feat(tty): add some `tty.WriteStream` methods to `process.{stdout, stderr}` (#2320)

* feat(stdio): add some `tty.WriteStream` methods

* chore(builtins): add process builtin gen'd code

2 files changed, 47 insertions, 1 deletions

diff --git a/src/bun.js/builtins/cpp/ProcessObjectInternalsBuiltins.cpp b/src/bun.js/builtins/cpp/ProcessObjectInternalsBuiltins.cpp
index 574d18f20..d44656f75 100644
--- a/src/bun.js/builtins/cpp/ProcessObjectInternalsBuiltins.cpp
+++ b/src/bun.js/builtins/cpp/ProcessObjectInternalsBuiltins.cpp
@@ -51,7 +51,7 @@ namespace WebCore {
 const JSC::ConstructAbility s_processObjectInternalsGetStdioWriteStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const JSC::ConstructorKind s_processObjectInternalsGetStdioWriteStreamCodeConstructorKind = JSC::ConstructorKind::None;
 const JSC::ImplementationVisibility s_processObjectInternalsGetStdioWriteStreamCodeImplementationVisibility = JSC::ImplementationVisibility::Public;
-const int s_processObjectInternalsGetStdioWriteStreamCodeLength = 9767;
+const int s_processObjectInternalsGetStdioWriteStreamCodeLength = 10295;
 static const JSC::Intrinsic s_processObjectInternalsGetStdioWriteStreamCodeIntrinsic = JSC::NoIntrinsic;
 const char* const s_processObjectInternalsGetStdioWriteStreamCode =
     "(function (fd_, rawRequire) {\n" \
@@ -224,6 +224,8 @@ const char* const s_processObjectInternalsGetStdioWriteStreamCode =
     "    return normalied === \"utf8\" || normalied === \"utf-8\" || normalied === \"buffer\" || normalied === \"binary\";\n" \
     "  }\n" \
     "\n" \
+    "  var readline;\n" \
+    "\n" \
     "  var FastStdioWriteStream = class StdioWriteStream extends EventEmitter {\n" \
     "    #fd;\n" \
     "    #innerStream;\n" \
@@ -275,6 +277,27 @@ const char* const s_processObjectInternalsGetStdioWriteStreamCode =
     "      return (this.#isTTY ??= require(\"node:tty\").isatty(this.#fd));\n" \
     "    }\n" \
     "\n" \
+    "    cursorTo(x, y, callback) {\n" \
+    "      return (readline ??= require(\"readline\")).cursorTo(this, x, y, callback);\n" \
+    "    }\n" \
+    "\n" \
+    "    moveCursor(dx, dy, callback) {\n" \
+    "      return (readline ??= require(\"readline\")).moveCursor(this, dx, dy, callback);\n" \
+    "    }\n" \
+    "\n" \
+    "    clearLine(dir, callback) {\n" \
+    "      return (readline ??= require(\"readline\")).clearLine(this, dir, callback);\n" \
+    "    }\n" \
+    "\n" \
+    "    clearScreenDown(callback) {\n" \
+    "      return (readline ??= require(\"readline\")).clearScreenDown(this, callback);\n" \
+    "    }\n" \
+    "\n" \
+    "    //\n" \
+    "    //\n" \
+    "    //\n" \
+    "    //\n" \
+    "\n" \
     "    ref() {\n" \
     "      this.#getWriter().ref();\n" \
     "    }\n" \
diff --git a/src/bun.js/builtins/js/ProcessObjectInternals.js b/src/bun.js/builtins/js/ProcessObjectInternals.js
index 723528fec..c1898d686 100644
--- a/src/bun.js/builtins/js/ProcessObjectInternals.js
+++ b/src/bun.js/builtins/js/ProcessObjectInternals.js
@@ -191,6 +191,8 @@ function getStdioWriteStream(fd_, rawRequire) {
     return normalied === "utf8" || normalied === "utf-8" || normalied === "buffer" || normalied === "binary";
   }
 
+  var readline;
+
   var FastStdioWriteStream = class StdioWriteStream extends EventEmitter {
     #fd;
     #innerStream;
@@ -242,6 +244,27 @@ function getStdioWriteStream(fd_, rawRequire) {
       return (this.#isTTY ??= require("node:tty").isatty(this.#fd));
     }
 
+    cursorTo(x, y, callback) {
+      return (readline ??= require("readline")).cursorTo(this, x, y, callback);
+    }
+
+    moveCursor(dx, dy, callback) {
+      return (readline ??= require("readline")).moveCursor(this, dx, dy, callback);
+    }
+
+    clearLine(dir, callback) {
+      return (readline ??= require("readline")).clearLine(this, dir, callback);
+    }
+
+    clearScreenDown(callback) {
+      return (readline ??= require("readline")).clearScreenDown(this, callback);
+    }
+
+    // TODO: once implemented this.columns and this.rows should be uncommented
+    // getWindowSize() {
+    //   return [this.columns, this.rows];
+    // }
+
     ref() {
       this.#getWriter().ref();
     }