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🐛 #text-inputのReactの内部構造の変更に追随した #22

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Merged
takker99 merged 1 commit into from
Mar 2, 2022
Merged

🐛 #text-inputのReactの内部構造の変更に追随した #22

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8 changes: 4 additions & 4 deletions browser/dom/caret.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ export interface CaretInfo {
/** 選択範囲の位置 */ selectionRange: Range;
}

interface ReactInternalInstance {
interface ReactFiber {
return: {
return: {
stateNode: {
Expand All @@ -48,15 +48,15 @@ export function caret(): CaretInfo {
}

const reactKey = Object.keys(textarea)
.find((key) => key.startsWith("__reactInternalInstance"));
.find((key) => key.startsWith("__reactFiber"));
if (!reactKey) {
throw Error(
"div.cursor must has the property whose name starts with `__reactInternalInstance`",
'div.cursor must has the property whose name starts with "__reactFiber"',
);
}

// @ts-ignore DOMを無理矢理objectとして扱っている
return (textarea[
reactKey
] as ReactInternalInstance).return.return.stateNode.props;
] as ReactFiber).return.return.stateNode.props;
}