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refactor: optimize selection capture and remove dead code

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- Removed Node.js export from capture.js (browser-only code)
- Simplified selection capture to avoid expensive getComputedStyle() calls
- Added performance notes for selection clipping
- Aligned content.js with capture.js implementation

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-02-13 23:31:06 +00:00
parent 7fc8dd655a
commit dd2608bcb0
2 changed files with 6 additions and 29 deletions
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browser-extension/scripts/content.js
+4 -21
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@@ -45,6 +45,8 @@ function captureFullPage() {
/**
* Capture selected content from the page
* Note: For performance, uses basic HTML structure without per-element computed styles.
* The resulting PDF will use browser default styles.
*/
function captureSelection() {
const selection = window.getSelection();
@@ -57,27 +59,6 @@ function captureSelection() {
const container = document.createElement('div');
container.appendChild(range.cloneContents());
// Get computed styles for the selection
const elements = container.querySelectorAll('*');
elements.forEach(el => {
const computed = window.getComputedStyle(el);
// Only preserve essential styles
const essentialStyles = [
'font-family', 'font-size', 'font-weight', 'color',
'background-color', 'text-align', 'margin', 'padding'
];
let styleStr = '';
essentialStyles.forEach(prop => {
const value = computed.getPropertyValue(prop);
if (value) {
styleStr += `${prop}: ${value}; `;
}
});
if (styleStr) {
el.setAttribute('style', styleStr);
}
});
const html = `<!DOCTYPE html>
<html>
<head>
@@ -99,6 +80,8 @@ function captureSelection() {
<hr>
${container.innerHTML}
</body>
</html>`;
</body>
</html>`;
return {