@utilityjs/use-on-change
Version:
A React hook that invokes a callback anytime a value changes.
38 lines (37 loc) • 1.69 kB
JavaScript
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (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 });
var use_get_latest_1 = __importDefault(require("@utilityjs/use-get-latest"));
var use_previous_value_1 = __importDefault(require("@utilityjs/use-previous-value"));
var React = __importStar(require("react"));
var useOnChange = function (value, onChange) {
var cachedOnChange = (0, use_get_latest_1.default)(onChange);
var prevValue = (0, use_previous_value_1.default)(value);
React.useEffect(function () {
if (value !== prevValue)
cachedOnChange.current(value);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [value, prevValue]);
};
exports.default = useOnChange;