rsnext/errors/reserved-page-prop.md
JJ Kasper 395714a475
Update url prop handling for pages with new data methods (#10653)
* Make sure to show error when url prop is returned for a page

* Update test and handle undefined pageProps

* Handle empty props

* Apply suggestions from code review

Co-Authored-By: Tim Neutkens <tim@timneutkens.nl>

* Update tests

* Update to not add url prop for SSG/SSP pages

* Update errsh for reserved prop

* Update errsh wording some more

* Update tests and to warn instead of error

* Update reserved prop warning

* Include page in url prop warning

Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
Co-authored-by: Joe Haddad <timer150@gmail.com>
2020-02-26 13:26:55 -05:00

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Markdown

# Reserved Page Prop
#### Why This Error Occurred
In a page's `getInitialProps` a reserved prop was returned. Currently the only reserved page prop is `url` for legacy reasons.
#### Possible Ways to Fix It
Change the name of the prop returned from `getInitialProps` to any other name.