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41 lines
1022 B
Lua
41 lines
1022 B
Lua
-- Imports
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local libmodal = require 'libmodal'
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-- Keep track of the user's input history manually.
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local input_history = {}
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-- Clear the input history if it grows too long for our usage.
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function input_history:clear(index_to_check)
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if #self >= index_to_check then
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for i, _ in ipairs(self) do
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self[i] = nil
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end
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end
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end
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-- This is the function that will be called whenever the user presses a button.
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local function foo_mode()
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-- Append to the input history, the latest button press.
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input_history[#input_history + 1] = string.char(
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-- The input is a character number.
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vim.g.fooModeInput
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)
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-- Custom logic to test for each character index to see if it matches the 'zfo' mapping.
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local index = 1
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if input_history[1] == 'z' then
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if input_history[2] == 'f' then
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if input_history[3] == 'o' then
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vim.api.nvim_command "echom 'It works!'"
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else index = 3
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end
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else index = 2
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end
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end
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input_history:clear(index)
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end
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-- Enter the mode to begin the demo.
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libmodal.mode.enter('FOO', foo_mode)
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