Events ability to halt #338
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fgm
reviewed
Mar 2, 2024
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| import ( | ||
| "fmt" | ||
| "github.com/friendsofgo/errors" |
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Why not just use "errors" ? It has been including errors.Is since Go 1.13.
| // Event type is for describing events | ||
| type Event int | ||
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| var ErrHalt = fmt.Errorf("event halt") |
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Problem:
We can't halt event loop from an event inside (stop other hooks to be executed)
Fixes #337
Idea of solution is to return a custom
ErrHaltthat will be considered to stop immediately the loop