forked from Fediversity/fediversity.eu
38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
function resolveEnd(end, offset, reqSpace, onError) {
|
|
let comment = '';
|
|
if (end) {
|
|
let hasSpace = false;
|
|
let sep = '';
|
|
for (const token of end) {
|
|
const { source, type } = token;
|
|
switch (type) {
|
|
case 'space':
|
|
hasSpace = true;
|
|
break;
|
|
case 'comment': {
|
|
if (reqSpace && !hasSpace)
|
|
onError(token, 'MISSING_CHAR', 'Comments must be separated from other tokens by white space characters');
|
|
const cb = source.substring(1) || ' ';
|
|
if (!comment)
|
|
comment = cb;
|
|
else
|
|
comment += sep + cb;
|
|
sep = '';
|
|
break;
|
|
}
|
|
case 'newline':
|
|
if (comment)
|
|
sep += source;
|
|
hasSpace = true;
|
|
break;
|
|
default:
|
|
onError(token, 'UNEXPECTED_TOKEN', `Unexpected ${type} at node end`);
|
|
}
|
|
offset += source.length;
|
|
}
|
|
}
|
|
return { comment, offset };
|
|
}
|
|
|
|
export { resolveEnd };
|