tomhodgins · January 24, 2020 22:32
diff --git a/wait-for-tag-with-mo.js b/wait-for-tag-with-mo.js
 const MO = new MutationObserver(processNodes)

 function processNodes(entries) {
  entries.forEach(({addedNodes}) =>
    Array.from(addedNodes)
      .filter(node => node.matches && node.matches('div.zp-Zotpress'))
      .forEach(node => node.textContent = node.textContent.replace('Available at:', ''))
  )
 }

 // Process all nodes in document right away
 processNodes([{addedNodes: document.querySelectorAll('*')}])

 // And begin watching <html> for any future nodes added
 MO.observe(document.documentElement, {childList: true, subtree: true})
	const MO = new MutationObserver(processNodes)

	function processNodes(entries) {
	entries.forEach(({addedNodes}) =>
	Array.from(addedNodes)
	.filter(node => node.matches && node.matches('div.zp-Zotpress'))
	.forEach(node => node.textContent = node.textContent.replace('Available at:', ''))
	)
	}

	// Process all nodes in document right away
	processNodes([{addedNodes: document.querySelectorAll('*')}])

	// And begin watching <html> for any future nodes added
	MO.observe(document.documentElement, {childList: true, subtree: true})