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local fs = require 'bee.filesystem'
local uric = require 'uri'
local FileChangeType = {
Created = 1,
Changed = 2,
Deleted = 3,
}
--- @param lsp LSP
--- @param params table
return function (lsp, params)
local needReset = {}
local needRescan
for _, change in ipairs(params.changes) do
local ws = lsp:findWorkspaceFor(change.uri)
if not ws then
goto CONTINUE
end
local path = uric.decode(change.uri)
if not path then
goto CONTINUE
end
if change.type == FileChangeType.Created then
ws:addFile(path)
if lsp:getVM(change.uri) then
needReset[ws] = true
end
elseif change.type == FileChangeType.Deleted then
ws:removeFile(path)
if lsp:getVM(change.uri) then
needReset[ws] = true
end
end
-- 排除类文件发生更改需要重新扫描
local filename = path:filename():string()
if ws:fileNameEq(filename, '.gitignore')
or ws:fileNameEq(filename, '.gitmodules')
then
needRescan = true
end
::CONTINUE::
end
if needRescan then
lsp:reScanFiles()
end
-- 缓存过的文件发生变化后，重新计算
for ws, _ in pairs(needReset) do
ws:reset()
end
end
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