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utils.js
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utils.js
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import AWS from "aws-sdk";
import { fromCognitoIdentityPool } from "@aws-sdk/credential-provider-cognito-identity";
import { CognitoIdentityClient } from "@aws-sdk/client-cognito-identity";
import { DynamoDB } from "@aws-sdk/client-dynamodb";
import { REGION, IDENTITY_POOL_ID } from "./config.js";
export const getV2Response = async (clientParams) => {
const client = new AWS.DynamoDB(clientParams);
return client.listTables().promise();
};
export const getV3Response = async (clientParams) => {
const client = new DynamoDB(clientParams);
return client.listTables({});
};
export const getV2BrowserResponse = async () => {
// Initialize the Amazon Cognito credentials provider
AWS.config.region = REGION;
AWS.config.credentials = new AWS.CognitoIdentityCredentials({
IdentityPoolId: IDENTITY_POOL_ID,
});
return getV2Response({ region: REGION });
};
export const getV3BrowserResponse = async () =>
getV3Response({
region: REGION,
credentials: fromCognitoIdentityPool({
client: new CognitoIdentityClient({
region: REGION,
}),
identityPoolId: IDENTITY_POOL_ID,
}),
});