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Merge branch 'code-folding' into codemirror-tweaks

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This commit is contained in:
Charlie Humphreys
2021-11-11 21:16:40 -06:00
parent da6b00918d 2d30ac21a7
commit ea68e4778e
4 changed files with 12 additions and 10 deletions
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10
shared/naturalcrit/codeEditor/codeEditor.jsx
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@@ -103,6 +103,7 @@ const CodeEditor = createClass({
},
foldGutter : true,
foldOptions : {
scanUp : true,
rangeFinder : CodeMirror.fold.homebrewery,
widget : (from, to)=>{
let text = '';
@@ -110,13 +111,16 @@ const CodeEditor = createClass({
const maxLength = 50;
while (currentLine <= to.line && text.length <= maxLength) {
text += this.codeMirror.getLine(currentLine);
if(currentLine < to.line) {
if(currentLine < to.line)
text += ' ';
}
currentLine += 1;
}
return `\u21A4${text.substr(0, maxLength)}\u21A6`;
text = text.trim();
if(text.length > maxLength)
text = `${text.substr(0, maxLength)}...`;
return `\u21A4 ${text} \u21A6`;
}
},
gutters : ['CodeMirror-linenumbers', 'CodeMirror-foldgutter'],