recoil-toolkit
Version:
184 lines • 9.73 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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 (_) 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 __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;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.useRecoilTask = void 0;
var react_1 = require("react");
var recoil_1 = require("recoil");
var _core_1 = require("../_core");
var atoms_1 = require("../atoms");
var types_1 = require("../types");
var updaters_1 = require("../updaters");
var fork_1 = require("./fork");
var waitFor_1 = require("./waitFor");
function useRecoilTask(taskCreator, deps, options) {
var _this = this;
var optionsRef = (0, react_1.useRef)(options || {}); //options freeze
var _a = optionsRef.current, cancelOnUnmount = _a.cancelOnUnmount, key = _a.key, errorStack = _a.errorStack, loaderStack = _a.loaderStack, exclusive = _a.exclusive, dataSelector = _a.dataSelector, autoStart = _a.autoStart;
if (exclusive && !key) {
throw new Error('Exclusive tasks must have a key!');
}
var _b = __read((0, react_1.useState)(0), 2), taskId = _b[0], setTaskId = _b[1];
var task = (0, recoil_1.useRecoilValue)(exclusive ? (0, atoms_1.lastTaskByKey)(key || '') : (0, atoms_1.taskById)(taskId));
// eslint-disable-next-line react-hooks/rules-of-hooks
var taskData = dataSelector ? (0, recoil_1.useRecoilValue)(dataSelector) : task === null || task === void 0 ? void 0 : task.data;
var getSnapshot = (0, _core_1.useRecoilCurrentSnapshot)();
var getLoadable = (0, _core_1.useRecoilCurrentGetLoadable)();
var execute = (0, recoil_1.useRecoilCallback)(function (_a) {
var set = _a.set, snapshot = _a.snapshot, rest = __rest(_a, ["set", "snapshot"]);
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return __awaiter(_this, void 0, void 0, function () {
var t, id, cancelled, waitFor, fork, data, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (exclusive && key) {
t = snapshot.getLoadable((0, atoms_1.lastTaskByKey)(key)).getValue();
if (t && t.status === types_1.TaskStatus.Running)
return [2 /*return*/];
}
id = (0, _core_1.uniqueId)();
setTaskId(id);
cancelled = (0, waitFor_1.createCancelled)(id);
waitFor = (0, waitFor_1.createWaitFor)(cancelled);
fork = (0, fork_1.createFork)(id, __assign({ cancelled: cancelled, waitFor: waitFor, getSnapshot: getSnapshot, getLoadable: getLoadable, set: set, snapshot: snapshot }, rest));
_a.label = 1;
case 1:
_a.trys.push([1, 3, 4, 5]);
if (loaderStack)
set((0, atoms_1.loader)(loaderStack === true ? atoms_1.DEFAULT_LOADER : loaderStack), _core_1.show);
set(atoms_1.tasks, (0, updaters_1.pushTask)({ id: id, options: options, args: args }));
return [4 /*yield*/, taskCreator(__assign({ fork: fork, cancelled: cancelled, waitFor: waitFor, getSnapshot: getSnapshot, getLoadable: getLoadable, set: set, snapshot: snapshot }, rest)).apply(void 0, __spreadArray([], __read(args), false))];
case 2:
data = _a.sent();
set(atoms_1.tasks, (0, updaters_1.updateTaskDone)({ data: data, id: id }));
return [3 /*break*/, 5];
case 3:
error_1 = _a.sent();
set(atoms_1.tasks, (0, updaters_1.updateTaskError)({ error: error_1, id: id }));
if (errorStack) {
set(atoms_1.errorStack, (0, updaters_1.pushError)({ key: key, error: error_1, taskId: id }));
}
return [3 /*break*/, 5];
case 4:
if (loaderStack)
set((0, atoms_1.loader)(loaderStack === true ? atoms_1.DEFAULT_LOADER : loaderStack), _core_1.hide);
return [7 /*endfinally*/];
case 5: return [2 /*return*/];
}
});
});
};
}, deps);
(0, react_1.useEffect)(function () {
if (autoStart) {
execute.apply(void 0, __spreadArray([], __read(autoStart), false));
}
}, [execute]);
(0, react_1.useEffect)(function () {
if (cancelOnUnmount && taskId) {
return function () {
(0, waitFor_1.cancelTask)(taskId);
};
}
}, [taskId]);
var resetTask = (0, react_1.useCallback)(function () {
setTaskId(0);
}, []);
return {
loading: (task === null || task === void 0 ? void 0 : task.status) === types_1.TaskStatus.Running,
execute: execute,
error: task === null || task === void 0 ? void 0 : task.error,
data: taskData,
success: (task === null || task === void 0 ? void 0 : task.status) === types_1.TaskStatus.Done,
taskId: taskId,
resetTask: resetTask,
};
}
exports.useRecoilTask = useRecoilTask;
//# sourceMappingURL=useRecoilTask.js.map