Prefer .before() over .insertBefore(), .replaceWith() over .replaceChild(), prefer one of .before(), .after(), .append() or .prepend() over insertAdjacentText() and insertAdjacentElement()

💼 This rule is enabled in the ✅ recommended config.

🔧 This rule is automatically fixable by the --fix CLI option.

Enforces the use of:

• childNode.replaceWith(newNode) over parentNode.replaceChild(newNode, oldNode)
• referenceNode.before(newNode) over parentNode.insertBefore(newNode, referenceNode)
• referenceNode.before('text') over referenceNode.insertAdjacentText('beforebegin', 'text')
• referenceNode.before(newNode) over referenceNode.insertAdjacentElement('beforebegin', newNode)

There are some advantages of using the newer DOM APIs, like:

• Traversing to the parent node is not necessary.
• Appending multiple nodes at once.
• Both DOMString and DOM node objects can be manipulated.

Fail

foo.replaceChild(baz, bar);

foo.insertBefore(baz, bar);

foo.insertAdjacentText('position', bar);

foo.insertAdjacentElement('position', bar);

Pass

foo.replaceWith(bar);
foo.replaceWith('bar');
foo.replaceWith(bar, 'baz'));

foo.before(bar)
foo.before('bar')
foo.before(bar, 'baz')

foo.prepend(bar)
foo.prepend('bar')
foo.prepend(bar, 'baz')

foo.append(bar)
foo.append('bar')
foo.append(bar, 'baz')

foo.after(bar)
foo.after('bar')
foo.after(bar, 'baz')