gistfile1.txt

#!/usr/bin/env node
const { readFileSync } = require('node:fs');

const { tags, mdast } = require('./dist/main.node.js');

async function main() {
  const { visit } = await import('unist-util-visit');
  // we actually fail to parse our own README?
  // const data = readFileSync('README.md');
  const data = readFileSync('test.md').toString();

  // The tags function was added in v7.0.1; so for versions that don't have it,
  // use the function that gitto had been using
  if (tags) {
    tags(data);
  } else {
    const ts = new Set();

    visit(mdast(data), 'reusable-content', node => {
      // @ts-expect-error `tag` is here
      ts.add(node.tag);
    });

    Array.from(ts);
  }
}

main().then(console.log('done'));

results.txt

$ hyperfine "node test-7.7.1.js" "node test-7.8.0.js" "node test-7.9.0.js" "node test-7.10.0.js" "node test-main.js"
Benchmark 1: node test-7.7.1.js
  Time (mean ± σ):     303.4 ms ±   1.9 ms    [User: 313.1 ms, System: 11.9 ms]
  Range (min … max):   301.6 ms … 307.9 ms    10 runs
 
Benchmark 2: node test-7.8.0.js
  Time (mean ± σ):     358.0 ms ±   3.0 ms    [User: 366.9 ms, System: 15.7 ms]
  Range (min … max):   354.7 ms … 363.5 ms    10 runs
 
Benchmark 3: node test-7.9.0.js
  Time (mean ± σ):     358.1 ms ±   2.6 ms    [User: 367.0 ms, System: 15.9 ms]
  Range (min … max):   354.2 ms … 363.4 ms    10 runs
 
Benchmark 4: node test-7.10.0.js
  Time (mean ± σ):     358.6 ms ±   2.9 ms    [User: 367.4 ms, System: 15.8 ms]
  Range (min … max):   356.0 ms … 365.2 ms    10 runs
 
Benchmark 5: node test-main.js
  Time (mean ± σ):     357.7 ms ±   1.9 ms    [User: 367.1 ms, System: 15.9 ms]
  Range (min … max):   355.6 ms … 362.1 ms    10 runs
 
Summary
  node test-7.7.1.js ran
    1.18 ± 0.01 times faster than node test-main.js
    1.18 ± 0.01 times faster than node test-7.8.0.js
    1.18 ± 0.01 times faster than node test-7.9.0.js
    1.18 ± 0.01 times faster than node test-7.10.0.js