How to prevent complation on numbers?

[zer09]

I have this mapping

	mapping = {
		["<C-p>"] = cmp.mapping.select_prev_item(),
		["<C-n>"] = cmp.mapping.select_next_item(),
		[",."] = cmp.mapping.close(),
		["<CR>"] = cmp.mapping.confirm({ select = true }),
		["<Tab>"] = cmp.mapping(function(fallback)
			if cmp.visible() then
				cmp.select_next_item()
			elseif luasnip.expand_or_jumpable() then
				luasnip.expand_or_jump()
			elseif has_words_before() then
				cmp.complete()
			else
				fallback()
			end
		end, { "i", "s" }),
		["<S-Tab>"] = cmp.mapping(function(fallback)
			if cmp.visible() then
				cmp.select_prev_item()
			elseif luasnip.jumpable(-1) then
				luasnip.jump(-1)
			else
				fallback()
			end
		end, { "i", "s" }),
	},

It allow complation on tab, but sometimes when writing numbers it also autocomplete. How I can prevent this?

When I proceed it will replace the 1 with Int16Array

[hrsh7th]

You can use matcihng.disallow_prefix_unmatching = true.