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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/**
* Usage:
*
* import { recordEvent } from "src/utils/telemetry";
*
* // Event without extra properties
* recordEvent("add_breakpoint");
*
* // Event with extra properties
* recordEvent("pause", {
* "reason": "debugger-statement",
* "collapsed_callstacks": 1
* });
*
* // If the properties are in multiple code paths and you can't send them all
* // in one go you will need to use the full telemetry API.
*
* const Telemetry = require("devtools/client/shared/telemetry");
*
* const telemetry = new Telemetry();
*
* // Prepare the event and define which properties to expect.
* //
* // NOTE: You CAN send properties before preparing the event.
* //
* telemetry.preparePendingEvent(this, "pause", "debugger", null, [
* "reason", "collapsed_callstacks"
* ]);
*
* // Elsewhere in another codepath send the reason property
* telemetry.addEventProperty(
* this, "pause", "debugger", null, "reason", "debugger-statement"
* );
*
* // Elsewhere in another codepath send the collapsed_callstacks property
* telemetry.addEventProperty(
* this, "pause", "debugger", null, "collapsed_callstacks", 1
* );
*/
import { isNode } from "./environment";
let telemetry;
if (isNode()) {
telemetry = new Telemetry();
}
export function setToolboxTelemetry(toolboxTelemetry) {
telemetry = toolboxTelemetry;
}
/**
* @memberof utils/telemetry
* @static
*/
export function recordEvent(eventName, fields = {}) {
telemetry.recordEvent(eventName, "debugger", null, fields);
if (isNode()) {
const { events } = window.dbg._telemetry;
if (!events[eventName]) {
events[eventName] = [];
}
events[eventName].push(fields);
}
}