obsidian-plugin/alamion_obsidian-jira-sync
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Fix block highlight viewport bug: scan full doc for block ranges

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slips 2026-04-27 09:05:58 -04:00
parent 3169273f5e
commit aa6e36ba5d
1 changed files with 34 additions and 10 deletions
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44
src/postprocessing/livePreview.ts
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@ -36,6 +36,9 @@ export function createJiraSyncExtension(plugin: JiraPlugin): Extension {
const allDecs: Array<{ from: number; to: number; dec: Decoration }> = [];
// Scan full document for block pairs so long blocks work when scrolled
const blockRanges = isHighlight ? this.findBlockRanges(view) : [];
for (const { from, to } of view.visibleRanges) {
const text = view.state.doc.sliceString(from, to);
const codeBlocks = this.findCodeBlocks(text, from);
@ -78,16 +81,13 @@ export function createJiraSyncExtension(plugin: JiraPlugin): Extension {
}
}
// Block content: lines between `jira-sync-block-start-*` and `jira-sync-end`
for (let i = 0; i < markers.length; i++) {
const m = markers[i];
if (!m.name.startsWith('jira-sync-block-start-')) continue;
const endMarker = markers.find((em, j) => j > i && em.name === 'jira-sync-end');
if (!endMarker) continue;
const startLine = view.state.doc.lineAt(m.end);
const endLine = view.state.doc.lineAt(endMarker.start);
for (let lineNum = startLine.number + 1; lineNum < endLine.number; lineNum++) {
if (lineNum > view.state.doc.lines) break;
// Block content: decorate visible lines that fall within a full-document block range
const firstVisLine = view.state.doc.lineAt(from).number;
const lastVisLine = view.state.doc.lineAt(to).number;
for (const { startLine, endLine } of blockRanges) {
const decorStart = Math.max(startLine + 1, firstVisLine);
const decorEnd = Math.min(endLine - 1, lastVisLine);
for (let lineNum = decorStart; lineNum <= decorEnd; lineNum++) {
const line = view.state.doc.line(lineNum);
allDecs.push({ from: line.from, to: line.from, dec: Decoration.line({ class: "jira-sync-block-content" }) });
}
@ -103,6 +103,30 @@ export function createJiraSyncExtension(plugin: JiraPlugin): Extension {
return builder.finish();
}
findBlockRanges(view: EditorView): Array<{ startLine: number; endLine: number }> {
const fullText = view.state.doc.toString();
const codeBlocks = this.findCodeBlocks(fullText, 0);
const ranges: Array<{ startLine: number; endLine: number }> = [];
const blockStarts: Array<{ pos: number }> = [];
for (const match of fullText.matchAll(/`(jira-sync-[^`]+)`/g)) {
const start = match.index!;
const end = start + match[0].length;
if (this.isInsideCodeBlock(start, end, codeBlocks)) continue;
const name = match[1];
if (name.startsWith('jira-sync-block-start-')) {
blockStarts.push({ pos: end });
} else if (name === 'jira-sync-end' && blockStarts.length > 0) {
const bs = blockStarts.pop()!;
const startLine = view.state.doc.lineAt(bs.pos).number;
const endLine = view.state.doc.lineAt(start).number;
ranges.push({ startLine, endLine });
}
}
return ranges;
}
findCodeBlocks(text: string, offset: number) {
const blocks: Array<{ from: number; to: number }> = [];
const regex = /```[\s\S]*?```/g;