@sentry/browser/esm/helpers.js

Official Sentry SDK for browsers

import { __assign } from "tslib";
import { API, captureException, withScope } from '@sentry/core';
import { addExceptionMechanism, addExceptionTypeValue, logger } from '@sentry/utils';
var ignoreOnError = 0;
/**
 * @hidden
 */
export function shouldIgnoreOnError() {
    return ignoreOnError > 0;
}
/**
 * @hidden
 */
export function ignoreNextOnError() {
    // onerror should trigger before setTimeout
    ignoreOnError += 1;
    setTimeout(function () {
        ignoreOnError -= 1;
    });
}
/**
 * Instruments the given function and sends an event to Sentry every time the
 * function throws an exception.
 *
 * @param fn A function to wrap.
 * @returns The wrapped function.
 * @hidden
 */
export function wrap(fn, options, before) {
    if (options === void 0) { options = {}; }
    if (typeof fn !== 'function') {
        return fn;
    }
    try {
        // We don't wanna wrap it twice
        if (fn.__sentry__) {
            return fn;
        }
        // If this has already been wrapped in the past, return that wrapped function
        if (fn.__sentry_wrapped__) {
            return fn.__sentry_wrapped__;
        }
    }
    catch (e) {
        // Just accessing custom props in some Selenium environments
        // can cause a "Permission denied" exception (see raven-js#495).
        // Bail on wrapping and return the function as-is (defers to window.onerror).
        return fn;
    }
    /* eslint-disable prefer-rest-params */
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    var sentryWrapped = function () {
        var args = Array.prototype.slice.call(arguments);
        try {
            if (before && typeof before === 'function') {
                before.apply(this, arguments);
            }
            // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-member-access
            var wrappedArguments = args.map(function (arg) { return wrap(arg, options); });
            if (fn.handleEvent) {
                // Attempt to invoke user-land function
                // NOTE: If you are a Sentry user, and you are seeing this stack frame, it
                //       means the sentry.javascript SDK caught an error invoking your application code. This
                //       is expected behavior and NOT indicative of a bug with sentry.javascript.
                // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
                return fn.handleEvent.apply(this, wrappedArguments);
            }
            // Attempt to invoke user-land function
            // NOTE: If you are a Sentry user, and you are seeing this stack frame, it
            //       means the sentry.javascript SDK caught an error invoking your application code. This
            //       is expected behavior and NOT indicative of a bug with sentry.javascript.
            return fn.apply(this, wrappedArguments);
        }
        catch (ex) {
            ignoreNextOnError();
            withScope(function (scope) {
                scope.addEventProcessor(function (event) {
                    var processedEvent = __assign({}, event);
                    if (options.mechanism) {
                        addExceptionTypeValue(processedEvent, undefined, undefined);
                        addExceptionMechanism(processedEvent, options.mechanism);
                    }
                    processedEvent.extra = __assign(__assign({}, processedEvent.extra), { arguments: args });
                    return processedEvent;
                });
                captureException(ex);
            });
            throw ex;
        }
    };
    /* eslint-enable prefer-rest-params */
    // Accessing some objects may throw
    // ref: https://github.com/getsentry/sentry-javascript/issues/1168
    try {
        for (var property in fn) {
            if (Object.prototype.hasOwnProperty.call(fn, property)) {
                sentryWrapped[property] = fn[property];
            }
        }
    }
    catch (_oO) { } // eslint-disable-line no-empty
    fn.prototype = fn.prototype || {};
    sentryWrapped.prototype = fn.prototype;
    Object.defineProperty(fn, '__sentry_wrapped__', {
        enumerable: false,
        value: sentryWrapped,
    });
    // Signal that this function has been wrapped/filled already
    // for both debugging and to prevent it to being wrapped/filled twice
    Object.defineProperties(sentryWrapped, {
        __sentry__: {
            enumerable: false,
            value: true,
        },
        __sentry_original__: {
            enumerable: false,
            value: fn,
        },
    });
    // Restore original function name (not all browsers allow that)
    try {
        var descriptor = Object.getOwnPropertyDescriptor(sentryWrapped, 'name');
        if (descriptor.configurable) {
            Object.defineProperty(sentryWrapped, 'name', {
                get: function () {
                    return fn.name;
                },
            });
        }
        // eslint-disable-next-line no-empty
    }
    catch (_oO) { }
    return sentryWrapped;
}
/**
 * Injects the Report Dialog script
 * @hidden
 */
export function injectReportDialog(options) {
    if (options === void 0) { options = {}; }
    if (!options.eventId) {
        logger.error("Missing eventId option in showReportDialog call");
        return;
    }
    if (!options.dsn) {
        logger.error("Missing dsn option in showReportDialog call");
        return;
    }
    var script = document.createElement('script');
    script.async = true;
    script.src = new API(options.dsn).getReportDialogEndpoint(options);
    if (options.onLoad) {
        // eslint-disable-next-line @typescript-eslint/unbound-method
        script.onload = options.onLoad;
    }
    (document.head || document.body).appendChild(script);
}
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