fix: Memoize route component to avoid double render for incoming async routes#72
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rschristian merged 2 commits intomainfrom Mar 2, 2025
Merged
fix: Memoize route component to avoid double render for incoming async routes#72rschristian merged 2 commits intomainfrom
rschristian merged 2 commits intomainfrom
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Co-authored-by: Steven Beshensky <s.beshensky@gmail.com>
rschristian
commented
Feb 27, 2025
| } | ||
| return false; | ||
| }, [url]); | ||
| }, [url, JSON.stringify(matchProps)]); |
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@JoviDeCroock Have any opinions on what we do here? Obviously JSON.stringify ain't ideal though I'm not sure if we want to start doing deep comparisons ourselves or with a dep either.
As the updated test cases show, your changes in #12 have us rendering routes more often than we should, but to not regress we'd need a dependency on the user-passed props.
rschristian
commented
Mar 1, 2025
| await sleep(10); | ||
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| expect(scratch).to.have.property('innerHTML', '<h1>B</h1><p>hello</p>'); | ||
| expect(B).to.have.been.calledOnce; |
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Prior to this, B (or any async route) would be called twice after route change.
JoviDeCroock
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Mar 2, 2025
rschristian
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This was referenced Mar 3, 2025
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Similar-ish to #69, #12 seems to cause a lot of unnecessary renders which @sbesh91 and I have been working out.
Not sure it's ideal but covers the simple cases anyhow. For the more complex, see comment below I suppose?