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Fix syntax highlighting on sub and superscript

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I did not test this very robustly, it seems.
This commit is contained in:
David Bolack
2024-02-23 11:35:57 -06:00
parent ba1430c377
commit 7d755fe2a3
1 changed files with 14 additions and 10 deletions
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24
client/homebrew/editor/editor.jsx
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@@ -160,21 +160,25 @@ const Editor = createClass({
}
}
// Superscript
if(line.includes('\^')) {
const regex = /\^(?!\s)(?=([^\n\^]*[^\s\^]))\1\^/g;
let match;
while ((match = regex.exec(line)) != null) {
codeMirror.markText({ line: lineNumber, ch: line.indexOf(match[1]) - 1 }, { line: lineNumber, ch: line.indexOf(match[1]) + match[1].length + 1 }, { className: 'superscript' });
}
}
// Subscript
if(line.includes('^^')) {
//const regex = /\^\^(?!\s)(?=([^\n\^]*[^\s\^]))\1\^\^/g;
const regex = /\^\^(?!\s)(?=([^\n\^]*[^\s\^]))\1\^\^/g;
let match;
while ((match = regex.exec(line)) != null) {
codeMirror.markText({ line: lineNumber, ch: line.indexOf(match[1]) - 2 }, { line: lineNumber, ch: line.indexOf(match[1]) + match[1].length + 2 }, { className: 'subscript' });
if(line.indexOf(match[0]) - 1 != '^') {
codeMirror.markText({ line: lineNumber, ch: line.indexOf(match[0]) }, { line: lineNumber, ch: line.indexOf(match[0]) + match[0].length }, { className: 'subscript' });
}
}
}
// Superscript
if(line.includes('^')) {
//const regex = /\^(?!\s)(?=([^\n\^]*[^\s\^]))\1\^/g;
const regex = /\^(?!\s)(?=([^\n\^]*[^\s\^]))\1\^/g;
let match;
while ((match = regex.exec(line)) != null) {
codeMirror.markText({ line: lineNumber, ch: line.indexOf(match[0]) }, { line: lineNumber, ch: line.indexOf(match[0]) + match[0].length }, { className: 'superscript' });
}
}