Function extractRegions

src/platform/node-hyperscript.js:180–214

(text, attrPattern, scriptPattern)

// ===== Region extraction (adapted from tools/lsp/src/regions.js) =====

function extractRegions(text, attrPattern, scriptPattern) {
    const regions = [];

    // Attribute regions
    attrPattern.lastIndex = 0;
    let match;
    while ((match = attrPattern.exec(text)) !== null) {
        const quote = match[2];
        const contentStart = match.index + match[0].length;
        const contentEnd = findClosingQuote(text, contentStart, quote);
        if (contentEnd > contentStart) {
            regions.push({
                source: text.substring(contentStart, contentEnd),
                offset: contentStart,
                type: 'attribute',
            });
        }
    }

    // Script block regions
    scriptPattern.lastIndex = 0;
    while ((match = scriptPattern.exec(text)) !== null) {
        const contentStart = match.index + match[0].indexOf('>') + 1;
        const source = match[1];
        if (source.trim()) {
            regions.push({
                source,
                offset: contentStart,
                type: 'script',
            });
        }
    }

    return regions;
}

function findClosingQuote(text, start, quote) {
    let i = start;