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index.ts
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index.ts
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
import '@microsoft/applicationinsights-shims';
import {
IConfiguration,
AppInsightsCore,
IAppInsightsCore,
_InternalMessageId,
CoreUtils,
ITelemetryItem,
SendRequestReason
} from "@microsoft/applicationinsights-core-js";
import { IConfig } from "@microsoft/applicationinsights-common";
import { Sender } from "@microsoft/applicationinsights-channel-js";
"use strict";
/**
* @export
* @class ApplicationInsights
*/
export class ApplicationInsights {
public config: IConfiguration & IConfig;
private core: IAppInsightsCore;
/**
* Creates an instance of ApplicationInsights.
* @param {IConfiguration & IConfig} config
* @memberof ApplicationInsights
*/
constructor(config: IConfiguration & IConfig) {
// initialize the queue and config in case they are undefined
if (
CoreUtils.isNullOrUndefined(config) ||
CoreUtils.isNullOrUndefined(config.instrumentationKey)
) {
throw new Error("Invalid input configuration");
}
this.config = config;
this.getSKUDefaults();
this.initialize();
}
/**
* Initialize this instance of ApplicationInsights
*
* @memberof ApplicationInsights
*/
public initialize(): void {
this.core = new AppInsightsCore();
const extensions = [];
const appInsightsChannel: Sender = new Sender();
extensions.push(appInsightsChannel);
// initialize core
this.core.initialize(this.config, extensions);
// initialize extensions
appInsightsChannel.initialize(this.config, this.core, extensions);
this.pollInternalLogs();
}
/**
* Send a manually constructed custom event
*
* @param {ITelemetryItem} item
* @memberof ApplicationInsights
*/
public track(item: ITelemetryItem) {
this.core.track(item);
}
/**
* Immediately send all batched telemetry
* @param {boolean} [async=true]
* @memberof ApplicationInsights
*/
public flush(async: boolean = true) {
CoreUtils.arrForEach(this.core.getTransmissionControls(), controls => {
CoreUtils.arrForEach(controls, plugin => {
async
? (plugin as Sender).flush()
: (plugin as Sender).triggerSend(async, null, SendRequestReason.ManualFlush);
});
});
}
private pollInternalLogs(): void {
this.core.pollInternalLogs()
}
private getSKUDefaults() {
this.config.diagnosticLogInterval =
this.config.diagnosticLogInterval && this.config.diagnosticLogInterval > 0 ? this.config.diagnosticLogInterval : 10000;
}
}
export {
IConfiguration,
AppInsightsCore,
IAppInsightsCore,
CoreUtils,
ITelemetryItem
} from "@microsoft/applicationinsights-core-js";
export {
SeverityLevel,
IPageViewTelemetry,
IDependencyTelemetry,
IAutoExceptionTelemetry,
IEventTelemetry,
IMetricTelemetry,
IPageViewPerformanceTelemetry,
ITraceTelemetry
} from "@microsoft/applicationinsights-common";
export { Sender } from "@microsoft/applicationinsights-channel-js";