chore(smithy-client): consolidate shared types to types package

Author: AllanZhengYP

packages/smithy-client/src/document-type.ts

@@ -1,7 +1,5 @@
 export * from "./client";
 export * from "./command";
-export * from "./document-type";
-export * from "./exception";
 export * from "./extended-encode-uri-component";
 export * from "./get-array-if-single-item";
 export * from "./get-value-from-text-node";
@@ -11,5 +9,3 @@ export * from "./ser-utils";
 export * from "./date-utils";
 export * from "./split-every";
 export * from "./constants";
-export * from "./retryable-trait";
-export * from "./sdk-error";

packages/smithy-client/src/exception.ts

@@ -10,6 +10,7 @@ export * from "./pagination";
 export * from "./serde";
 export * from "./middleware";
 export * from "./response";
+export * from "./shapes";
 export * from "./signature";
 export * from "./transfer";
 export * from "./util";

packages/smithy-client/src/index.ts

@@ -0,0 +1,50 @@
+import { MetadataBearer } from "./response";
+
+/**
+ * A document type represents an untyped JSON-like value.
+ *
+ * Not all protocols support document types, and the serialization format of a
+ * document type is protocol specific. All JSON protocols SHOULD support
+ * document types and they SHOULD serialize document types inline as normal
+ * JSON values.
+ */
+export type DocumentType = null | boolean | number | string | DocumentType[] | { [prop: string]: DocumentType };
+
+/**
+ * A structure shape with the error trait.
+ * https://awslabs.github.io/smithy/spec/core.html#retryable-trait
+ */
+export interface RetryableTrait {
+  /**
+   * Indicates that the error is a retryable throttling error.
+   */
+  readonly throttling?: boolean;
+}
+
+/**
+ * Type that is implemented by all Smithy shapes marked with the
+ * error trait.
+ */
+export interface SmithyException {
+  /**
+   * The shape ID name of the exception.
+   */
+  readonly name: string;
+
+  /**
+   * Whether the client or server are at fault.
+   */
+  readonly $fault: "client" | "server";
+
+  /**
+   * The service that encountered the exception.
+   */
+  readonly $service?: string;
+
+  /**
+   * Indicates that an error MAY be retried by the client.
+   */
+  readonly $retryable?: RetryableTrait;
+}
+
+export type SdkError = Error & Partial<SmithyException> & Partial<MetadataBearer>;