1 files changed, 44 insertions, 0 deletions
diff --git a/script/method/workspace/didChangeWatchedFiles.lua b/script/method/workspace/didChangeWatchedFiles.lua
new file mode 100644
index 00000000..3ce68924
--- /dev/null
+++ b/script/method/workspace/didChangeWatchedFiles.lua
@@ -0,0 +1,44 @@
+local fs = require 'bee.filesystem'
+local uric = require 'uri'
+
+local FileChangeType = {
+    Created = 1,
+    Changed = 2,
+    Deleted = 3,
+}
+
+return function (lsp, params)
+    if not lsp.workspace then
+        return
+    end
+    local needReset
+    for _, change in ipairs(params.changes) do
+        local path = uric.decode(change.uri)
+        if not path then
+            goto CONTINUE
+        end
+        if change.type == FileChangeType.Created then
+            lsp.workspace:addFile(path)
+            if lsp:getVM(change.uri) then
+                needReset = true
+            end
+        elseif change.type == FileChangeType.Deleted then
+            lsp.workspace:removeFile(path)
+            if lsp:getVM(change.uri) then
+                needReset = true
+            end
+        end
+        -- 排除类文件发生更改需要重新扫描
+        local filename = path:filename():string()
+        if lsp.workspace:fileNameEq(filename, '.gitignore')
+        or lsp.workspace:fileNameEq(filename, '.gitmodules')
+        then
+            lsp:reScanFiles()
+        end
+        ::CONTINUE::
+    end
+    -- 缓存过的文件发生变化后，重新计算
+    if needReset then
+        lsp.workspace:reset()
+    end
+end