friendica-github/view/theme/frio/js/jot.js

// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPLv3-or-later
// We append the linkPreview to a global Variable to make linkPreview
// accessable on other places. Note: search on other places before you
// delete or move the variable.
var linkPreview;

/**
 * Insert a link into friendica jot.
 *
 * @returns {void}
 */
function jotGetLink() {
	var currentText = $("#profile-jot-text").val();
	var noAttachment = "";
	reply = prompt(aStr.linkurl);
	if (reply && reply.length) {
		// There should be only one attachment per post.
		// So we need to remove the old one.
		$("#jot-attachment-preview").empty();
		$("#profile-rotator").show();
		if (currentText.includes("[attachment") && currentText.includes("[/attachment]")) {
			noAttachment = "&noAttachment=1";
		}

		// We use the linkPreview library to have a preview
		// of the attachments.
		if (typeof linkPreview === "object") {
			linkPreview.crawlText(reply + noAttachment);

			// Fallback: insert the attachment bbcode directly into the textarea
			// if the attachment live preview isn't available
		} else {
			$.get("parseurl?binurl=" + bin2hex(reply) + noAttachment, function (data) {
				addeditortext(data);
				$("#profile-rotator").hide();
			});
		}
		autosize.update($("#profile-jot-text"));
	}
}
// @license-end