修复 wa init 命令会卡死的问题

Author: chai2010

internal/app/appinit/appinit.go

@@ -145,13 +145,19 @@ func InitApp(name, pkgpath string, isP5App, isWasm4App, isArduinoApp, update boo
 			return err
 		}
 
-		code, _, err := format.File(nil, path, buf.Bytes())
-		if err != nil {
-			code = buf.Bytes()
-		}
-
-		if _, err := f.Write(code); err != nil {
-			return err
+		if appbase.HasExt(path, ".wa", ".wz") {
+			code, _, err := format.File(nil, path, buf.Bytes())
+			if err != nil {
+				code = buf.Bytes()
+			}
+
+			if _, err := f.Write(code); err != nil {
+				return err
+			}
+		} else {
+			if _, err := f.Write(buf.Bytes()); err != nil {
+				return err
+			}
 		}
 		return nil
 	})

internal/app/appinit/misc/_example_app/wa.mod

@@ -2,4 +2,4 @@
 
 name = "{{.Name}}"
 pkgpath = "{{.Pkgpath}}"
-target = {{if .IsWasiApp}}"wasi"{{else if .IsWasm4App}}"wasm4"{{else if .IsArduinoApp}}"arduino"{{else}}"js"{{end}}
+target = {{if .IsWasm4App}}"wasm4"{{else if .IsArduinoApp}}"arduino"{{else}}"js"{{end}}

internal/xlang/xlang.go

@@ -34,7 +34,7 @@ func DetectLang(filename string, code []byte) token.LangType {
 
 		for {
 			_, tok, lit := s.Scan()
-			if tok == token.ILLEGAL {
+			if tok == token.EOF || tok == token.ILLEGAL {
 				break
 			}