Vim：将匹配的括号转换为匹配的花括号

Question

I saw a screencast where someone had highlighted a set of parenthesis and instantly converted them to curly braces. Is this a macro or a Vim thing?

Answer 1

you can do it with surround.vim plugin. https://github.com/tpope/vim-surround

eg

when your cursor ( * ) at : ( fo*o) , press cs({ will change your text into { fo*o}

Answer 2

They use vim surround plugin .

Quoting their Hello World.

It's easiest to explain with examples. Press cs"' inside

"Hello world!"

to change it to

'Hello world!'