sec-edgar-api
Version:
Fetch and parse SEC earnings reports and other filings. Useful for financial analysis.
150 lines (149 loc) • 7.68 kB
JavaScript
"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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var SubmissionRequestWrapper = /** @class */ (function () {
function SubmissionRequestWrapper(args) {
var submissions = args.submissions, _a = args.options, options = _a === void 0 ? {} : _a, sendRequest = args.sendRequest, usePrimaryDocument = args.usePrimaryDocument;
this.options = options;
this.submissions = submissions;
this.results = [];
this.errors = [];
this.usePrimaryDocument = usePrimaryDocument;
this.sendRequest = sendRequest;
this.requestCount = 0;
this.isDone = (options === null || options === void 0 ? void 0 : options.maxRequests) === 0;
}
SubmissionRequestWrapper.prototype.setOptions = function (options) {
for (var key in options) {
this.options[key] =
options[key];
}
};
SubmissionRequestWrapper.prototype.requestNext = function () {
return __awaiter(this, void 0, void 0, function () {
var _a, maxRequests, submission, isComplete, url, urlPrimaryDocument, requestUrl, result, data, e_1, error;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.options.maxRequests, maxRequests = _a === void 0 ? Infinity : _a;
submission = this.submissions[this.requestCount];
isComplete = this.requestCount >= maxRequests || this.isDone;
if (isComplete || !submission) {
return [2 /*return*/, {
submission: submission,
error: isComplete ? 'max requests reached' : 'no submission found',
result: null,
}];
}
url = submission.url, urlPrimaryDocument = submission.urlPrimaryDocument;
requestUrl = this.usePrimaryDocument ? urlPrimaryDocument : url;
this.requestCount++;
if (this.requestCount >= this.submissions.length || this.requestCount >= maxRequests) {
this.isDone = true;
}
_b.label = 1;
case 1:
_b.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.sendRequest({ url: requestUrl })];
case 2:
result = _b.sent();
data = {
submission: submission,
error: null,
result: result,
};
this.results.push(data);
return [2 /*return*/, data];
case 3:
e_1 = _b.sent();
error = e_1;
this.errors.push(error.message);
return [2 /*return*/, {
submission: submission,
error: error.message,
result: null,
}];
case 4: return [2 /*return*/];
}
});
});
};
SubmissionRequestWrapper.prototype.skip = function (count) {
if (count === void 0) { count = 1; }
this.requestCount += count;
};
SubmissionRequestWrapper.prototype.requestAll = function () {
var _a;
return __awaiter(this, void 0, void 0, function () {
var promises, maxRequests, i, results;
var _this = this;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
promises = [];
maxRequests = (_a = this.options.maxRequests) !== null && _a !== void 0 ? _a : this.submissions.length;
for (i = 0; i < maxRequests; i++) {
promises.push(this.requestNext());
}
return [4 /*yield*/, Promise.all(promises)];
case 1:
results = _b.sent();
results.forEach(function (result) { return _this.results.push(result); });
return [2 /*return*/, results];
}
});
});
};
SubmissionRequestWrapper.prototype.clearResults = function () {
this.results = [];
};
SubmissionRequestWrapper.prototype.getResults = function () {
return this.results;
};
SubmissionRequestWrapper.prototype.getErrors = function () {
return this.errors;
};
SubmissionRequestWrapper.prototype.getSize = function () {
return this.submissions.length;
};
SubmissionRequestWrapper.prototype.getSubmissions = function () {
return this.submissions;
};
return SubmissionRequestWrapper;
}());
exports.default = SubmissionRequestWrapper;