@mui/x-internals
Version:
Utility functions for the MUI X packages (internal use only).
28 lines (26 loc) • 909 B
JavaScript
;
'use client';
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.useRunOnce = void 0;
var React = _interopRequireWildcard(require("react"));
var _useEnhancedEffect = _interopRequireDefault(require("@mui/utils/useEnhancedEffect"));
const noop = () => {};
/**
* Runs an effect once, when `condition` is true.
*/
const useRunOnce = (condition, effect) => {
const didRun = React.useRef(false);
(0, _useEnhancedEffect.default)(() => {
if (didRun.current || !condition) {
return noop;
}
didRun.current = true;
return effect();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [didRun.current || condition]);
};
exports.useRunOnce = useRunOnce;