@fluentui/react-component-ref
Version:
A set of components and utils to deal with React refs.
50 lines (49 loc) • 2.03 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.RefForward = void 0;
var React = require("react");
var utils_1 = require("./utils");
var RefForward = /** @class */ (function (_super) {
__extends(RefForward, _super);
function RefForward() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.handleRefOverride = function (node) {
var _a = _this.props, children = _a.children, innerRef = _a.innerRef;
utils_1.handleRef(children.ref, node);
utils_1.handleRef(innerRef, node);
_this.currentNode = node;
};
return _this;
}
RefForward.prototype.componentDidUpdate = function (prevProps) {
if (prevProps.innerRef !== this.props.innerRef) {
utils_1.handleRef(this.props.innerRef, this.currentNode);
}
};
RefForward.prototype.componentWillUnmount = function () {
delete this.currentNode;
};
RefForward.prototype.render = function () {
var children = this.props.children;
return React.cloneElement(children, {
ref: this.handleRefOverride,
});
};
return RefForward;
}(React.Component));
exports.RefForward = RefForward;