next-loaders
Version:
Provider server loader for NextJS
140 lines (139 loc) • 7.66 kB
JavaScript
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 = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["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 __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));
};
/* eslint-disable @typescript-eslint/no-explicit-any */
import { useCallback, useContext, useMemo, useRef } from "react";
import { LoaderContext } from "./providers";
import response from "./response";
import useDebounce from "./use-debounce";
import useThrottle from "./use-throttle";
export default function createLoader(name, action) {
return function useLoader(props) {
var _this = this;
var _a, _b;
var _c = props || {}, _d = _c.retry, retry = _d === void 0 ? 0 : _d, _e = _c.delay, delayTime = _e === void 0 ? 0 : _e, _f = _c.debounce, debounceTime = _f === void 0 ? 0 : _f, _g = _c.throttle, throttleTime = _g === void 0 ? 200 : _g;
var context = useContext(LoaderContext);
var abortControllerRef = useRef();
var loaded = useRef(false);
var result = (_b = (_a = context === null || context === void 0 ? void 0 : context.state) === null || _a === void 0 ? void 0 : _a[name]) !== null && _b !== void 0 ? _b : null;
if (!context) {
throw new Error("useLoader must be used within a LoaderProvider");
}
var reset = useCallback(function () {
loaded.current = false;
if (abortControllerRef.current) {
abortControllerRef.current.abort();
abortControllerRef.current = undefined;
}
context.reset(name);
}, [context]);
var cancel = useCallback(function () {
if (!abortControllerRef.current) {
return;
}
abortControllerRef.current.abort();
abortControllerRef.current = undefined;
}, []);
var load = useCallback(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i] = arguments[_i];
}
return __awaiter(_this, void 0, void 0, function () {
var force, currentRetry, args, data, e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
force = Array.isArray(params) && params.length > 1 ? params.pop() : false;
if (!((!loaded.current && !abortControllerRef.current) || force === true)) return [3 /*break*/, 7];
cancel();
loaded.current = true;
abortControllerRef.current = new AbortController();
currentRetry = 0;
_a.label = 1;
case 1:
if (!(currentRetry <= retry)) return [3 /*break*/, 7];
_a.label = 2;
case 2:
_a.trys.push([2, 4, , 6]);
args = __spreadArray(__spreadArray([], (Array.isArray(params) ? params : [params]), true), [abortControllerRef.current.signal], false);
return [4 /*yield*/, action.apply(void 0, args)];
case 3:
data = _a.sent();
context.setLoader(data, name);
return [2 /*return*/];
case 4:
e_1 = _a.sent();
if (e_1.name === "AbortError") {
console.log("Request canceled");
return [2 /*return*/];
}
currentRetry++;
if (currentRetry === retry) {
context.setLoader(response.error(e_1.message), name);
return [2 /*return*/];
}
return [4 /*yield*/, new Promise(function (resolve) { return setTimeout(resolve, delayTime); })];
case 5:
_a.sent();
return [3 /*break*/, 6];
case 6: return [3 /*break*/, 1];
case 7: return [2 /*return*/];
}
});
});
}, [cancel, context, delayTime, retry]);
var debounce = useDebounce(load, debounceTime);
var throttle = useThrottle(load, throttleTime);
var loader = useMemo(function () { return ({
load: load,
cancel: cancel,
debounce: debounce,
throttle: throttle,
reset: reset,
}); }, [load, cancel, debounce, throttle, reset]);
return [result, loader];
};
}