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Fix DevTools crash when inspecting document.all #19619

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merged 8 commits into from
Aug 21, 2020
Merged

Fix DevTools crash when inspecting document.all #19619

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c560e93
Add html_all_collection type to correct typeof document.all
omarsy Aug 14, 2020
b3da52b
Merge remote-tracking branch 'upstream/master' into issue-16691
omarsy Aug 14, 2020
f9f6e3f
process HTMLAllCollection like HTMLElement + fix flow issue
omarsy Aug 21, 2020
9634530
fix lint
omarsy Aug 21, 2020
e96b90d
move flow fix comment
omarsy Aug 21, 2020
40e2e1f
Make it work with iframes too
omarsy Aug 21, 2020
e8e9fa2
optimize how we get html_all_collection type
omarsy Aug 21, 2020
4356927
use once Object.prototype.toString.call
omarsy Aug 21, 2020
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1 change: 1 addition & 0 deletions packages/react-devtools-shared/src/hydration.js
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Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,7 @@ export function dehydrate(
),
);

case 'html_all_collection':
case 'typed_array':
case 'iterator':
isPathAllowedCheck = isPathAllowed(path);
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9 changes: 9 additions & 0 deletions packages/react-devtools-shared/src/utils.js
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Original file line number Diff line number Diff line change
Expand Up @@ -372,6 +372,7 @@ export type DataType =
| 'data_view'
| 'date'
| 'function'
| 'html_all_collection'
| 'html_element'
| 'infinity'
| 'iterator'
Expand Down Expand Up @@ -405,6 +406,14 @@ export function getDataType(data: Object): DataType {
return 'html_element';
}

if (
// $FlowFixMe Flow doesn't know about HTMLAllCollection
typeof HTMLAllCollection !== 'undefined' &&
data instanceof HTMLAllCollection
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) {
return 'html_all_collection';
}

const type = typeof data;
switch (type) {
case 'bigint':
Expand Down