Refactor SpanGraph.UNSAFE_componentWillReceiveProps #613
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@@ Coverage Diff @@
## master #613 +/- ##
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+ Coverage 92.78% 92.84% +0.06%
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Files 227 227
Lines 5908 5902 -6
Branches 1490 1487 -3
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- Hits 5482 5480 -2
+ Misses 385 381 -4
Partials 41 41
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rubenvp8510
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Aug 14, 2020
packages/jaeger-ui/src/components/TracePage/TracePageHeader/SpanGraph/index.tsx
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This looks good, +1 on the memoization! |
yurishkuro
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Aug 15, 2020
packages/jaeger-ui/src/components/TracePage/TracePageHeader/SpanGraph/index.tsx
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This test codifies the sentiments on SpanGraph/index.tsx#L35, confirming that canvas graph is not re-rendered unless trace is changed Signed-off-by: Tim Klever <[email protected]>
Using component state in this manner is considered a react anti-pattern. By removing it, not only is the size and complexity of the component reduced, but it enables the removal of the legacy method UNSAFE_componentWillReceiveProps Signed-off-by: Tim Klever <[email protected]>
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yurishkuro
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| export default class SpanGraph extends React.PureComponent<SpanGraphProps> { |
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React.PureComponent<SpanGraphProps>
IsSpanGraphProps still relevant? Seems like it was only affecting constructor/callback.
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ah, I guess it affects this.props in render()
yurishkuro
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* add test to ensure canvas graph rendering is limited This test codifies the sentiments on SpanGraph/index.tsx#L35, confirming that canvas graph is not re-rendered unless trace is changed Signed-off-by: Tim Klever <[email protected]> * refactor SpanGraph to not use internal state for memoization Using component state in this manner is considered a react anti-pattern. By removing it, not only is the size and complexity of the component reduced, but it enables the removal of the legacy method UNSAFE_componentWillReceiveProps Signed-off-by: Tim Klever <[email protected]> Signed-off-by: vvvprabhakar <[email protected]>
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* add test to ensure canvas graph rendering is limited This test codifies the sentiments on SpanGraph/index.tsx#L35, confirming that canvas graph is not re-rendered unless trace is changed Signed-off-by: Tim Klever <[email protected]> * refactor SpanGraph to not use internal state for memoization Using component state in this manner is considered a react anti-pattern. By removing it, not only is the size and complexity of the component reduced, but it enables the removal of the legacy method UNSAFE_componentWillReceiveProps Signed-off-by: Tim Klever <[email protected]> Signed-off-by: vvvprabhakar <[email protected]>
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* add test to ensure canvas graph rendering is limited This test codifies the sentiments on SpanGraph/index.tsx#L35, confirming that canvas graph is not re-rendered unless trace is changed Signed-off-by: Tim Klever <[email protected]> * refactor SpanGraph to not use internal state for memoization Using component state in this manner is considered a react anti-pattern. By removing it, not only is the size and complexity of the component reduced, but it enables the removal of the legacy method UNSAFE_componentWillReceiveProps Signed-off-by: Tim Klever <[email protected]> Signed-off-by: vvvprabhakar <[email protected]>
This was referenced Jul 30, 2021
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