@wordpress/block-editor
Version:
50 lines (45 loc) • 1.34 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.useMarkPersistent = useMarkPersistent;
var _element = require("@wordpress/element");
var _data = require("@wordpress/data");
var _store = require("../../store");
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
function useMarkPersistent({
html,
value
}) {
const previousTextRef = (0, _element.useRef)();
const hasActiveFormats = !!value.activeFormats?.length;
const {
__unstableMarkLastChangeAsPersistent
} = (0, _data.useDispatch)(_store.store);
// Must be set synchronously to make sure it applies to the last change.
(0, _element.useLayoutEffect)(() => {
// Ignore mount.
if (!previousTextRef.current) {
previousTextRef.current = value.text;
return;
}
// Text input, so don't create an undo level for every character.
// Create an undo level after 1 second of no input.
if (previousTextRef.current !== value.text) {
const timeout = window.setTimeout(() => {
__unstableMarkLastChangeAsPersistent();
}, 1000);
previousTextRef.current = value.text;
return () => {
window.clearTimeout(timeout);
};
}
__unstableMarkLastChangeAsPersistent();
}, [html, hasActiveFormats]);
}
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