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shared/logger/node_modules/@sentry/browser/esm/stack-parsers.js

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+import { createStackParser } from '@sentry/utils';
+
+// global reference to slice
+const UNKNOWN_FUNCTION = '?';
+
+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,
+    in_app: true, // All browser frames are considered in_app
+  };
+
+  if (lineno !== undefined) {
+    frame.lineno = lineno;
+  }
+
+  if (colno !== undefined) {
+    frame.colno = colno;
+  }
+
+  return frame;
+}
+
+// Chromium based browsers: Chrome, Brave, new Opera, new Edge
+const chromeRegex =
+  /^\s*at (?:(.+?\)(?: \[.+\])?|.*?) ?\((?:address at )?)?(?:async )?((?:<anonymous>|[-a-z]+:|.*bundle|\/)?.*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i;
+const chromeEvalRegex = /\((\S*)(?::(\d+))(?::(\d+))\)/;
+
+const chrome = line => {
+  const parts = chromeRegex.exec(line);
+
+  if (parts) {
+    const isEval = parts[2] && parts[2].indexOf('eval') === 0; // start of line
+
+    if (isEval) {
+      const 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)
+    const [func, filename] = extractSafariExtensionDetails(parts[1] || UNKNOWN_FUNCTION, parts[2]);
+
+    return createFrame(filename, func, parts[3] ? +parts[3] : undefined, parts[4] ? +parts[4] : undefined);
+  }
+
+  return;
+};
+
+const chromeStackLineParser = [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.
+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) {
+        // 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
+      }
+    }
+
+    let filename = parts[3];
+    let func = parts[1] || UNKNOWN_FUNCTION;
+    [func, filename] = extractSafariExtensionDetails(func, filename);
+
+    return createFrame(filename, func, parts[4] ? +parts[4] : undefined, parts[5] ? +parts[5] : undefined);
+  }
+
+  return;
+};
+
+const geckoStackLineParser = [GECKO_PRIORITY, gecko];
+
+const winjsRegex = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:[-a-z]+):.*?):(\d+)(?::(\d+))?\)?\s*$/i;
+
+const winjs = line => {
+  const parts = winjsRegex.exec(line);
+
+  return parts
+    ? createFrame(parts[2], parts[1] || UNKNOWN_FUNCTION, +parts[3], parts[4] ? +parts[4] : undefined)
+    : undefined;
+};
+
+const winjsStackLineParser = [WINJS_PRIORITY, winjs];
+
+const opera10Regex = / line (\d+).*script (?:in )?(\S+)(?:: in function (\S+))?$/i;
+
+const opera10 = line => {
+  const parts = opera10Regex.exec(line);
+  return parts ? createFrame(parts[2], parts[3] || UNKNOWN_FUNCTION, +parts[1]) : undefined;
+};
+
+const opera10StackLineParser = [OPERA10_PRIORITY, opera10];
+
+const opera11Regex =
+  / line (\d+), column (\d+)\s*(?:in (?:<anonymous function: ([^>]+)>|([^)]+))\(.*\))? in (.*):\s*$/i;
+
+const opera11 = line => {
+  const parts = opera11Regex.exec(line);
+  return parts ? createFrame(parts[5], parts[3] || parts[4] || UNKNOWN_FUNCTION, +parts[1], +parts[2]) : undefined;
+};
+
+const opera11StackLineParser = [OPERA11_PRIORITY, opera11];
+
+const defaultStackLineParsers = [chromeStackLineParser, geckoStackLineParser, winjsStackLineParser];
+
+const defaultStackParser = createStackParser(...defaultStackLineParsers);
+
+/**
+ * Safari web extensions, starting version unknown, can produce "frames-only" stacktraces.
+ * What it means, is that instead of format like:
+ *
+ * Error: wat
+ *   at function@url:row:col
+ *   at function@url:row:col
+ *   at function@url:row:col
+ *
+ * it produces something like:
+ *
+ *   function@url:row:col
+ *   function@url:row:col
+ *   function@url:row:col
+ *
+ * Because of that, it won't be captured by `chrome` RegExp and will fall into `Gecko` branch.
+ * This function is extracted so that we can use it in both places without duplicating the logic.
+ * Unfortunately "just" changing RegExp is too complicated now and making it pass all tests
+ * and fix this case seems like an impossible, or at least way too time-consuming task.
+ */
+const extractSafariExtensionDetails = (func, filename) => {
+  const isSafariExtension = func.indexOf('safari-extension') !== -1;
+  const isSafariWebExtension = func.indexOf('safari-web-extension') !== -1;
+
+  return isSafariExtension || isSafariWebExtension
+    ? [
+        func.indexOf('@') !== -1 ? func.split('@')[0] : UNKNOWN_FUNCTION,
+        isSafariExtension ? `safari-extension:${filename}` : `safari-web-extension:${filename}`,
+      ]
+    : [func, filename];
+};
+
+export { chromeStackLineParser, defaultStackLineParsers, defaultStackParser, geckoStackLineParser, opera10StackLineParser, opera11StackLineParser, winjsStackLineParser };
+//# sourceMappingURL=stack-parsers.js.map