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ra-core

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Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React

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"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; 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."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.useUnique = void 0; var react_1 = require("react"); var merge_1 = __importDefault(require("lodash/merge")); var set_1 = __importDefault(require("lodash/set")); var core_1 = require("../../core"); var dataProvider_1 = require("../../dataProvider"); var i18n_1 = require("../../i18n"); var util_1 = require("../../util"); var controller_1 = require("../../controller"); var validate_1 = require("./validate"); /** * A hook that returns a validation function checking for a record field uniqueness * by calling the dataProvider getList function with a filter. * * @example // Passing options at declaration time * const UserCreateForm = () => { * const unique = useUnique({ message: 'Username is already used'}); * return ( * <SimpleForm> * <TextInput source="username" validate={unique()} /> * </SimpleForm> * ); * } * * @example // Passing options at call time * const UserCreateForm = () => { * const unique = useUnique(); * return ( * <SimpleForm> * <TextInput source="username" validate={unique({ message: 'Username is already used'})} /> * </SimpleForm> * ); * } * * @example // With additional filters * const UserCreateForm = () => { * const unique = useUnique(); * return ( * <SimpleForm> * <ReferenceInput source="organization_id" reference="organizations" /> * <FormDataConsumer> * {({ formData }) => ( * <TextInput * source="username" * validate={unique({ filter: { organization_id: formData.organization_id })} * /> * )} * </FormDataConsumer> * </SimpleForm> * ); * } */ var useUnique = function (options) { var _a; var dataProvider = (0, dataProvider_1.useDataProvider)(); var translateLabel = (0, i18n_1.useTranslateLabel)(); var resource = (0, core_1.useResourceContext)(options); if (!resource) { throw new Error('useUnique: missing resource prop or context'); } var translate = (0, i18n_1.useTranslate)(); var record = (0, controller_1.useRecordContext)(); var debouncedGetList = (0, react_1.useRef)( // The initial value is here to set the correct type on useRef (0, util_1.asyncDebounce)(dataProvider.getList, (_a = options === null || options === void 0 ? void 0 : options.debounce) !== null && _a !== void 0 ? _a : DEFAULT_DEBOUNCE)); var validateUnique = (0, react_1.useCallback)(function (callTimeOptions) { var _a = (0, merge_1.default)({ debounce: DEFAULT_DEBOUNCE, filter: {}, message: 'ra.validation.unique', }, options, callTimeOptions), message = _a.message, filter = _a.filter, interval = _a.debounce; debouncedGetList.current = (0, util_1.asyncDebounce)(dataProvider.getList, interval); return function (value, allValues, props) { return __awaiter(void 0, void 0, void 0, function () { var finalFilter, _a, data, total, error_1; return __generator(this, function (_b) { switch (_b.label) { case 0: if ((0, validate_1.isEmpty)(value)) { return [2 /*return*/, undefined]; } _b.label = 1; case 1: _b.trys.push([1, 3, , 4]); finalFilter = (0, set_1.default)((0, merge_1.default)({}, filter), props.source, value); return [4 /*yield*/, debouncedGetList.current(resource, { filter: finalFilter, pagination: { page: 1, perPage: 1 }, sort: { field: 'id', order: 'ASC' }, })]; case 2: _a = _b.sent(), data = _a.data, total = _a.total; if (typeof total !== 'undefined' && total > 0 && !data.some(function (r) { return r.id === (record === null || record === void 0 ? void 0 : record.id); })) { return [2 /*return*/, { message: message, args: { source: props.source, value: value, field: translateLabel({ label: props.label, source: props.source, resource: resource, }), }, }]; } return [3 /*break*/, 4]; case 3: error_1 = _b.sent(); return [2 /*return*/, translate('ra.notification.http_error')]; case 4: return [2 /*return*/, undefined]; } }); }); }; }, [dataProvider, options, record, resource, translate, translateLabel]); return validateUnique; }; exports.useUnique = useUnique; var DEFAULT_DEBOUNCE = 1000; //# sourceMappingURL=useUnique.js.map