advent-of-code-client
Version:
A NodeJS client for fetching inputs, running puzzle challenges and submitting answers to Advent Of Code directly from your JavaScript code.
184 lines • 10.2 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;
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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
exports.__esModule = true;
exports.postAnswer = exports.getInput = void 0;
var node_fetch_1 = __importDefault(require("node-fetch"));
var logger_1 = __importDefault(require("./logger"));
var pkg = require('../../package.json');
var HOST_URI = 'https://adventofcode.com';
var USER_AGENT = "node/".concat(process.version, " ").concat(pkg.name, "/").concat(pkg.version);
var TOO_EARLY_REQUEST_TEXT = "please don't repeatedly request this endpoint before it unlocks";
var UNAUTHENTICATED_INPUT_TEXT = 'please log in to get your puzzle input';
var INTERNAL_SERVER_ERROR_TEXT = 'internal server error';
var HTML_RESPONSE_TEXT = '!DOCTYPE HTML';
var CORRECT_ANSWER_TEXT = "that's the right answer";
var INCORRECT_ANSWER_TEXT = "that's not the right answer";
var TOO_RECENT_ANSWER_TEXT = 'you gave an answer too recently; you have to wait after submitting an answer before trying again.';
var INCORRECT_LEVEL_TEXT = "you don't seem to be solving the right level";
var fetchFromCacheOrAoC = function (cacheKey, uri, options, config, cache) { return __awaiter(void 0, void 0, void 0, function () {
var cachedResponse, response;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (config.useCache) {
cachedResponse = cache.get(cacheKey);
if (cachedResponse) {
logger_1["default"].debug('Found a previously cached response, returning response from cache');
return [2, Promise.resolve(cachedResponse)];
}
}
logger_1["default"].debug('No previously cached response found, fetching from Advent Of Code');
return [4, (0, node_fetch_1["default"])(uri, options)];
case 1:
response = _a.sent();
return [2, response.text()];
}
});
}); };
function getInput(config, cache) {
return __awaiter(this, void 0, void 0, function () {
var year, day, token, uri, options, cacheKey, textResponse;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
year = config.year, day = config.day, token = config.token;
uri = "".concat(HOST_URI, "/").concat(year, "/day/").concat(day, "/input");
options = {
method: 'get',
headers: {
'Content-Type': 'text/plain',
Cookie: "session=".concat(token),
'User-Agent': USER_AGENT
}
};
cacheKey = JSON.stringify({
uri: uri,
token: token
});
return [4, fetchFromCacheOrAoC(cacheKey, uri, options, config, cache)];
case 1:
textResponse = _a.sent();
if (textResponse.toLowerCase().includes(UNAUTHENTICATED_INPUT_TEXT)) {
return [2, Promise.reject(new Error('You must log in to get your puzzle input, please provide a valid token'))];
}
if (textResponse.toLowerCase().includes(TOO_EARLY_REQUEST_TEXT)) {
return [2, Promise.reject(new Error('This puzzle has not opened yet, please wait until the puzzle unlocks!'))];
}
if (textResponse.toLowerCase().includes(INTERNAL_SERVER_ERROR_TEXT)) {
return [2, Promise.reject(new Error('An unexpected error occurred while fetching the input, internal server error.'))];
}
if (textResponse.includes(HTML_RESPONSE_TEXT)) {
return [2, Promise.reject(new Error('An error occurred while fetching the input. Are you authenticated correctly?'))];
}
if (config.useCache && !cache.get(cacheKey)) {
cache.set(cacheKey, textResponse);
}
return [2, textResponse];
}
});
});
}
exports.getInput = getInput;
var postAnswer = function (_a, config, cache) {
var part = _a.part, answer = _a.answer;
return __awaiter(void 0, void 0, void 0, function () {
var year, day, token, uri, options, cacheKey, cachedResponse, textResponse, text, leftToWaitText;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
year = config.year, day = config.day, token = config.token;
uri = "".concat(HOST_URI, "/").concat(year, "/day/").concat(day, "/answer");
options = {
method: 'post',
headers: {
Cookie: "session=".concat(token),
'User-Agent': USER_AGENT,
'cache-control': 'no-cache',
'Content-Type': 'application/x-www-form-urlencoded'
},
body: new URLSearchParams({
level: "".concat(part),
answer: "".concat(answer)
})
};
cacheKey = JSON.stringify({
uri: uri,
token: token,
part: part,
answer: answer
});
cachedResponse = cache.get(cacheKey);
return [4, fetchFromCacheOrAoC(cacheKey, uri, options, config, cache)];
case 1:
textResponse = _b.sent();
text = textResponse.toLowerCase();
if (text.includes(CORRECT_ANSWER_TEXT)) {
if (config.useCache && !cachedResponse) {
cache.set(cacheKey, textResponse);
}
return [2, Promise.resolve({ correct: true })];
}
if (text.includes(INCORRECT_ANSWER_TEXT)) {
if (config.useCache && !cachedResponse) {
cache.set(cacheKey, textResponse);
}
return [2, Promise.resolve({ correct: false })];
}
if (text.includes(TOO_RECENT_ANSWER_TEXT)) {
leftToWaitText = text
.split(TOO_RECENT_ANSWER_TEXT)[1]
.split('.')[0]
.trim();
return [2, Promise.reject(new Error("You gave an answer too recently, ".concat(leftToWaitText, ".")))];
}
if (text.includes(TOO_EARLY_REQUEST_TEXT)) {
return [2, Promise.reject(new Error('This puzzle has not opened yet, please wait until the puzzle unlocks!'))];
}
if (text.includes(INCORRECT_LEVEL_TEXT)) {
return [2, Promise.reject(new Error("You don't seem to be solving the correct level. Did you already complete it?"))];
}
return [2, Promise.reject(new Error('Unknown response from AoC. Are you authenticated correctly?'))];
}
});
});
};
exports.postAnswer = postAnswer;
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