Spaces:
Sleeping
Sleeping
; | |
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 }; | |
} | |
}; | |
Object.defineProperty(exports, "__esModule", { value: true }); | |
var options_1 = require("./options"); | |
var delay_factory_1 = require("./delay/delay.factory"); | |
function backOff(request, options) { | |
if (options === void 0) { options = {}; } | |
return __awaiter(this, void 0, void 0, function () { | |
var sanitizedOptions, backOff; | |
return __generator(this, function (_a) { | |
switch (_a.label) { | |
case 0: | |
sanitizedOptions = options_1.getSanitizedOptions(options); | |
backOff = new BackOff(request, sanitizedOptions); | |
return [4 /*yield*/, backOff.execute()]; | |
case 1: return [2 /*return*/, _a.sent()]; | |
} | |
}); | |
}); | |
} | |
exports.backOff = backOff; | |
var BackOff = /** @class */ (function () { | |
function BackOff(request, options) { | |
this.request = request; | |
this.options = options; | |
this.attemptNumber = 0; | |
} | |
BackOff.prototype.execute = function () { | |
return __awaiter(this, void 0, void 0, function () { | |
var e_1, shouldRetry; | |
return __generator(this, function (_a) { | |
switch (_a.label) { | |
case 0: | |
if (!!this.attemptLimitReached) return [3 /*break*/, 7]; | |
_a.label = 1; | |
case 1: | |
_a.trys.push([1, 4, , 6]); | |
return [4 /*yield*/, this.applyDelay()]; | |
case 2: | |
_a.sent(); | |
return [4 /*yield*/, this.request()]; | |
case 3: return [2 /*return*/, _a.sent()]; | |
case 4: | |
e_1 = _a.sent(); | |
this.attemptNumber++; | |
return [4 /*yield*/, this.options.retry(e_1, this.attemptNumber)]; | |
case 5: | |
shouldRetry = _a.sent(); | |
if (!shouldRetry || this.attemptLimitReached) { | |
throw e_1; | |
} | |
return [3 /*break*/, 6]; | |
case 6: return [3 /*break*/, 0]; | |
case 7: throw new Error("Something went wrong."); | |
} | |
}); | |
}); | |
}; | |
Object.defineProperty(BackOff.prototype, "attemptLimitReached", { | |
get: function () { | |
return this.attemptNumber >= this.options.numOfAttempts; | |
}, | |
enumerable: true, | |
configurable: true | |
}); | |
BackOff.prototype.applyDelay = function () { | |
return __awaiter(this, void 0, void 0, function () { | |
var delay; | |
return __generator(this, function (_a) { | |
switch (_a.label) { | |
case 0: | |
delay = delay_factory_1.DelayFactory(this.options, this.attemptNumber); | |
return [4 /*yield*/, delay.apply()]; | |
case 1: | |
_a.sent(); | |
return [2 /*return*/]; | |
} | |
}); | |
}); | |
}; | |
return BackOff; | |
}()); | |
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