Copy existing cosmos types to v3/v4 files

Author: ejizba

types/cosmosDB.d.ts renamed to types/cosmosDB.v3.d.ts

@@ -0,0 +1,118 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the MIT License.
+
+import { FunctionInput, FunctionOptions, FunctionOutput, FunctionResult, FunctionTrigger } from './index';
+import { InvocationContext } from './InvocationContext';
+
+export type CosmosDBHandler = (documents: unknown[], context: InvocationContext) => FunctionResult;
+
+export interface CosmosDBFunctionOptions extends CosmosDBTriggerOptions, Partial<FunctionOptions> {
+    handler: CosmosDBHandler;
+
+    trigger?: CosmosDBTrigger;
+}
+
+export interface CosmosDBInputOptions {
+    /**
+     * An app setting (or environment variable) with the Cosmos DB connection string
+     */
+    connectionStringSetting: string;
+
+    /**
+     * The name of the Azure Cosmos DB database with the collection being monitored
+     */
+    databaseName: string;
+
+    /**
+     * The name of the collection being monitored
+     */
+    collectionName: string;
+
+    /**
+     * Specifies the partition key value for the lookup. May include binding parameters. It is required for lookups in partitioned collections
+     */
+    partitionKey?: string;
+
+    /**
+     * The ID of the document to retrieve. This property supports [binding expressions](https://docs.microsoft.com/azure/azure-functions/functions-bindings-expressions-patterns).
+     * Don't set both the id and sqlQuery properties. If you don't set either one, the entire collection is retrieved.
+     */
+    id?: string;
+
+    /**
+     * An Azure Cosmos DB SQL query used for retrieving multiple documents. The property supports runtime bindings, as in this example:
+     * `SELECT * FROM c where c.departmentId = {departmentId}`
+     * Don't set both the id and sqlQuery properties. If you don't set either one, the entire collection is retrieved.
+     */
+    sqlQuery?: string;
+}
+export type CosmosDBInput = FunctionInput & CosmosDBInputOptions;
+
+export interface CosmosDBTriggerOptions extends CosmosDBInputOptions {
+    /**
+     * The name of an app setting that contains the connection string to the service which holds the lease collection.
+     * If not set it will connect to the service defined by `connectionStringSetting`
+     */
+    leaseConnectionStringSetting?: string;
+
+    /**
+     *  The name of the database that holds the collection to store leases. If not set, it will use the value of `databaseName`
+     */
+    leaseDatabaseName?: string;
+
+    /**
+     * The name of the collection to store leases. If not set, it will use "leases"
+     */
+    leaseCollectionName?: string;
+
+    /**
+     * Checks for existence and automatically creates the leases collection. Default is `false`
+     */
+    createLeaseCollectionIfNotExists?: boolean;
+
+    /**
+     * When `createLeaseCollectionIfNotExists` is set to `true`, defines the amount of Request Units to assign to the created lease collection
+     */
+    leaseCollectionThroughput?: number;
+
+    /**
+     * When set, the value is added as a prefix to the leases created in the Lease collection for this function.
+     * Using a prefix allows two separate Azure Functions to share the same Lease collection by using different prefixes.
+     */
+    leaseCollectionPrefix?: string;
+}
+export type CosmosDBTrigger = FunctionTrigger & CosmosDBTriggerOptions;
+
+export interface CosmosDBOutputOptions {
+    /**
+     * An app setting (or environment variable) with the Cosmos DB connection string
+     */
+    connectionStringSetting: string;
+
+    /**
+     * The name of the Azure Cosmos DB database with the collection being monitored
+     */
+    databaseName: string;
+
+    /**
+     * The name of the collection being monitored
+     */
+    collectionName: string;
+
+    /**
+     * A boolean value to indicate whether the collection is created when it doesn't exist.
+     * The default is false because new collections are created with reserved throughput, which has cost implications. For more information, see the [pricing page](https://azure.microsoft.com/pricing/details/cosmos-db/).
+     */
+    createIfNotExists?: boolean;
+
+    /**
+     * When `createIfNotExists` is true, it defines the partition key path for the created collection. May include binding parameters.
+     */
+    partitionKey?: string;
+
+    /**
+     * When createIfNotExists is true, it defines the [throughput](https://docs.microsoft.com/azure/cosmos-db/set-throughput) of the created collection
+     */
+    collectionThroughput?: number;
+}
+export type CosmosDBOutput = FunctionOutput & CosmosDBOutputOptions;