fix(core): surface NamedError detail without doubling the tag#31564
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albertdbio wants to merge 1 commit into
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fix(core): surface NamedError detail without doubling the tag#31564albertdbio wants to merge 1 commit into
albertdbio wants to merge 1 commit into
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The NamedError constructor called super(name), so every instance had Error.message === Error.name. Cause.pretty and Error.prototype.toString() compose an error as name: message, so this produced ProviderAuthError: ProviderAuthError and hid the real data.message. Keep Error.message as the human detail (data.message when present, else empty); the tag stays on .name and renderers compose it. Adds a regression test covering both render paths.
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Issue for this PR
Closes #31414
Type of change
What does this PR do?
NamedError's constructor calledsuper(name), so every instance hadError.message === Error.name. SinceCause.prettyandError.prototype.toString()render an error as${name}: ${message}, this produced output likeProviderAuthError: ProviderAuthErrorand hid the actualdata.message.This sets
Error.messageto the human detail —data.messagewhen the data carries a stringmessage, otherwise empty — and keeps the tag on.name. Renderers then composeProviderAuthError: <real message>once: no doubled tag, and the detail is no longer hidden.How did you verify your code works?
Added
packages/core/test/util-error.test.tscovering both paths: an error with amessagerenders as"Name: message"via bothtoString()andCause.pretty; one without renders as"Name"(no trailing colon, no doubled tag).bun testpasses locally andbun typecheckis clean across all packages.Screenshots / recordings
N/A — not a UI change.
Checklist