55 lines
2 KiB
Lua
55 lines
2 KiB
Lua
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---@class IvyBackend
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---@field command string The command this backend will have
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---@field items fun(input: string): { content: string }[] | string The callback function to get the items to select from
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---@field callback fun(result: string, action: string) The callback function to run when a item is selected
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---@field description string? The description of the backend, this will be used in the keymaps
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---@field name string? The name of the backend, this will fallback to the command if its not set
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---@field keymap string? The keymap to trigger this backend
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---@class IvyBackendOptions
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---@field command string The command this backend will have
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---@field keymap string? The keymap to trigger this backend
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---Register a new backend
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---
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---This will create all the commands and set all the keymaps for the backend
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---@param backend IvyBackend
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local register_backend_class = function(backend)
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local user_command_options = { bang = true }
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if backend.description ~= nil then
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user_command_options.desc = backend.description
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end
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local name = backend.name or backend.command
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vim.api.nvim_create_user_command(backend.command, function()
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vim.ivy.run(name, backend.items, backend.callback)
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end, user_command_options)
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if backend.keymap ~= nil then
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vim.api.nvim_set_keymap("n", backend.keymap, "<cmd>" .. backend.command .. "<CR>", { nowait = true, silent = true })
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end
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end
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---@param backend IvyBackend | { ["1"]: string, ["2"]: IvyBackendOptions} | string The backend or backend module
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---@param options IvyBackendOptions? The options for the backend, that will be merged with the backend
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local register_backend = function(backend, options)
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if type(backend[1]) == "string" then
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options = backend[2]
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backend = require(backend[1])
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end
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if type(backend) == "string" then
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backend = require(backend)
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end
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if options then
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for key, value in pairs(options) do
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backend[key] = value
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end
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end
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register_backend_class(backend)
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end
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return register_backend
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