Sharkey/src/common/remote/activitypub/renderer/key.ts

import config from '../../../../conf';
import { extractPublic } from '../../../../crypto_key';
import { ILocalUser } from '../../../../models/user';

export default (user: ILocalUser) => ({
	id: `${config.url}/@${user.username}/publickey`,
	type: 'Key',
	owner: `${config.url}/@${user.username}`,
	publicKeyPem: extractPublic(user.account.keypair)
});