opensource/lexical
1
0
Fork 0
mirror of https://github.com/facebook/lexical.git synced 2025-05-17 23:26:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

[lexical-code] Bug Fix: Allow Code Highlighter to be working in headless mode (#7538)

Browse Source 
Co-authored-by: Baptiste Jamin <baptiste@crisp.chat>
This commit is contained in:
Baptiste Jamin
2025-05-15 20:46:35 +02:00
committed by GitHub
parent a1c5bf8028
commit b8df1e0959
1 changed files with 26 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
packages/lexical-code/src/CodeHighlighter.ts
View File

@ -813,23 +813,32 @@ export function registerCodeHighlighting(
tokenizer = PrismTokenizer;
}
return mergeRegister(
editor.registerMutationListener(
CodeNode,
(mutations) => {
editor.update(() => {
for (const [key, type] of mutations) {
if (type !== 'destroyed') {
const node = $getNodeByKey(key);
if (node !== null) {
updateCodeGutter(node as CodeNode, editor);
const registrations = [];
// Only register the mutation listener if not in headless mode
if (editor._headless !== true) {
registrations.push(
editor.registerMutationListener(
CodeNode,
(mutations) => {
editor.update(() => {
for (const [key, type] of mutations) {
if (type !== 'destroyed') {
const node = $getNodeByKey(key);
if (node !== null) {
updateCodeGutter(node as CodeNode, editor);
}
}
}
}
});
},
{skipInitialization: false},
),
});
},
{skipInitialization: false},
),
);
}
// Add the rest of the registrations
registrations.push(
editor.registerNodeTransform(CodeNode, (node) =>
codeNodeTransform(node, editor, tokenizer as Tokenizer),
),
@ -937,4 +946,6 @@ export function registerCodeHighlighting(
COMMAND_PRIORITY_LOW,
),
);
return mergeRegister(...registrations);
}