@sirhall/use-latest-callback
Version:
React hook which returns the latest callback without changing the reference
50 lines (49 loc) • 2.02 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = useLatestCallback;
var React = __importStar(require("react"));
var useIsomorphicLayoutEffect_1 = __importDefault(require("./useIsomorphicLayoutEffect"));
/**
* React hook which returns the latest callback without changing the reference.
*/
// eslint-disable-next-line @typescript-eslint/ban-types
function useLatestCallback(callback) {
var ref = React.useRef(callback);
var latestCallback = React.useRef(function latestCallback() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return ref.current.apply(this, args);
}).current;
(0, useIsomorphicLayoutEffect_1.default)(function () {
ref.current = callback;
});
return latestCallback;
}