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62 lines
3.1 KiB
62 lines
3.1 KiB
"use strict";
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exports.__esModule = true;
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var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
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var _react = require("react");
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var React = _interopRequireWildcard(_react);
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
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var __rest = undefined && undefined.__rest || function (s, e) {
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var t = {};
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for (var p in s) {
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if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
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}if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
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if (e.indexOf(p[i]) < 0) t[p[i]] = s[p[i]];
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}return t;
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};
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var LazyRenderBox = function (_React$Component) {
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_inherits(LazyRenderBox, _React$Component);
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function LazyRenderBox() {
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_classCallCheck(this, LazyRenderBox);
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return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));
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}
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LazyRenderBox.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {
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if (nextProps.forceRender) {
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return true;
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}
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return !!nextProps.hiddenClassName || !!nextProps.visible;
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};
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LazyRenderBox.prototype.render = function render() {
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var _a = this.props,
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className = _a.className,
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hiddenClassName = _a.hiddenClassName,
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visible = _a.visible,
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forceRender = _a.forceRender,
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restProps = __rest(_a, ["className", "hiddenClassName", "visible", "forceRender"]);
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var useClassName = className;
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if (!!hiddenClassName && !visible) {
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useClassName += " " + hiddenClassName;
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}
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return React.createElement("div", _extends({}, restProps, { className: useClassName }));
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};
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return LazyRenderBox;
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}(React.Component);
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exports["default"] = LazyRenderBox;
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module.exports = exports['default']; |