@grafana/faro-web-sdk/dist/esm/instrumentations/errors/stackFrames/getStackFramesFromError.js

Faro instrumentations, metas, transports for web.

import { isNumber } from '@grafana/faro-core';
import { buildStackFrame } from './buildStackFrame';
import { evalString, firefoxEvalRegex, firefoxEvalString, firefoxLineRegex, newLineString, reactMinifiedRegex, webkitAddressAtString, webkitAddressAtStringLength, webkitEvalRegex, webkitEvalString, webkitLineRegex, } from './const';
import { getDataFromSafariExtensions } from './getDataFromSafariExtensions';
export function getStackFramesFromError(error) {
    let lines = [];
    if (error.stacktrace) {
        lines = error.stacktrace.split(newLineString).filter((_line, idx) => idx % 2 === 0);
    }
    else if (error.stack) {
        lines = error.stack.split(newLineString);
    }
    const stackFrames = lines.reduce((acc, line, idx) => {
        let parts;
        let func;
        let filename;
        let lineno;
        let colno;
        if ((parts = webkitLineRegex.exec(line))) {
            func = parts[1];
            filename = parts[2];
            lineno = parts[3];
            colno = parts[4];
            if (filename === null || filename === void 0 ? void 0 : filename.startsWith(webkitEvalString)) {
                const submatch = webkitEvalRegex.exec(filename);
                if (submatch) {
                    filename = submatch[1];
                    lineno = submatch[2];
                    colno = submatch[3];
                }
            }
            filename = (filename === null || filename === void 0 ? void 0 : filename.startsWith(webkitAddressAtString))
                ? filename.substring(webkitAddressAtStringLength)
                : filename;
            [func, filename] = getDataFromSafariExtensions(func, filename);
        }
        else if ((parts = firefoxLineRegex.exec(line))) {
            func = parts[1];
            filename = parts[3];
            lineno = parts[4];
            colno = parts[5];
            if (!!filename && filename.includes(firefoxEvalString)) {
                const submatch = firefoxEvalRegex.exec(filename);
                if (submatch) {
                    func = func || evalString;
                    filename = submatch[1];
                    lineno = submatch[2];
                }
            }
            else if (idx === 0 && !colno && isNumber(error.columnNumber)) {
                colno = String(error.columnNumber + 1);
            }
            [func, filename] = getDataFromSafariExtensions(func, filename);
        }
        if (filename || func) {
            acc.push(buildStackFrame(filename, func, lineno ? Number(lineno) : undefined, colno ? Number(colno) : undefined));
        }
        return acc;
    }, []);
    if (reactMinifiedRegex.test(error.message)) {
        return stackFrames.slice(1);
    }
    return stackFrames;
}
//# sourceMappingURL=getStackFramesFromError.js.map