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Move app/javascript/hooks to app/javascript/mastodon/hooks (#34077)

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Claire 2025-03-05 17:55:53 +01:00 • committed by GitHub
parent 00dbefdbbf
commit b57687083f
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20 changed files with 15 additions and 17 deletions
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32
app/javascript/hooks/useRenderSignal.ts
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@ -1,32 +0,0 @@
// This hook allows a component to signal that it's done rendering in a way that
// can be used by e.g. our embed code to determine correct iframe height
let renderSignalReceived = false;
type Callback = () => void;
let onInitialRender: Callback;
export const afterInitialRender = (callback: Callback) => {
if (renderSignalReceived) {
callback();
} else {
onInitialRender = callback;
}
};
export const useRenderSignal = () => {
return () => {
if (renderSignalReceived) {
return;
}
renderSignalReceived = true;
if (typeof onInitialRender !== 'undefined') {
window.requestAnimationFrame(() => {
onInitialRender();
});
}
};
};