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[docs-infra] Simplify copy logic #41167

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merged 3 commits into from
Feb 20, 2024
Merged

[docs-infra] Simplify copy logic #41167

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[docs-infra] Simplify copy logic
oliviertassinari Feb 18, 2024
4bc1b4b
Flavien's review
oliviertassinari Feb 20, 2024
1cc1bfb
dead logic
oliviertassinari Feb 20, 2024
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34 changes: 19 additions & 15 deletions docs/src/modules/utils/CodeCopy.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -160,30 +160,34 @@ export function CodeCopyProvider({ children }: CodeCopyProviderProps) {
const rootNode = React.useRef<HTMLDivElement | null>(null);
React.useEffect(() => {
document.addEventListener('keydown', (event) => {
if (hasNativeSelection(event.target as HTMLTextAreaElement)) {
// Skip if user is highlighting a text.
if (!rootNode.current) {
return;
}
// event.key === 'c' is not enough as alt+c can lead to ©, ç, or other characters on macOS.
// event.code === 'KeyC' is not enough as event.code assume a QWERTY keyboard layout which would
// be wrong with a Dvorak keyboard (as if pressing J).
const isModifierKeyPressed = event.ctrlKey || event.metaKey || event.altKey;
if (String.fromCharCode(event.keyCode) !== 'C' || !isModifierKeyPressed) {

// Skip if user is highlighting a text.
if (hasNativeSelection(event.target as HTMLTextAreaElement)) {
return;
}
if (!rootNode.current) {

// Skip if it's not a copy keyboard event
if (
!(
(event.ctrlKey || event.metaKey) &&
event.key.toLowerCase() === 'c' &&
!event.shiftKey &&
!event.altKey
)
) {
return;
}

const copyBtn = rootNode.current.querySelector('.MuiCode-copy') as HTMLButtonElement | null;
if (!copyBtn) {
return;
}
const initialEventAction = copyBtn.getAttribute('data-ga-event-action');
const initialEventAction = copyBtn!.getAttribute('data-ga-event-action');
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// update the 'data-ga-event-action' on the button to track keyboard interaction
copyBtn.dataset.gaEventAction =
copyBtn!.dataset.gaEventAction =
initialEventAction?.replace('click', 'keyboard') || 'copy-keyboard';
copyBtn.click(); // let the GA setup in GoogleAnalytics.js do the job
copyBtn.dataset.gaEventAction = initialEventAction!; // reset the 'data-ga-event-action' back to initial
copyBtn!.click(); // let the GA setup in GoogleAnalytics.js do the job
copyBtn!.dataset.gaEventAction = initialEventAction!; // reset the 'data-ga-event-action' back to initial
});
}, []);
return (
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