From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 13 Jun 2020 14:32:47 +0000 (+0200)
Subject: word edit: omit empty translation options
X-Git-Tag: v1.13~214
X-Git-Url: http://git.shiar.net/sheet.git/commitdiff_plain/15582401f88c2e66457c1de4333b981650de3c11?ds=sidebyside

word edit: omit empty translation options
---

diff --git a/writer.js b/writer.js
index 3f97e41..da8229a 100644
--- a/writer.js
+++ b/writer.js
@@ -81,11 +81,17 @@ document.addEventListener('DOMContentLoaded', () => {
 
 	let translist = document.getElementById('trans');
 	if (translist) {
+		let langoptions = Array.prototype.filter.call(document.getElementById('lang').options, opt => {
+			if (document.getElementById('trans-' + opt.value)) return;
+			if (document.getElementById('lang').value == opt.value) return;
+			return true;
+		});
+		if (!langoptions.length) return;
+
 		let transadd = translist.appendChild(document.createElement('li'));
 		let transselect = transadd.appendChild(document.createElement('select'));
 		transselect.appendChild(document.createElement('option'));
-		for (let langoption of document.getElementById('lang').options) {
-			if (document.getElementById('trans-'+langoption.value)) continue;
+		for (let langoption of langoptions) {
 			let transoption = document.createElement('option');
 			transoption.value = langoption.value;
 			transoption.append(langoption.label);