@bee-design/ui
Version:
Bee Design React UI Library.
65 lines (64 loc) • 2.88 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 __());
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importDefault(require("react"));
var resize_observer_polyfill_1 = __importDefault(require("resize-observer-polyfill"));
var react_dom_1 = require("react-dom");
var ResizeObserverComponent = /** @class */ (function (_super) {
__extends(ResizeObserverComponent, _super);
function ResizeObserverComponent() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.componentWillUnmount = function () {
if (_this.resizeObserver) {
_this.destroyResizeObserver();
}
};
_this.createResizeObserver = function () {
_this.resizeObserver = new resize_observer_polyfill_1.default(function (entry) {
var onResize = _this.props.onResize;
onResize && onResize(entry);
});
_this.resizeObserver.observe((0, react_dom_1.findDOMNode)(_this));
};
_this.destroyResizeObserver = function () {
_this.resizeObserver && _this.resizeObserver.disconnect();
_this.resizeObserver = null;
};
return _this;
}
ResizeObserverComponent.prototype.componentDidMount = function () {
if (!react_1.default.isValidElement(this.props.children)) {
console.warn('The children of ResizeObserver is invalid.');
}
else {
this.createResizeObserver();
}
};
ResizeObserverComponent.prototype.componentDidUpdate = function () {
if (!this.resizeObserver && (0, react_dom_1.findDOMNode)(this)) {
this.createResizeObserver();
}
};
ResizeObserverComponent.prototype.render = function () {
return this.props.children;
};
return ResizeObserverComponent;
}(react_1.default.Component));
exports.default = ResizeObserverComponent;