ra-data-fakerest
Version:
JSON Server data provider for react-admin
247 lines • 11.5 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 __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
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};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
import { Database } from 'fakerest';
/* eslint-disable no-console */
function log(type, resource, params, response) {
// @ts-ignore
if (console.group) {
// Better logging in Chrome
console.groupCollapsed(type, resource, JSON.stringify(params));
console.log(response);
console.groupEnd();
}
else {
console.log('FakeRest request ', type, resource, params);
console.log('FakeRest response', response);
}
}
function delayed(response, delay) {
// If there is no delay, we return the value right away/
// This saves a tick in unit tests.
return delay
? new Promise(function (resolve) {
setTimeout(function () { return resolve(response); }, delay);
})
: response;
}
/**
* Respond to react-admin data queries using a local JavaScript object
*
* Useful for debugging and testing - do not use in production.
*
* @example
*
* import fakeDataProvider from 'ra-data-fakerest';
* const dataProvider = fakeDataProvider({
* posts: [
* { id: 0, title: 'Hello, world!' },
* { id: 1, title: 'FooBar' },
* ],
* comments: [
* { id: 0, post_id: 0, author: 'John Doe', body: 'Sensational!' },
* { id: 1, post_id: 0, author: 'Jane Doe', body: 'I agree' },
* ],
* })
*/
export default (function (data, loggingEnabled, delay) {
if (loggingEnabled === void 0) { loggingEnabled = false; }
var database = new Database({ data: data });
if (typeof window !== 'undefined') {
// give way to update data in the console
window._database = database;
}
function getResponse(type, resource, params) {
var _a;
switch (type) {
case 'getList': {
var _b = params.pagination, page = _b.page, perPage = _b.perPage;
var _c = params.sort, field = _c.field, order = _c.order;
var query = {
sort: [field, order],
range: [(page - 1) * perPage, page * perPage - 1],
filter: params.filter,
};
return delayed({
data: database.getAll(resource, query),
total: database.getCount(resource, {
filter: params.filter,
}),
}, delay);
}
case 'getOne':
return delayed({
data: database.getOne(resource, params.id, __assign({}, params)),
}, delay);
case 'getMany':
return delayed({
data: params.ids.map(function (id) { return database.getOne(resource, id); }, __assign({}, params)),
}, delay);
case 'getManyReference': {
var _d = params.pagination, page = _d.page, perPage = _d.perPage;
var _e = params.sort, field = _e.field, order = _e.order;
var query = {
sort: [field, order],
range: [(page - 1) * perPage, page * perPage - 1],
filter: __assign(__assign({}, params.filter), (_a = {}, _a[params.target] = params.id, _a)),
};
return delayed({
data: database.getAll(resource, query),
total: database.getCount(resource, {
filter: query.filter,
}),
}, delay);
}
case 'update':
return delayed({
data: database.updateOne(resource, params.id, __assign({}, params.data)),
}, delay);
case 'updateMany':
params.ids.forEach(function (id) {
return database.updateOne(resource, id, __assign({}, params.data));
});
return delayed({ data: params.ids }, delay);
case 'create':
return delayed({ data: database.addOne(resource, __assign({}, params.data)) }, delay);
case 'delete':
return delayed({ data: database.removeOne(resource, params.id) }, delay);
case 'deleteMany':
params.ids.forEach(function (id) { return database.removeOne(resource, id); });
return delayed({ data: params.ids }, delay);
default:
return false;
}
}
/**
* @param {String} type One of the data Provider methods, e.g. 'getList'
* @param {String} resource Name of the resource to fetch, e.g. 'posts'
* @param {Object} params The data request params, depending on the type
* @returns {Promise} The response
*/
var handle = function (type, resource, params) { return __awaiter(void 0, void 0, void 0, function () {
var collection, error, response, error_1, signal, paramsWithoutSignal;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
collection = database.getCollection(resource);
if (!collection && type !== 'create') {
error = new UndefinedResourceError("Undefined collection \"".concat(resource, "\""));
error.code = 1; // make that error detectable
throw error;
}
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, getResponse(type, resource, params)];
case 2:
response = _a.sent();
return [3 /*break*/, 4];
case 3:
error_1 = _a.sent();
console.error(error_1);
throw error_1;
case 4:
if (loggingEnabled) {
signal = params.signal, paramsWithoutSignal = __rest(params, ["signal"]);
log(type, resource, paramsWithoutSignal, response);
}
return [2 /*return*/, response];
}
});
}); };
return {
getList: function (resource, params) { return handle('getList', resource, params); },
getOne: function (resource, params) { return handle('getOne', resource, params); },
getMany: function (resource, params) { return handle('getMany', resource, params); },
getManyReference: function (resource, params) {
return handle('getManyReference', resource, params);
},
update: function (resource, params) { return handle('update', resource, params); },
updateMany: function (resource, params) {
return handle('updateMany', resource, params);
},
create: function (resource, params) { return handle('create', resource, params); },
delete: function (resource, params) { return handle('delete', resource, params); },
deleteMany: function (resource, params) {
return handle('deleteMany', resource, params);
},
};
});
var UndefinedResourceError = /** @class */ (function (_super) {
__extends(UndefinedResourceError, _super);
function UndefinedResourceError() {
return _super !== null && _super.apply(this, arguments) || this;
}
return UndefinedResourceError;
}(Error));
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