',

packages/client-sdk-nodejs/src/auth-client-props.ts

@@ -5,4 +5,11 @@ export interface AuthClientProps {
    * controls how the client will get authentication information for connecting to the Momento service
    */
   credentialProvider: CredentialProvider;
+
+  /**
+   * Configures whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   */
+  throwOnErrors?: boolean;
 }

packages/client-sdk-nodejs/src/config/configuration.ts

@@ -20,6 +20,10 @@ export interface ConfigurationProps {
    * Configures middleware functions that will wrap each request
    */
   middlewares: Middleware[];
+  /**
+   * Configures whether the client should return a Momento Error object or throw an exception when an error occurs.
+   */
+  throwOnErrors: boolean;
 }
 
 /**
@@ -83,19 +87,37 @@ export interface Configuration {
    * @returns {Configuration} a new Configuration object with its TransportStrategy updated to use the specified client timeout
    */
   withClientTimeoutMillis(clientTimeoutMillis: number): Configuration;
+
+  /**
+   * @returns {boolean} Configures whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   */
+  getThrowOnErrors(): boolean;
+
+  /**
+   * Copy constructor for configuring whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   * @param {boolean} throwOnErrors
+   * @returns {Configuration} a new Configuration object with the specified throwOnErrors setting
+   */
+  withThrowOnErrors(throwOnErrors: boolean): Configuration;
 }
 
 export class CacheConfiguration implements Configuration {
   private readonly loggerFactory: MomentoLoggerFactory;
   private readonly retryStrategy: RetryStrategy;
   private readonly transportStrategy: TransportStrategy;
   private readonly middlewares: Middleware[];
+  private readonly throwOnErrors: boolean;
 
   constructor(props: ConfigurationProps) {
     this.loggerFactory = props.loggerFactory;
     this.retryStrategy = props.retryStrategy;
     this.transportStrategy = props.transportStrategy;
     this.middlewares = props.middlewares;
+    this.throwOnErrors = props.throwOnErrors;
   }
 
   getLoggerFactory(): MomentoLoggerFactory {
@@ -112,6 +134,7 @@ export class CacheConfiguration implements Configuration {
       retryStrategy: retryStrategy,
       transportStrategy: this.transportStrategy,
       middlewares: this.middlewares,
+      throwOnErrors: this.throwOnErrors,
     });
   }
 
@@ -125,6 +148,7 @@ export class CacheConfiguration implements Configuration {
       retryStrategy: this.retryStrategy,
       transportStrategy: transportStrategy,
       middlewares: this.middlewares,
+      throwOnErrors: this.throwOnErrors,
     });
   }
 
@@ -138,6 +162,7 @@ export class CacheConfiguration implements Configuration {
       retryStrategy: this.retryStrategy,
       transportStrategy: this.transportStrategy,
       middlewares: middlewares,
+      throwOnErrors: this.throwOnErrors,
     });
   }
 
@@ -147,6 +172,7 @@ export class CacheConfiguration implements Configuration {
       retryStrategy: this.retryStrategy,
       transportStrategy: this.transportStrategy,
       middlewares: [middleware, ...this.middlewares],
+      throwOnErrors: this.throwOnErrors,
     });
   }
 
@@ -157,6 +183,21 @@ export class CacheConfiguration implements Configuration {
       transportStrategy:
         this.transportStrategy.withClientTimeoutMillis(clientTimeout),
       middlewares: this.middlewares,
+      throwOnErrors: this.throwOnErrors,
+    });
+  }
+
+  getThrowOnErrors(): boolean {
+    return this.throwOnErrors;
+  }
+
+  withThrowOnErrors(throwOnErrors: boolean): Configuration {
+    return new CacheConfiguration({
+      loggerFactory: this.loggerFactory,
+      retryStrategy: this.retryStrategy,
+      transportStrategy: this.transportStrategy,
+      middlewares: this.middlewares,
+      throwOnErrors: throwOnErrors,
     });
   }
 }

