accent-folding

It wraps string fragment in <b> html tag by default.

You can use custom folding tag by adding the name of your tag as third parameter (2nd example).

install with npm:

npm install accent-folding

Example code:

accentFoldedHighlight("Fulanilo López", "lo"); // --> "Fulanilo López"

accentFoldedHighlight("Fulanilo López", "lo", "strong"); // --> "Fulanilo López"