Change default length

Author: Shougo

denops/ddx/context.ts

@@ -52,7 +52,7 @@ export function defaultDdxOptions(): DdxOptions {
     analyzers: [],
     analyzerOptions: {},
     analyzerParams: {},
-    length: 0,
+    length: 1 * 1024 * 1024,
     name: "default",
     offset: 0,
     path: "",
@@ -259,7 +259,7 @@ Deno.test("mergeDdxOptions", () => {
       analyzers: [],
       analyzerOptions: {},
       analyzerParams: {},
-      length: 0,
+      length: 1048576,
       name: "foo",
       offset: 0,
       path: "bar",

doc/ddx.txt

@@ -75,8 +75,9 @@ analyzerParams
 length
 		Specify the file length.
 		If it is 0, it means full file size.
+		NOTE: If it is too big, it may be freezed when open big files.
 
-		Default: 0
+		Default: 1 * 1024 * 1024 (1MB)
 
                                                              *ddx-option-name*
 name