A nvim-cmp source for completing digraphs (both built-in and custom ones).

local cmp = require('cmp')
cmp.setup({
  sources = {
    { name = 'digraphs' },
  },
})

Type: boolean Default: true

The code which gets a list of digraphs and formats it into completion items takes a significant amount of time (15-20 milliseconds), but digraphs don't really change at all while the editor is running, so by default this source will query the digraphs only once when it is invoked for the first time (meaning that it will see the custom digraphs defined in the vimrc). Disable this option only if you are for whatever reason adding digraphs at runtime.

Type: function Default: function(item) return item.charnr >= 0x20 end

Some characters (by default: ASCII control characters) are known to cause issues with nvim-cmp or Nvim itself, so they are not shown in the completion results. This function receives a table with the following keys and must return true if the digraph should be shown:

• digraph - Two characters that the user must type to enter the digraph.
• char - The character that will be inserted.
• charnr - The index of that character in the Unicode table.