test-repo/find_setinterval.cjs

const fs = require('fs');
const path = require('path');

function walk(dir) {
    let results = [];
    const list = fs.readdirSync(dir);
    list.forEach(function (file) {
        file = dir + '/' + file;
        const stat = fs.statSync(file);
        if (stat && stat.isDirectory()) {
            results = results.concat(walk(file));
        } else {
            if (file.endsWith('.vue')) results.push(file);
        }
    });
    return results;
}

const vueFiles = walk('docs/.vitepress/theme/components');

vueFiles.forEach(file => {
    const lines = fs.readFileSync(file, 'utf8').split('\n');
    let bracketDepth = 0;
    let insideScript = false;

    lines.forEach((line, index) => {
        if (line.includes('<script setup')) {
            insideScript = true;
            bracketDepth = 0;
            return;
        }
        if (line.includes('</script>')) {
            insideScript = false;
        }

        if (insideScript) {
            // Check for setInterval BEFORE updating bracket depth for the current line
            // because `setInterval(() => {` will increase depth but the call ITSELF is at depth 0
            if (line.includes('setInterval') && bracketDepth === 0) {
                console.log(`Top-level setInterval: ${file}:${index + 1} - ${line.trim()}`);
            }

            // Simple Bracket Depth Counting
            // Handle one-liners like `if (x) { ... }` natively by adding/subtracting on the same line
            // Wait, we only care about trailing brackets basically. Ignore string contents for simplicity.
            // This heuristic is usually fine for formatting standard vue codes
            const openCount = (line.match(/\{/g) || []).length;
            const closeCount = (line.match(/\}/g) || []).length;
            bracketDepth += openCount - closeCount;
        }
    });
});