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feat: add vim.str_utf_pos function

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vim.str_utf_pos returns the codepoints for all utf-8 chars (only, currently)
in a string
This commit is contained in:
Michael Lingelbach
2021-10-22 22:48:46 -07:00
parent cb15055c29
commit d752cbc4d2
2 changed files with 32 additions and 0 deletions
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6
test/functional/lua/vim_spec.lua
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@@ -179,6 +179,12 @@ describe('lua stdlib', function()
end
end)
it("vim.str_utf_pos", function()
exec_lua([[_G.test_text = "xy åäö ɧ 汉语 ↥ 🤦x🦄 å بِيَّ"]])
local expected_positions = { 1,2,3,4,6,8,10,11,13,14,17,20,21,24,25,29,30,34,35,36,38,39,41,43,45,47 }
eq(expected_positions, exec_lua("return vim.str_utf_pos(_G.test_text)"))
end)
it("vim.schedule", function()
exec_lua([[
test_table = {}