Function getCertificateInfo

Example: Retrieve certificate info for example.com

import { getCertificateInfo } from "sslko";
const info = await getCertificateInfo("example.com");
console.log(`Valid: ${info.valid}, Days left: ${info.daysLeft}`);
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Example: Retrieve expired certificate info for expired.badssl.com

import { getCertificateInfo } from "sslko";
const info = await getCertificateInfo("expired.badssl.com");
if (!info.valid) {
  console.log(`Errors: ${info.errors.join(", ")}`);
}
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Example: Check certificate for custom port

import { getCertificateInfo } from "sslko";
const info = await getCertificateInfo("example.com", { port: 8443 });
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Will return an object with valid: false and an error message.