@wyteco/berkeley-ical
Version:
A command line tool to easily export your classes from the Berkeley Academic Guide to your calendar in iCal (.ics) format. Without having a student account lol!
86 lines • 3.88 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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Object.defineProperty(o, k2, desc);
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var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
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if (mod && mod.__esModule) return mod;
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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); } }
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var __importDefault = (this && this.__importDefault) || function (mod) {
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Object.defineProperty(exports, "__esModule", { value: true });
exports.fetchAndParseCourseData = void 0;
const axios_1 = __importDefault(require("axios"));
const cheerio = __importStar(require("cheerio"));
//
const helpers_1 = require("./helpers");
const properties_1 = require("./properties");
// ----------------------------------------------------------------------
/**
* This function fetches the HTML content of a given URL and parses it to extract
* the course data. Note that there might be vulnerabilities if the website is rendered
* using JavaScript, as this code only parses the static HTML content.
*/
const fetchAndParseCourseData = (url) => __awaiter(void 0, void 0, void 0, function* () {
/**
* Fetch the HTML content of the provided URL.
*/
const { data: htmlData } = yield axios_1.default.get(url);
/**
* Parse the HTML content to extract the course data.
* Note that this doesn't work if the website is rendered using JavaScript.
*/
const $ = cheerio.load(htmlData);
/**
* Parse all the course data from the HTML content.
*/
const extractedData = Object.fromEntries(Object.entries(properties_1.propertyLookup).map(([property, { query, transform }]) => {
const element = $(query).first();
const textValue = element.text().trim();
const transformedValue = transform(textValue);
return [property, transformedValue];
}));
/**
* Validate the extracted data using the schema.
*/
const parsedData = helpers_1.CourseSchema.parse(extractedData);
return parsedData;
});
exports.fetchAndParseCourseData = fetchAndParseCourseData;
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