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path: root/app/assets/javascripts/search/highlight_blob_search_result.js
blob: 3c3ac3582d07fa0a309a748770b0501ea8d5ba4d (plain)
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export default () => {
  const highlightLineClass = 'hll';
  const contentBody = document.getElementById('content-body');
  const searchTerm = contentBody.querySelector('.js-search-input').value.toLowerCase();
  const blobs = contentBody.querySelectorAll('.blob-result');

  blobs.forEach((blob) => {
    const lines = blob.querySelectorAll('.line');
    lines.forEach((line) => {
      if (line.textContent.toLowerCase().includes(searchTerm)) {
        line.classList.add(highlightLineClass);
      }
    });
  });
};