packages/client-sdk-nodejs/src/config/configurations.ts

@@ -69,6 +69,7 @@ export class Laptop extends CacheConfiguration {
       retryStrategy: defaultRetryStrategy(loggerFactory),
       transportStrategy: transportStrategy,
       middlewares: defaultMiddlewares,
+      throwOnErrors: false,
     });
   }
 }
@@ -98,6 +99,7 @@ export class Lambda extends CacheConfiguration {
       retryStrategy: defaultRetryStrategy(loggerFactory),
       transportStrategy: transportStrategy,
       middlewares: defaultMiddlewares,
+      throwOnErrors: false,
     });
   }
 }
@@ -138,6 +140,7 @@ class InRegionDefault extends CacheConfiguration {
       retryStrategy: defaultRetryStrategy(loggerFactory),
       transportStrategy: transportStrategy,
       middlewares: defaultMiddlewares,
+      throwOnErrors: false,
     });
   }
 }
@@ -179,6 +182,7 @@ class InRegionLowLatency extends CacheConfiguration {
       retryStrategy: defaultRetryStrategy(loggerFactory),
       transportStrategy: transportStrategy,
       middlewares: defaultMiddlewares,
+      throwOnErrors: false,
     });
   }
 }

packages/client-sdk-nodejs/src/config/leaderboard-configuration.ts

@@ -26,6 +26,22 @@ export interface LeaderboardConfiguration {
   withTransportStrategy(
     transportStrategy: TransportStrategy
   ): LeaderboardConfiguration;
+
+  /**
+   * @returns {boolean} Configures whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   */
+  getThrowOnErrors(): boolean;
+
+  /**
+   * Copy constructor for configuring whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   * @param {boolean} throwOnErrors
+   * @returns {Configuration} a new Configuration object with the specified throwOnErrors setting
+   */
+  withThrowOnErrors(throwOnErrors: boolean): LeaderboardConfiguration;
 }
 
 export interface LeaderboardConfigurationProps {
@@ -37,17 +53,24 @@ export interface LeaderboardConfigurationProps {
    * Configures low-level options for network interactions with the Momento service
    */
   transportStrategy: TransportStrategy;
+
+  /**
+   * Configures whether the client should return a Momento Error object or throw an exception when an error occurs.
+   */
+  throwOnErrors: boolean;
 }
 
 export class LeaderboardClientConfiguration
   implements LeaderboardConfiguration
 {
   private readonly loggerFactory: MomentoLoggerFactory;
   private readonly transportStrategy: TransportStrategy;
+  private readonly throwOnErrors: boolean;
 
   constructor(props: LeaderboardConfigurationProps) {
     this.loggerFactory = props.loggerFactory;
     this.transportStrategy = props.transportStrategy;
+    this.throwOnErrors = props.throwOnErrors;
   }
 
   getLoggerFactory(): MomentoLoggerFactory {
@@ -65,6 +88,7 @@ export class LeaderboardClientConfiguration
       loggerFactory: this.loggerFactory,
       transportStrategy:
         this.transportStrategy.withClientTimeoutMillis(clientTimeoutMillis),
+      throwOnErrors: this.throwOnErrors,
     });
   }
 
@@ -74,6 +98,19 @@ export class LeaderboardClientConfiguration
     return new LeaderboardClientConfiguration({
       loggerFactory: this.loggerFactory,
       transportStrategy: transportStrategy,
+      throwOnErrors: this.throwOnErrors,
+    });
+  }
+
+  getThrowOnErrors(): boolean {
+    return this.throwOnErrors;
+  }
+
+  withThrowOnErrors(throwOnErrors: boolean): LeaderboardConfiguration {
+    return new LeaderboardClientConfiguration({
+      loggerFactory: this.loggerFactory,
+      transportStrategy: this.transportStrategy,
+      throwOnErrors: throwOnErrors,
     });
   }
 }

packages/client-sdk-nodejs/src/config/leaderboard-configurations.ts

@@ -57,6 +57,7 @@ export class Laptop extends LeaderboardClientConfiguration {
     return new Laptop({
       loggerFactory: loggerFactory,
       transportStrategy: transportStrategy,
+      throwOnErrors: false,
     });
   }
 }

packages/client-sdk-nodejs/src/config/topic-configuration.ts

@@ -5,6 +5,11 @@ export interface TopicConfigurationProps {
    * Configures logging verbosity and format
    */
   loggerFactory: MomentoLoggerFactory;
+
+  /**
+   * Configures whether the client should return a Momento Error object or throw an exception when an error occurs.
+   */
+  throwOnErrors: boolean;
 }
 
