@mui/x-data-grid
Version:
The Community plan edition of the Data Grid components (MUI X).
44 lines (43 loc) • 2.05 kB
JavaScript
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.useResizeObserver = useResizeObserver;
var React = _interopRequireWildcard(require("react"));
var _utils = require("@mui/utils");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
const isDevEnvironment = process.env.NODE_ENV === 'development';
const noop = () => {};
function useResizeObserver(ref, fn, enabled) {
const fnRef = React.useRef(null);
fnRef.current = fn;
(0, _utils.unstable_useEnhancedEffect)(() => {
if (enabled === false || typeof ResizeObserver === 'undefined') {
return noop;
}
let frameID = 0;
const target = ref.current;
const observer = new ResizeObserver(entries => {
// See https://github.com/mui/mui-x/issues/8733
// In dev, we avoid the React warning by moving the task to the next frame.
// In prod, we want the task to run in the same frame as to avoid tear.
if (isDevEnvironment) {
frameID = requestAnimationFrame(() => {
fnRef.current(entries);
});
} else {
fnRef.current(entries);
}
});
if (target) {
observer.observe(target);
}
return () => {
if (frameID) {
cancelAnimationFrame(frameID);
}
observer.disconnect();
};
}, [ref, enabled]);
}
;