ra-core
Version:
Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React
89 lines • 3.48 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 () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__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.ResourceDefinitionContextProvider = exports.ResourceDefinitionContext = void 0;
const React = __importStar(require("react"));
const react_1 = require("react");
const isEqual_js_1 = __importDefault(require("lodash/isEqual.js"));
exports.ResourceDefinitionContext = (0, react_1.createContext)({
definitions: {},
register: () => { },
unregister: () => { },
});
/**
* Context to store the current resource Definition.
*
* Use the useResourceDefinition() hook to read the context.
*
* @example
*
* import { useResourceDefinition, useTranslate } from 'ra-core';
*
* const PostMenuItem = () => {
* const { name, icon } = useResourceDefinition({ resource: 'posts' });
*
* return (
* <MenuItem>
* <ListItemIcon>{icon}</ListItemIcon>
* {name}
* </MenuItem>
* );
* };
*/
const ResourceDefinitionContextProvider = ({ definitions: defaultDefinitions = {}, children, }) => {
const [definitions, setState] = (0, react_1.useState)(defaultDefinitions);
const register = (0, react_1.useCallback)((config) => {
setState(prev => (0, isEqual_js_1.default)(prev[config.name], config)
? prev
: {
...prev,
[config.name]: config,
});
}, []);
const unregister = (0, react_1.useCallback)((config) => {
setState(prev => {
const { [config.name]: _, ...rest } = prev;
return rest;
});
}, []);
const contextValue = (0, react_1.useMemo)(() => ({ definitions, register, unregister }), [definitions] // eslint-disable-line react-hooks/exhaustive-deps
);
return (React.createElement(exports.ResourceDefinitionContext.Provider, { value: contextValue }, children));
};
exports.ResourceDefinitionContextProvider = ResourceDefinitionContextProvider;
//# sourceMappingURL=ResourceDefinitionContext.js.map