flipper-plugin
Version:
Flipper Desktop plugin SDK and components
80 lines • 3.48 kB
JavaScript
;
/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DataSourceRendererStatic = void 0;
const react_1 = __importStar(require("react"));
const DataSourceRendererVirtual_1 = require("./DataSourceRendererVirtual");
/**
* This component is UI agnostic, and just takes care of rendering all items in the DataSource.
* This component does not apply virtualization, so don't use it for large datasets!
*/
exports.DataSourceRendererStatic = (0, react_1.memo)(function DataSourceRendererStatic({ dataView, maxRecords, useFixedRowHeight, context, itemRenderer, onKeyDown, emptyRenderer, }) {
/**
* Virtualization
*/
// render scheduling
const [, setForceUpdate] = (0, react_1.useState)(0);
const redraw = (0, react_1.useCallback)(() => {
setForceUpdate((x) => x + 1);
}, []);
(0, react_1.useEffect)(function subscribeToDataSource() {
let unmounted = false;
dataView.setWindow(0, maxRecords);
const unsubscribe = dataView.addListener((_event) => {
if (unmounted) {
return;
}
setForceUpdate((x) => x + 1);
});
return () => {
unmounted = true;
unsubscribe();
};
}, [dataView, maxRecords, setForceUpdate, useFixedRowHeight]);
(0, react_1.useEffect)(() => {
// initial virtualization is incorrect because the parent ref is not yet set, so trigger render after mount
setForceUpdate((x) => x + 1);
}, [setForceUpdate]);
/**
* Rendering
*/
const records = dataView.output();
if (records.length > 500) {
console.warn("StaticDataSourceRenderer should only be used on small datasets. For large datasets the 'scrollable' flag should enabled on DataTable");
}
return (react_1.default.createElement(DataSourceRendererVirtual_1.RedrawContext.Provider, { value: redraw },
react_1.default.createElement("div", { onKeyDown: onKeyDown, tabIndex: 0 }, records.length === 0
? emptyRenderer?.(dataView)
: records.map((item, index) => (react_1.default.createElement("div", { key: index }, itemRenderer(item, index, context)))))));
});
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