rime.lua

function date_translator(input, seg)
    if (input == "date") then
        --- Candidate(type, start, end, text, comment)
        yield(Candidate("date", seg.start, seg._end, os.date("%Y-%m-%d"), ""))
        yield(Candidate("date", seg.start, seg._end, os.date("%Y年%m月%d日"), ""))
        yield(Candidate("date", seg.start, seg._end, os.date("%Y%m%d"), ""))
    end
    if (input == "time") then
        --- Candidate(type, start, end, text, comment)
        yield(Candidate("time", seg.start, seg._end, os.date("%H:%M:%S"), ""))
        yield(Candidate("time", seg.start, seg._end, os.date("%H%M%S"), ""))
    end
    if (input == "datetime") then
        --- Candidate(type, start, end, text, comment)
        yield(Candidate("datetime", seg.start, seg._end, os.date("%Y-%m-%d %H:%M:%S"), ""))
        yield(Candidate("datetime", seg.start, seg._end, os.date("%Y-%m-%dT%H:%M:%S+08:00"), ""))
        yield(Candidate("datetime", seg.start, seg._end, os.date("%Y%m%d%H%M"), ""))
    end

    -- @JiandanDream
    -- /~https://github.com/KyleBing/rime-wubi86-jidian/issues/54

    if (input == "week") then
        local weakTab = {'日', '一', '二', '三', '四', '五', '六'}
        yield(Candidate("week", seg.start, seg._end, "周" .. weakTab[tonumber(os.date("%w") + 1)], ""))
        yield(Candidate("week", seg.start, seg._end, "星期" .. weakTab[tonumber(os.date("%w") + 1)], ""))
    end
end

--- 过滤器：单字在先
function single_char_first_filter(input)
    local l = {}
    for cand in input:iter() do
        if (utf8.len(cand.text) == 1) then
            yield(cand)
        else
            table.insert(l, cand)
        end
    end
    for i, cand in ipairs(l) do
        yield(cand)
    end
end

-- select_character_processor: 以词定字
-- 详见 `lua/select_character.lua`
select_character_processor = require("select_character")