Better error logging on event failure#450
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jakequade-pc wants to merge 2 commits intoConstructor-io:masterfrom
Open
Better error logging on event failure#450jakequade-pc wants to merge 2 commits intoConstructor-io:masterfrom
jakequade-pc wants to merge 2 commits intoConstructor-io:masterfrom
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Pull request overview
This PR aims to improve the usefulness of unhandled event error messages in EventEmitter.emit(...) by including additional context when the thrown value doesn’t have an error.message.
Changes:
- Updated the fallback “Unhandled error” message construction to include serialized error context when
.messageis unavailable. - (Formatting-only) No functional change in the closing brace at EOF.
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| } | ||
| // At least give some kind of context to the user | ||
| var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : '')); | ||
| var err = new Error('Unhandled error.' + (er && er.message ? ' (' + er.message + ')' : JSON.stringify(er))); |
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We're getting
Unhandled error. (undefined), which isn't super helpful. This PR retains the current logic (er.message is used when it exists), otherwise stringify the error and send it back as-is.