@dash0/sdk-web/dist/modules/entrypoint/script.js

Dash0's Web SDK to collect telemetry from end-users' web browsers

import { win, debug, warn, INIT_MESSAGE } from "../utils";
import { reportError } from "../api/report-error";
import { identify } from "../api/identify";
import { debug as debugApi } from "../api/debug";
import { init as initApi } from "../api/init";
import { terminateSession } from "../api/session";
import { addSignalAttribute, removeSignalAttribute } from "../api/attributes";
import { sendEvent } from "../api/events";
import { setActiveLogLevel } from "../api/log-level";
/**
 * All the APIs exposed through the script tag via `dash0('{{api name}}')`
 */
const scriptApis = {
    init: initApi,
    debug: debugApi,
    identify,
    terminateSession,
    reportError,
    addSignalAttribute,
    removeSignalAttribute,
    setActiveLogLevel,
    sendEvent,
};
init();
function init() {
    debug(`${INIT_MESSAGE} (via Script)`);
    const globalObject = win["dash0"];
    if (!globalObject) {
        warn("global 'dash0' not found. Did you use the correct Dash0 Web SDK initializer?");
        return;
    }
    if (!globalObject["_q"]) {
        warn("Dash0 Web SDK command queue not defined. Did you add the script tag multiple times to your website?");
        return;
    }
    processQueuedApiCalls(globalObject["_q"]);
    addApiCallAfterInitializationSupport();
}
function processQueuedApiCalls(apiCalls) {
    for (let i = 0, len = apiCalls.length; i < len; i++) {
        processQueuedApiCall(apiCalls[i]);
    }
}
function processQueuedApiCall(apiCall) {
    const apiName = apiCall[0];
    // @ts-expect-error the APIs are dynamic
    const apiFn = scriptApis[apiName];
    if (!apiFn) {
        warn("Unsupported Dash0 Web SDK api: ", apiCall[0]);
        return;
    }
    const args = [];
    for (let i = 1; i < apiCall.length; i++) {
        args.push(apiCall[i]);
    }
    apiFn.apply(null, args);
}
function addApiCallAfterInitializationSupport() {
    win["dash0"] = function () {
        return processQueuedApiCall(arguments);
    };
}