aladinnetwork-blockstack
Version:
The Aladin Javascript library for authentication, identity, and storage.
40 lines • 1.79 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const cheerio_1 = __importDefault(require("cheerio"));
const service_1 = require("./service");
class Facebook extends service_1.Service {
static getProofUrl(proof) {
return this.normalizeUrl(proof);
}
static normalizeUrl(proof) {
let proofUrl = proof.proof_url.toLowerCase();
const urlRegex = /(?:http[s]*:\/\/){0,1}(?:[a-zA-Z0-9-]+\.)+facebook\.com/;
proofUrl = super.prefixScheme(proofUrl);
if (proofUrl.startsWith('https://facebook.com')) {
let tokens = proofUrl.split('https://facebook.com');
proofUrl = `https://www.facebook.com${tokens[1]}`;
tokens = proofUrl.split('https://www.facebook.com/')[1].split('/posts/');
const postId = tokens[1];
proofUrl = `https://www.facebook.com/${proof.identifier}/posts/${postId}`;
}
else if (proofUrl.match(urlRegex)) {
const tokens = proofUrl.split('facebook.com/')[1].split('/posts/');
const postId = tokens[1];
proofUrl = `https://www.facebook.com/${proof.identifier}/posts/${postId}`;
}
else {
throw new Error(`Proof url ${proof.proof_url} is not valid for service ${proof.service}`);
}
return proofUrl;
}
static getProofStatement(searchText) {
const $ = cheerio_1.default.load(searchText);
const statement = $('meta[name="description"]').attr('content');
return (statement !== undefined) ? statement.trim() : '';
}
}
exports.Facebook = Facebook;
//# sourceMappingURL=facebook.js.map