@sentry/browser/build/npm/esm/dev/stack-parsers.js

Official Sentry SDK for browsers

import { createStackParser, UNKNOWN_FUNCTION } from '@sentry/core/browser';

const OPERA10_PRIORITY = 10;
const OPERA11_PRIORITY = 20;
const CHROME_PRIORITY = 30;
const WINJS_PRIORITY = 40;
const GECKO_PRIORITY = 50;
function createFrame(filename, func, lineno, colno) {
  const frame = {
    filename,
    function: func === "<anonymous>" ? UNKNOWN_FUNCTION : func,
    in_app: true
    // All browser frames are considered in_app
  };
  if (lineno !== void 0) {
    frame.lineno = lineno;
  }
  if (colno !== void 0) {
    frame.colno = colno;
  }
  return frame;
}
const chromeRegexNoFnName = /^\s*at (\S+?)(?::(\d+))(?::(\d+))\s*$/i;
const chromeRegex = /^\s*at (?:(.+?\)(?: \[.+\])?|.*?) ?\((?:address at )?)?(?:async )?((?:<anonymous>|[-a-z]+:|.*bundle|\/)?.*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i;
const chromeEvalRegex = /\((\S*)(?::(\d+))(?::(\d+))\)/;
const chromeDataUriRegex = /at (.+?) ?\(data:(.+?),/;
const chromeStackParserFn = (line) => {
  const dataUriMatch = line.match(chromeDataUriRegex);
  if (dataUriMatch) {
    return {
      filename: `<data:${dataUriMatch[2]}>`,
      function: dataUriMatch[1]
    };
  }
  const noFnParts = chromeRegexNoFnName.exec(line);
  if (noFnParts) {
    const [, filename, line2, col] = noFnParts;
    return createFrame(filename, UNKNOWN_FUNCTION, +line2, +col);
  }
  const parts = chromeRegex.exec(line);
  if (parts) {
    const isEval = parts[2]?.indexOf("eval") === 0;
    if (isEval) {
      const subMatch = chromeEvalRegex.exec(parts[2]);
      if (subMatch) {
        parts[2] = subMatch[1];
        parts[3] = subMatch[2];
        parts[4] = subMatch[3];
      }
    }
    const [func, filename] = extractSafariExtensionDetails(parts[1] || UNKNOWN_FUNCTION, parts[2]);
    return createFrame(filename, func, parts[3] ? +parts[3] : void 0, parts[4] ? +parts[4] : void 0);
  }
  return;
};
const chromeStackLineParser = [CHROME_PRIORITY, chromeStackParserFn];
const geckoREgex = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)?((?:[-a-z]+)?:\/.*?|\[native code\]|[^@]*(?:bundle|\d+\.js)|\/[\w\-. /=]+)(?::(\d+))?(?::(\d+))?\s*$/i;
const geckoEvalRegex = /(\S+) line (\d+)(?: > eval line \d+)* > eval/i;
const gecko = (line) => {
  const parts = geckoREgex.exec(line);
  if (parts) {
    const isEval = parts[3] && parts[3].indexOf(" > eval") > -1;
    if (isEval) {
      const subMatch = geckoEvalRegex.exec(parts[3]);
      if (subMatch) {
        parts[1] = parts[1] || "eval";
        parts[3] = subMatch[1];
        parts[4] = subMatch[2];
        parts[5] = "";
      }
    }
    let filename = parts[3];
    let func = parts[1] || UNKNOWN_FUNCTION;
    [func, filename] = extractSafariExtensionDetails(func, filename);
    return createFrame(filename, func, parts[4] ? +parts[4] : void 0, parts[5] ? +parts[5] : void 0);
  }
  return;
};
const geckoStackLineParser = [GECKO_PRIORITY, gecko];
const winjsRegex = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:[-a-z]+):.*?):(\d+)(?::(\d+))?\)?\s*$/i;
const winjs = (line) => {
  const parts = winjsRegex.exec(line);
  return parts ? createFrame(parts[2], parts[1] || UNKNOWN_FUNCTION, +parts[3], parts[4] ? +parts[4] : void 0) : void 0;
};
const winjsStackLineParser = [WINJS_PRIORITY, winjs];
const opera10Regex = / line (\d+).*script (?:in )?(\S+)(?:: in function (\S+))?$/i;
const opera10 = (line) => {
  const parts = opera10Regex.exec(line);
  return parts ? createFrame(parts[2], parts[3] || UNKNOWN_FUNCTION, +parts[1]) : void 0;
};
const opera10StackLineParser = [OPERA10_PRIORITY, opera10];
const opera11Regex = / line (\d+), column (\d+)\s*(?:in (?:<anonymous function: ([^>]+)>|([^)]+))\(.*\))? in (.*):\s*$/i;
const opera11 = (line) => {
  const parts = opera11Regex.exec(line);
  return parts ? createFrame(parts[5], parts[3] || parts[4] || UNKNOWN_FUNCTION, +parts[1], +parts[2]) : void 0;
};
const opera11StackLineParser = [OPERA11_PRIORITY, opera11];
const defaultStackLineParsers = [chromeStackLineParser, geckoStackLineParser];
const defaultStackParser = createStackParser(...defaultStackLineParsers);
const extractSafariExtensionDetails = (func, filename) => {
  const isSafariExtension = func.indexOf("safari-extension") !== -1;
  const isSafariWebExtension = func.indexOf("safari-web-extension") !== -1;
  return isSafariExtension || isSafariWebExtension ? [
    func.indexOf("@") !== -1 ? func.split("@")[0] : UNKNOWN_FUNCTION,
    isSafariExtension ? `safari-extension:${filename}` : `safari-web-extension:${filename}`
  ] : [func, filename];
};

export { chromeStackLineParser, defaultStackLineParsers, defaultStackParser, geckoStackLineParser, opera10StackLineParser, opera11StackLineParser, winjsStackLineParser };
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