feat: cwriter for wasm v7

cwriter/util_wasm.go

@@ -0,0 +1,6 @@
+//+build wasm js
+
+package cwriter
+
+// There is no ioctl on wasm, so we just use a dummy value.
+const ioctlReadTermios = 0

cwriter/writer_posix.go

@@ -1,4 +1,4 @@
-// +build !windows
+// +build !windows,!wasm,!js
 
 package cwriter
 

cwriter/writer_wasm.go

@@ -0,0 +1,15 @@
+// +build wasm js
+
+package cwriter
+
+// Don't overwrite clearLines()
+
+// GetSize do nothing
+func GetSize(fd int) (width, height int, err error) {
+	return 0, 0, nil
+}
+
+// IsTerminal do nothing
+func IsTerminal(fd int) bool {
+	return true
+}