77 lines
1.8 KiB
Lua
77 lines
1.8 KiB
Lua
local Trans = require('Trans')
|
|
local util = Trans.util
|
|
|
|
local function init_opts(opts)
|
|
opts = opts or {}
|
|
opts.mode = opts.mode or ({
|
|
n = 'normal',
|
|
v = 'visual',
|
|
})[vim.api.nvim_get_mode().mode]
|
|
|
|
opts.str = util.get_str(opts.mode)
|
|
return opts
|
|
end
|
|
|
|
|
|
---@type table<string, fun(data: TransData, update: fun()): TransResult|false?>
|
|
local strategy = {
|
|
fallback = function(data, update)
|
|
local result = data.result
|
|
|
|
for _, backend in ipairs(data.backends) do
|
|
---@cast backend TransBackend
|
|
local name = backend.name
|
|
backend.query(data)
|
|
|
|
while result[name] == nil do
|
|
update()
|
|
end
|
|
|
|
if type(result[name]) == 'table' then
|
|
return result[name]
|
|
end
|
|
end
|
|
end
|
|
}
|
|
|
|
|
|
-- HACK : Core process logic
|
|
local function process(opts)
|
|
opts = init_opts(opts)
|
|
local str = opts.str
|
|
if not str or str == '' then return end
|
|
|
|
-- Find in cache
|
|
if Trans.cache[str] then
|
|
local data = Trans.cache[str]
|
|
|
|
local result = data:get_available_result()
|
|
if result then
|
|
data.frontend:process(data, result)
|
|
return
|
|
end
|
|
end
|
|
|
|
local data = Trans.data.new(opts)
|
|
Trans.backend.offline.query(data)
|
|
local result = data.result['offline']
|
|
if not result then
|
|
result = strategy[Trans.conf.query](data, data.frontend:wait())
|
|
if not result then
|
|
-- data.frontend:fallback()
|
|
return
|
|
end
|
|
end
|
|
|
|
|
|
Trans.cache[data.str] = data
|
|
data.frontend:process(data, result)
|
|
end
|
|
|
|
|
|
---@class Trans
|
|
---@field translate fun(opts: { frontend: string?, mode: string?}?) Translate string core function
|
|
return function(opts)
|
|
coroutine.wrap(process)(opts)
|
|
end
|