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report line:ch in live-preview errors for usercss

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This commit is contained in:
tophf 2018-03-11 16:47:27 +03:00
parent 66704a78b3
commit dbba338229
2 changed files with 6 additions and 2 deletions
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4
edit/codemirror-editing-hooks.js
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@ -623,6 +623,10 @@ onDOMscriptReady('/codemirror.js').then(() => {
}).then(() => { }).then(() => {
errors.classList.add('hidden'); errors.classList.add('hidden');
}).catch(err => { }).catch(err => {
if (err && editor && !Number.isNaN(err.index)) {
const pos = editors[0].posFromIndex(err.index);
err = `${pos.line}:${pos.ch} ${err}`;
}
errors.classList.remove('hidden'); errors.classList.remove('hidden');
errors.onclick = () => messageBox.alert(String(err), 'pre'); errors.onclick = () => messageBox.alert(String(err), 'pre');
}); });

4
js/usercss.js
View File

@ -450,8 +450,8 @@ var usercss = (() => {
try { try {
doParse(); doParse();
} catch (e) { } catch (e) {
// grab additional info // the source code string offset
e.index = metaIndex; e.index = metaIndex + state.re.lastIndex;
throw e; throw e;
} }