UX: better error message for json errors while parsing options #4602
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This predominantly tries to actually list the problematic part of the options.
mstoykov
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inancgumus and
joanlopez
and removed request for
a team
joanlopez
previously approved these changes
Mar 5, 2025
joanlopez
reviewed
Mar 5, 2025
| nextNewLineIndex := max(bytes.IndexByte(data[e.Offset:], '\n'), len(data)-1) | ||
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| info := strings.TrimSpace(string(data[previousNewLineIndex:nextNewLineIndex])) | ||
| err = fmt.Errorf("parsing options from script got error while parsing %q: %w", info, e) |
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Nit: The function name looks pretty generic, while in a large package, and while this error formatting operation is quite specific, thus I'm concerned someone could use it by mistake (expecting it to behave in a more generic way). Wdyt? Perhaps we can set a slightly more concrete name?
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If you don't mind longer functions, I usually find it useful to bring related functionality together. So, this function can go into a closure in the populateExport function if we want to avoid others using it as a generic function. Doing so will also save us from finding a better name for it. No strong opinion, though :)
joanlopez
approved these changes
Mar 5, 2025
inancgumus
approved these changes
Mar 7, 2025
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What?
This predominantly tries to actually list the problematic part of the options.
Why?
Hopefully help users figure out what the problem is
Checklist
make check) and all pass.Checklist: Documentation (only for k6 maintainers and if relevant)
Please do not merge this PR until the following items are filled out.
Related PR(s)/Issue(s)