@sentry/browser/esm/stack-parsers.js

Official Sentry SDK for browsers

import { __read } from "tslib";
// global reference to slice
var UNKNOWN_FUNCTION = '?';
var OPERA10_PRIORITY = 10;
var OPERA11_PRIORITY = 20;
var CHROME_PRIORITY = 30;
var WINJS_PRIORITY = 40;
var GECKO_PRIORITY = 50;
function createFrame(filename, func, lineno, colno) {
    var frame = {
        filename: filename,
        function: func,
        // All browser frames are considered in_app
        in_app: true,
    };
    if (lineno !== undefined) {
        frame.lineno = lineno;
    }
    if (colno !== undefined) {
        frame.colno = colno;
    }
    return frame;
}
// Chromium based browsers: Chrome, Brave, new Opera, new Edge
var chromeRegex = /^\s*at (?:(.*?) ?\((?:address at )?)?((?:file|https?|blob|chrome-extension|address|native|eval|webpack|<anonymous>|[-a-z]+:|.*bundle|\/).*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i;
var chromeEvalRegex = /\((\S*)(?::(\d+))(?::(\d+))\)/;
var chrome = function (line) {
    var parts = chromeRegex.exec(line);
    if (parts) {
        var isEval = parts[2] && parts[2].indexOf('eval') === 0; // start of line
        if (isEval) {
            var subMatch = chromeEvalRegex.exec(parts[2]);
            if (subMatch) {
                // throw out eval line/column and use top-most line/column number
                parts[2] = subMatch[1]; // url
                parts[3] = subMatch[2]; // line
                parts[4] = subMatch[3]; // column
            }
        }
        // Kamil: One more hack won't hurt us right? Understanding and adding more rules on top of these regexps right now
        // would be way too time consuming. (TODO: Rewrite whole RegExp to be more readable)
        var _a = __read(extractSafariExtensionDetails(parts[1] || UNKNOWN_FUNCTION, parts[2]), 2), func = _a[0], filename = _a[1];
        return createFrame(filename, func, parts[3] ? +parts[3] : undefined, parts[4] ? +parts[4] : undefined);
    }
    return;
};
export var chromeStackParser = [CHROME_PRIORITY, chrome];
// gecko regex: `(?:bundle|\d+\.js)`: `bundle` is for react native, `\d+\.js` also but specifically for ram bundles because it
// generates filenames without a prefix like `file://` the filenames in the stacktrace are just 42.js
// We need this specific case for now because we want no other regex to match.
var geckoREgex = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)?((?:file|https?|blob|chrome|webpack|resource|moz-extension|capacitor).*?:\/.*?|\[native code\]|[^@]*(?:bundle|\d+\.js)|\/[\w\-. /=]+)(?::(\d+))?(?::(\d+))?\s*$/i;
var geckoEvalRegex = /(\S+) line (\d+)(?: > eval line \d+)* > eval/i;
var gecko = function (line) {
    var _a;
    var parts = geckoREgex.exec(line);
    if (parts) {
        var isEval = parts[3] && parts[3].indexOf(' > eval') > -1;
        if (isEval) {
            var subMatch = geckoEvalRegex.exec(parts[3]);
            if (subMatch) {
                // throw out eval line/column and use top-most line number
                parts[1] = parts[1] || 'eval';
                parts[3] = subMatch[1];
                parts[4] = subMatch[2];
                parts[5] = ''; // no column when eval
            }
        }
        var filename = parts[3];
        var func = parts[1] || UNKNOWN_FUNCTION;
        _a = __read(extractSafariExtensionDetails(func, filename), 2), func = _a[0], filename = _a[1];
        return createFrame(filename, func, parts[4] ? +parts[4] : undefined, parts[5] ? +parts[5] : undefined);
    }
    return;
};
export var geckoStackParser = [GECKO_PRIORITY, gecko];
var winjsRegex = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:file|ms-appx|https?|webpack|blob):.*?):(\d+)(?::(\d+))?\)?\s*$/i;
var winjs = function (line) {
    var parts = winjsRegex.exec(line);
    return parts
        ? createFrame(parts[2], parts[1] || UNKNOWN_FUNCTION, +parts[3], parts[4] ? +parts[4] : undefined)
        : undefined;
};
export var winjsStackParser = [WINJS_PRIORITY, winjs];
var opera10Regex = / line (\d+).*script (?:in )?(\S+)(?:: in function (\S+))?$/i;
var opera10 = function (line) {
    var parts = opera10Regex.exec(line);
    return parts ? createFrame(parts[2], parts[3] || UNKNOWN_FUNCTION, +parts[1]) : undefined;
};
export var opera10StackParser = [OPERA10_PRIORITY, opera10];
var opera11Regex = / line (\d+), column (\d+)\s*(?:in (?:<anonymous function: ([^>]+)>|([^)]+))\(.*\))? in (.*):\s*$/i;
var opera11 = function (line) {
    var parts = opera11Regex.exec(line);
    return parts ? createFrame(parts[5], parts[3] || parts[4] || UNKNOWN_FUNCTION, +parts[1], +parts[2]) : undefined;
};
export var opera11StackParser = [OPERA11_PRIORITY, opera11];
/**
 * Safari web extensions, starting version unknown, can produce "frames-only" stacktraces.
 * What it means, is that instead of format like:
 *
 * Error: wat
 *   at function@url:row:col
 *   at function@url:row:col
 *   at function@url:row:col
 *
 * it produces something like:
 *
 *   function@url:row:col
 *   function@url:row:col
 *   function@url:row:col
 *
 * Because of that, it won't be captured by `chrome` RegExp and will fall into `Gecko` branch.
 * This function is extracted so that we can use it in both places without duplicating the logic.
 * Unfortunately "just" changing RegExp is too complicated now and making it pass all tests
 * and fix this case seems like an impossible, or at least way too time-consuming task.
 */
var extractSafariExtensionDetails = function (func, filename) {
    var isSafariExtension = func.indexOf('safari-extension') !== -1;
    var isSafariWebExtension = func.indexOf('safari-web-extension') !== -1;
    return isSafariExtension || isSafariWebExtension
        ? [
            func.indexOf('@') !== -1 ? func.split('@')[0] : UNKNOWN_FUNCTION,
            isSafariExtension ? "safari-extension:" + filename : "safari-web-extension:" + filename,
        ]
        : [func, filename];
};
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