1 files changed, 41 insertions, 0 deletions
diff --git a/script-beta/core/diagnostics/init.lua b/script-beta/core/diagnostics/init.lua
new file mode 100644
index 00000000..0d523f26
--- /dev/null
+++ b/script-beta/core/diagnostics/init.lua
@@ -0,0 +1,41 @@
+local files  = require 'files'
+local define = require 'proto.define'
+local config = require 'config'
+local await  = require 'await'
+
+local function check(uri, name, level, results)
+    if config.config.diagnostics.disable[name] then
+        return
+    end
+    level = config.config.diagnostics.severity[name] or level
+    local severity = define.DiagnosticSeverity[level]
+    local clock = os.clock()
+    require('core.diagnostics.' .. name)(uri, function (result)
+        result.level = severity or result.level
+        result.code  = name
+        results[#results+1] = result
+    end, name)
+    local passed = os.clock() - clock
+    if passed >= 0.5 then
+        log.warn(('Diagnostics [%s] @ [%s] takes [%.3f] sec!'):format(name, uri, passed))
+        await.delay()
+    end
+end
+
+return function (uri)
+    local ast = files.getAst(uri)
+    if not ast then
+        return nil
+    end
+    local results = {}
+
+    for name, level in pairs(define.DiagnosticDefaultSeverity) do
+        check(uri, name, level, results)
+    end
+
+    if #results == 0 then
+        return nil
+    end
+
+    return results
+end