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fix: Tracekit regex to support ram bundles #2047

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May 3, 2019
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1 change: 1 addition & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
## Unreleased

- [browser] ref: Mangle more stuff, reduce bundle size
- [browser] fix: Support for ram bundle frames
- [node] fix: Expose lastEventId method

## 5.1.1
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5 changes: 4 additions & 1 deletion packages/browser/src/tracekit.ts
Original file line number Diff line number Diff line change
Expand Up @@ -474,7 +474,10 @@ TraceKit._computeStackTrace = (function _computeStackTraceWrapper() {
}

var chrome = /^\s*at (?:(.*?) ?\()?((?:file|https?|blob|chrome-extension|native|eval|webpack|<anonymous>|[a-z]:|\/).*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i,
gecko = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)((?:file|https?|blob|chrome|webpack|resource|moz-extension).*?:\/.*?|\[native code\]|[^@]*bundle)(?::(\d+))?(?::(\d+))?\s*$/i,
// 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.
gecko = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)((?:file|https?|blob|chrome|webpack|resource|moz-extension).*?:\/.*?|\[native code\]|[^@]*(?:bundle|\d+\.js))(?::(\d+))?(?::(\d+))?\s*$/i,
winjs = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:file|ms-appx|https?|webpack|blob):.*?):(\d+)(?::(\d+))?\)?\s*$/i,
// Used to additionally parse URL/line/column from eval frames
isEval,
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