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Fix edge case where string was emitting data: twice.

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Also, a case where the input is right around 50 chars. It can be truncated twice, leading to a long `.....`
This commit is contained in:
Trevor Buckner
2024-08-08 17:43:57 -04:00
parent d6bf2dec7e
commit 3b61cd355f
1 changed files with 5 additions and 12 deletions
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17
shared/naturalcrit/codeEditor/codeEditor.jsx
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@@ -417,7 +417,7 @@ const CodeEditor = createClass({
widget : (from, to)=>{
let text = '';
let currentLine = from.line;
const maxLength = 50;
let maxLength = 50;
let foldPreviewText = '';
while (currentLine <= to.line && text.length <= maxLength) {
@@ -432,23 +432,16 @@ const CodeEditor = createClass({
}
}
text = foldPreviewText || `Lines ${from.line+1}-${to.line+1}`;
text = text.replace('{', '').trim();
// Extra data url chomping
// Try to make it pretty...
const startOfData = text.indexOf('data:') > 0 ? text.indexOf('data:') : false;
if(startOfData) {
text = (startOfData > maxLength) ?
`${text.slice(0, text.indexOf(':') + 1)} ... ${text.slice(startOfData, startOfData + 5)} ...` :
`${text.slice(0, text.indexOf('data:') + 5)} ...`;
}
// Truncate data URLs
const startOfData = text.indexOf('data:');
if(startOfData > 0)
maxLength = Math.min(startOfData + 5, maxLength);
if(text.length > maxLength)
text = `${text.slice(0, maxLength)}...`;
return `\u21A4 ${text} \u21A6`;
}
};