@eccenca/gui-elements
Version:
GUI elements based on other libraries, usable in React application, written in Typescript.
53 lines • 2.86 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.List = List;
const react_1 = __importStar(require("react"));
const Button_1 = __importDefault(require("../Button/Button"));
/** A generic list component with support of various performance/scalability improvements. */
function List({ items, itemRenderer, itemId, limitOptions, moreLabel = "Show more..." }) {
var _a;
// The number of items to show in the list, undefined means unlimited
const [nrOfItemsToShow, setNrOfItemsToShow] = react_1.default.useState((_a = limitOptions === null || limitOptions === void 0 ? void 0 : limitOptions.initialMax) !== null && _a !== void 0 ? _a : undefined);
(0, react_1.useEffect)(() => {
var _a;
setNrOfItemsToShow((_a = limitOptions === null || limitOptions === void 0 ? void 0 : limitOptions.initialMax) !== null && _a !== void 0 ? _a : undefined);
}, [items.length, limitOptions === null || limitOptions === void 0 ? void 0 : limitOptions.initialMax]);
const onShowMore = () => {
if (limitOptions) {
setNrOfItemsToShow((current) => (current !== null && current !== void 0 ? current : 0) + limitOptions.stepSize);
}
};
return (react_1.default.createElement("ol", null,
(nrOfItemsToShow ? items.slice(0, nrOfItemsToShow) : items).map((item) => {
return react_1.default.createElement("li", { key: itemId(item) }, itemRenderer(item));
}),
nrOfItemsToShow != null && nrOfItemsToShow < items.length && (react_1.default.createElement(Button_1.default, { onClick: onShowMore, fill: true }, moreLabel))));
}
exports.default = List;
//# sourceMappingURL=List.js.map