Add Backlinks

script

let title = draft.displayTitle;
if (title.length == 0) { app.displayErrorMessage("This Draft has no title!"); }
	
// query for other drafts with the link to this one...
let pattern = `"[[${title}]]"`;
let drafts = Draft.query(pattern, "all", [], [], "modified", true);
	
// didn't find any!
if (drafts.length == 0) {
	app.displayInfoMessage("No backlinked drafts found.");
	context.cancel();
}else{
	let backlinks = [];
	for(let draft of drafts){
		//Add with a "d:" otherwise the inserted backlink matches as a wikilink and around the circle we go...
		backlinks.push("[[d:" + draft.displayTitle + "]]");
	}

	let result = draft.content.match(/((#+\sBacklinks)[\s\S]\s*(\[\[.*?\]\][\s\S])*)/);

	if(result == null){
		draft.content = draft.content + "\n## Backlinks\n\n" + backlinks.join("\n");
		draft.update();
	}else{
		let tobereplaced = result[1];
		let blTitle = result[2];

		draft.content = draft.content.replace(tobereplaced,blTitle + "\n\n" + backlinks.join("\n") + "\n");
		draft.update();
	}
}