85 lines
2 KiB
Lua
85 lines
2 KiB
Lua
local M = {}
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local ic, job, util =
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require 'import-cost', require 'import-cost.job', require 'import-cost.util'
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local cache = {}
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local function update_cache(bufnr, data, extmark_id)
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if not cache[bufnr] then
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cache[bufnr] = {}
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end
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cache[bufnr][data.string] = data
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cache[bufnr][data.string].extmark_id = extmark_id
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end
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local function set_extmark(bufnr, data)
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local string = util.normalize_string(data.string)
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if cache[bufnr] and cache[bufnr][string] then
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return
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end
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data.string = string
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local extmark_id = job.render_extmark(bufnr, data)
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update_cache(bufnr, data, extmark_id)
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end
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function M.set_extmarks(bufnr)
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local path = vim.api.nvim_buf_get_name(bufnr)
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local filetype = vim.api.nvim_buf_get_option(bufnr, 'filetype')
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local cmd = { 'node', ic.script_path, path, filetype }
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local job_id = vim.fn.jobstart(cmd, {
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on_stdout = function(_, stdout, _)
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if not stdout or stdout[1] == '' then
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return
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end
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local chunks = vim.split(stdout[1], '|', { trimempty = true })
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for _, chunk in ipairs(chunks) do
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local data = util.parse_data(chunk)
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if data and data.size then
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set_extmark(bufnr, data)
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end
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end
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end,
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})
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job.stop_prev_job(job_id, bufnr)
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job.send_buf_contents(job_id, bufnr)
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end
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function M.clear_extmarks(bufnr)
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if cache[bufnr] then
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cache[bufnr] = nil
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end
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vim.api.nvim_buf_clear_namespace(bufnr, ic.ns_id, 0, -1)
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end
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function M.delete_extmarks(bufnr)
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if not cache[bufnr] then
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return
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end
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for string, data in pairs(cache[bufnr]) do
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if
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string
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== util.normalize_string(vim.fn.getbufoneline(bufnr, data.line))
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then
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goto continue
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else
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vim.api.nvim_buf_del_extmark(bufnr, ic.ns_id, data.extmark_id)
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cache[bufnr][string] = nil
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end
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::continue::
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end
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end
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return M
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