@azure/cosmos
Version:
Microsoft Azure Cosmos DB Service Node.js SDK for SQL API
72 lines • 2.67 kB
JavaScript
import { getIdFromLink, getPathFromLink, isResourceValid, ResourceType } from "../../common";
import { QueryIterator } from "../../queryIterator";
import { UserDefinedFunction } from "./UserDefinedFunction";
import { UserDefinedFunctionResponse } from "./UserDefinedFunctionResponse";
/**
* Used to create, upsert, query, or read all User Defined Functions.
*
* @see {@link UserDefinedFunction} to read, replace, or delete a given User Defined Function by id.
*/
export class UserDefinedFunctions {
/**
* @hidden
* @param container - The parent {@link Container}.
*/
constructor(container, clientContext) {
this.container = container;
this.clientContext = clientContext;
}
query(query, options) {
const path = getPathFromLink(this.container.url, ResourceType.udf);
const id = getIdFromLink(this.container.url);
return new QueryIterator(this.clientContext, query, options, (innerOptions) => {
return this.clientContext.queryFeed({
path,
resourceType: ResourceType.udf,
resourceId: id,
resultFn: (result) => result.UserDefinedFunctions,
query,
options: innerOptions,
});
});
}
/**
* Read all User Defined Functions.
* @example Read all User Defined Functions to array.
* ```typescript
* const {body: udfList} = await container.userDefinedFunctions.readAll().fetchAll();
* ```
*/
readAll(options) {
return this.query(undefined, options);
}
/**
* Create a UserDefinedFunction.
*
* Azure Cosmos DB supports JavaScript UDFs which can be used inside queries, stored procedures and triggers.
*
* For additional details, refer to the server-side JavaScript API documentation.
*
*/
async create(body, options) {
if (body.body) {
body.body = body.body.toString();
}
const err = {};
if (!isResourceValid(body, err)) {
throw err;
}
const path = getPathFromLink(this.container.url, ResourceType.udf);
const id = getIdFromLink(this.container.url);
const response = await this.clientContext.create({
body,
path,
resourceType: ResourceType.udf,
resourceId: id,
options,
});
const ref = new UserDefinedFunction(this.container, response.result.id, this.clientContext);
return new UserDefinedFunctionResponse(response.result, response.headers, response.code, ref);
}
}
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