@aws-amplify/core
Version:
Core category of aws-amplify
48 lines (46 loc) • 1.51 kB
JavaScript
;
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
Object.defineProperty(exports, "__esModule", { value: true });
exports.getEventBuffer = void 0;
const PinpointEventBuffer_1 = require("./PinpointEventBuffer");
// Map of buffers by region -> appId
const eventBufferMap = {};
/**
* Returns a PinpointEventBuffer instance for the specified region & app ID, creating one if it does not yet exist.
*
* @internal
*/
const getEventBuffer = ({ appId, region, credentials, bufferSize, flushInterval, flushSize, resendLimit, identityId, userAgentValue, }) => {
if (eventBufferMap[region]?.[appId]) {
const buffer = eventBufferMap[region][appId];
/*
If the identity has changed flush out the buffer and create a new instance. The old instance will be garbage
collected.
*/
if (buffer.identityHasChanged(identityId)) {
buffer.flush();
}
else {
return buffer;
}
}
const buffer = new PinpointEventBuffer_1.PinpointEventBuffer({
appId,
bufferSize,
credentials,
flushInterval,
flushSize,
identityId,
region,
resendLimit,
userAgentValue,
});
if (!eventBufferMap[region]) {
eventBufferMap[region] = {};
}
eventBufferMap[region][appId] = buffer;
return buffer;
};
exports.getEventBuffer = getEventBuffer;
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