 /**
@@ -18,16 +23,45 @@ export interface TopicConfiguration {
    * @returns {MomentoLoggerFactory} the current configuration options for logging verbosity and format
    */
   getLoggerFactory(): MomentoLoggerFactory;
+
+  /**
+   * @returns {boolean} Configures whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   */
+  getThrowOnErrors(): boolean;
+
+  /**
+   * Copy constructor for configuring whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   * @param {boolean} throwOnErrors
+   * @returns {Configuration} a new Configuration object with the specified throwOnErrors setting
+   */
+  withThrowOnErrors(throwOnErrors: boolean): TopicConfiguration;
 }
 
 export class TopicClientConfiguration implements TopicConfiguration {
   private readonly loggerFactory: MomentoLoggerFactory;
+  private readonly throwOnErrors: boolean;
 
   constructor(props: TopicConfigurationProps) {
     this.loggerFactory = props.loggerFactory;
+    this.throwOnErrors = props.throwOnErrors;
   }
 
   getLoggerFactory(): MomentoLoggerFactory {
     return this.loggerFactory;
   }
+
+  getThrowOnErrors(): boolean {
+    return this.throwOnErrors;
+  }
+
+  withThrowOnErrors(throwOnErrors: boolean): TopicConfiguration {
+    return new TopicClientConfiguration({
+      loggerFactory: this.loggerFactory,
+      throwOnErrors: throwOnErrors,
+    });
+  }
 }

packages/client-sdk-nodejs/src/config/topic-configurations.ts

@@ -25,6 +25,7 @@ export class Default extends TopicClientConfiguration {
   ): TopicConfiguration {
     return new TopicClientConfiguration({
       loggerFactory: loggerFactory,
+      throwOnErrors: false,
     });
   }
 }

packages/client-sdk-nodejs/src/config/vector-index-configuration.ts

@@ -26,6 +26,22 @@ export interface VectorIndexConfiguration {
   withTransportStrategy(
     transportStrategy: TransportStrategy
   ): VectorIndexConfiguration;
+
+  /**
+   * @returns {boolean} Configures whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   */
+  getThrowOnErrors(): boolean;
+
+  /**
+   * Copy constructor for configuring whether the client should return a Momento Error object or throw an exception when an
+   * error occurs. By default, this is set to false, and the client will return a Momento Error object on errors. Set it
+   * to true if you prefer for exceptions to be thrown.
+   * @param {boolean} throwOnErrors
+   * @returns {Configuration} a new Configuration object with the specified throwOnErrors setting
+   */
+  withThrowOnErrors(throwOnErrors: boolean): VectorIndexConfiguration;
 }
 
 export interface VectorIndexConfigurationProps {
@@ -37,17 +53,23 @@ export interface VectorIndexConfigurationProps {
    * Configures low-level options for network interactions with the Momento service
    */
   transportStrategy: TransportStrategy;
+  /**
+   * Configures whether the client should return a Momento Error object or throw an exception when an error occurs.
+   */
+  throwOnErrors: boolean;
 }
 
 export class VectorIndexClientConfiguration
   implements VectorIndexConfiguration
 {
   private readonly loggerFactory: MomentoLoggerFactory;
   private readonly transportStrategy: TransportStrategy;
+  private readonly throwOnErrors: boolean;
 
   constructor(props: VectorIndexConfigurationProps) {
     this.loggerFactory = props.loggerFactory;
     this.transportStrategy = props.transportStrategy;
+    this.throwOnErrors = props.throwOnErrors;
   }
 
   getLoggerFactory(): MomentoLoggerFactory {
@@ -65,6 +87,7 @@ export class VectorIndexClientConfiguration
       loggerFactory: this.loggerFactory,
       transportStrategy:
         this.transportStrategy.withClientTimeoutMillis(clientTimeoutMillis),
+      throwOnErrors: this.throwOnErrors,
     });
   }
 
@@ -74,6 +97,19 @@ export class VectorIndexClientConfiguration
     return new VectorIndexClientConfiguration({
       loggerFactory: this.loggerFactory,
       transportStrategy: transportStrategy,
+      throwOnErrors: this.throwOnErrors,
+    });
+  }
+
+  getThrowOnErrors(): boolean {
+    return this.throwOnErrors;
+  }
+
+  withThrowOnErrors(throwOnErrors: boolean): VectorIndexConfiguration {
+    return new VectorIndexClientConfiguration({
+      loggerFactory: this.loggerFactory,
+      transportStrategy: this.transportStrategy,
+      throwOnErrors: throwOnErrors,
     });
   }
 }

packages/client-sdk-nodejs/src/config/vector-index-configurations.ts

@@ -57,6 +57,7 @@ export class Laptop extends VectorIndexClientConfiguration {
     return new Laptop({
       loggerFactory: loggerFactory,
       transportStrategy: transportStrategy,
+      throwOnErrors: false,
     });
   }
 }
@@ -100,6 +101,7 @@ export class Browser extends VectorIndexClientConfiguration {
     return new Browser({
       loggerFactory: loggerFactory,
       transportStrategy: transportStrategy,
+      throwOnErrors: false,
     });
   }
 }