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fix(dev-tools): fix show correct displayName with forwardRef in Dev Tools #17613

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merged 3 commits into from
Dec 17, 2019
Merged

fix(dev-tools): fix show correct displayName with forwardRef in Dev Tools #17613

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5118d44
fix(dev-tools): fix show correct displayName with forwardRef in Dev T…
zthxxx Dec 10, 2019
d1becea
Removed a little unnecessary/redundant code.
bvaughn Dec 17, 2019
6a398bb
Fixed lint error (removed unused var)
bvaughn Dec 17, 2019
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13 changes: 12 additions & 1 deletion packages/react-devtools-shared/src/backend/renderer.js
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Original file line number Diff line number Diff line change
Expand Up @@ -364,8 +364,19 @@ export function getInternalReactConstants(
case IndeterminateComponent:
return getDisplayName(resolvedType);
case ForwardRef:
// maybe set `displayName` after `React.forwardRef()`
//
// ```
// const Component = React.forwardRef(WrapComponent);
// Component.displayName = 'OtherName'
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// ```
//
// `resolvedType` is `WrapComponent`
// `type` is Component
return (
resolvedType.displayName || getDisplayName(resolvedType, 'Anonymous')
(type && type.displayName) ||
resolvedType.displayName ||
getDisplayName(resolvedType, 'Anonymous')
);
case HostRoot:
return null;
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