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clarify why its always safe to not append @room at end while parsing

pull/21833/head
Bruno Windels 2019-06-18 08:40:58 +02:00
parent d9e62b54fc
commit 47579f37e8
1 changed files with 3 additions and 0 deletions
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3
src/editor/deserialize.js
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@ -27,6 +27,9 @@ function parseAtRoomMentions(text, partCreator) {
if (textPart.length) { if (textPart.length) {
parts.push(partCreator.plain(textPart)); parts.push(partCreator.plain(textPart));
} }
// it's safe to never append @room after the last text
// as split will report an empty string at the end if
// `text` ended in @room.
const isLast = i === arr.length - 1; const isLast = i === arr.length - 1;
if (!isLast) { if (!isLast) {
parts.push(partCreator.atRoomPill(ATROOM)); parts.push(partCreator.atRoomPill(ATROOM));