feat(unstable): Deno.setRaw -> Deno.stdin.setRaw (#15797)

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

cli/diagnostics.rs

@@ -49,7 +49,6 @@ const UNSTABLE_DENO_PROPS: &[&str] = &[
   "osRelease",
   "ppid",
   "removeSignalListener",
-  "setRaw",
   "shutdown",
   "Signal",
   "startTls",

cli/dts/lib.deno.ns.d.ts

@@ -1331,6 +1331,13 @@ declare namespace Deno {
     readonly writable: WritableStream<Uint8Array>;
   }
 
+  /** **UNSTABLE**: new API, yet to be vetted.
+   *
+   *  @category I/O */
+  export interface SetRawOptions {
+    cbreak: boolean;
+  }
+
   /** A handle for `stdin`.
    *
    * @category I/O
@@ -1338,6 +1345,26 @@ declare namespace Deno {
   export const stdin: Reader & ReaderSync & Closer & {
     readonly rid: number;
     readonly readable: ReadableStream<Uint8Array>;
+    /** **UNSTABLE**: new API, yet to be vetted.
+     *
+     * Set TTY to be under raw mode or not. In raw mode, characters are read and
+     * returned as is, without being processed. All special processing of
+     * characters by the terminal is disabled, including echoing input
+     * characters. Reading from a TTY device in raw mode is faster than reading
+     * from a TTY device in canonical mode.
+     *
+     * The `cbreak` option can be used to indicate that characters that
+     * correspond to a signal should still be generated. When disabling raw
+     * mode, this option is ignored. This functionality currently only works on
+     * Linux and Mac OS.
+     *
+     * ```ts
+     * Deno.stdin.setRaw(true, { cbreak: true });
+     * ```
+     *
+     * @category I/O
+     */
+    setRaw(mode: boolean, options?: SetRawOptions): void;
   };
   /** A handle for `stdout`.
    *

cli/dts/lib.deno.unstable.d.ts

@@ -880,39 +880,7 @@ declare namespace Deno {
     symbols: S,
   ): DynamicLibrary<S>;
 
-  /** **UNSTABLE**: New API, yet to be vetted.
-   *
-   * @category I/O
-   */
-  export type SetRawOptions = {
-    cbreak: boolean;
-  };
-
-  /** **UNSTABLE**: New API, yet to be vetted.
-   *
-   * Set TTY to be under raw mode or not. In raw mode, characters are read and
-   * returned as is, without being processed. All special processing of
-   * characters by the terminal is disabled, including echoing input characters.
-   * Reading from a TTY device in raw mode is faster than reading from a TTY
-   * device in canonical mode.
-   *
-   * The `cbreak` option can be used to indicate that characters that correspond
-   * to a signal should still be generated. When disabling raw mode, this option
-   * is ignored. This functionality currently only works on Linux and Mac OS.
-   *
-   * ```ts
-   * Deno.setRaw(Deno.stdin.rid, true, { cbreak: true });
-   * ```
-   *
-   * @category I/O
-   */
-  export function setRaw(
-    rid: number,
-    mode: boolean,
-    options?: SetRawOptions,
-  ): void;
-
-  /** **UNSTABLE**: New API, yet to be vetted.
+  /** **UNSTABLE**: needs investigation into high precision time.
    *
    * Synchronously changes the access (`atime`) and modification (`mtime`) times
    * of a file system object referenced by `path`. Given times are either in

cli/tests/integration/run_tests.rs

@@ -3303,7 +3303,7 @@ fn set_raw_should_not_panic_on_no_tty() {
   let output = util::deno_cmd()
     .arg("eval")
     .arg("--unstable")
-    .arg("Deno.setRaw(Deno.stdin.rid, true)")
+    .arg("Deno.stdin.setRaw(true)")
     // stdin set to piped so it certainly does not refer to TTY
     .stdin(std::process::Stdio::piped())
     // stderr is piped so we can capture output.

cli/tests/testdata/run/unstable_worker.ts.out

@@ -1,2 +1,2 @@
 [Function: query]
-[Function: setRaw]
+[Function: consoleSize]

cli/tests/testdata/workers/worker_unstable.ts

@@ -1,5 +1,5 @@
 console.log(Deno.permissions.query);
-console.log(Deno.setRaw);
+console.log(Deno.consoleSize);
 self.onmessage = () => {
   self.close();
 };

cli/tests/unit/tty_color_test.ts

@@ -1,7 +1,7 @@
 // Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
 import { assertEquals } from "./test_util.ts";
 
-// Note tests for Deno.setRaw is in integration tests.
+// Note tests for Deno.stdin.setRaw is in integration tests.
 
 Deno.test(
   { permissions: { run: true, read: true } },

cli/tests/unit/tty_test.ts

@@ -1,7 +1,7 @@
 // Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
 import { assert, assertThrows } from "./test_util.ts";
 
-// Note tests for Deno.setRaw is in integration tests.
+// Note tests for Deno.stdin.setRaw is in integration tests.
 
 Deno.test({ permissions: { read: true } }, function consoleSizeFile() {
   const file = Deno.openSync("cli/tests/testdata/assets/hello.txt");

runtime/js/40_files.js

@@ -181,6 +181,11 @@
       }
       return this.#readable;
     }
+
+    setRaw(mode, options = {}) {
+      const cbreak = !!(options.cbreak ?? false);
+      ops.op_stdin_set_raw(mode, cbreak);
+    }
   }
 
   class Stdout {

runtime/js/40_tty.js

@@ -21,14 +21,8 @@
     return !!isattyBuffer[0];
   }
 
-  const DEFAULT_CBREAK = false;
-  function setRaw(rid, mode, options = {}) {
-    ops.op_set_raw(rid, mode, options.cbreak || DEFAULT_CBREAK);
-  }
-
   window.__bootstrap.tty = {
     consoleSize,
     isatty,
-    setRaw,
   };
 })(this);

runtime/js/90_deno_ns.js

@@ -117,7 +117,6 @@
   };
 
   __bootstrap.denoNsUnstable = {
-    setRaw: __bootstrap.tty.setRaw,
     consoleSize: __bootstrap.tty.consoleSize,
     DiagnosticCategory: __bootstrap.diagnostics.DiagnosticCategory,
     loadavg: __bootstrap.os.loadavg,

runtime/ops/tty.rs

@@ -40,7 +40,7 @@ fn get_windows_handle(
 pub fn init() -> Extension {
   Extension::builder()
     .ops(vec![
-      op_set_raw::decl(),
+      op_stdin_set_raw::decl(),
       op_isatty::decl(),
       op_console_size::decl(),
     ])
@@ -48,13 +48,14 @@ pub fn init() -> Extension {
 }
 
 #[op(fast)]
-fn op_set_raw(
+fn op_stdin_set_raw(
   state: &mut OpState,
-  rid: u32,
   is_raw: bool,
   cbreak: bool,
 ) -> Result<(), AnyError> {
-  super::check_unstable(state, "Deno.setRaw");
+  super::check_unstable(state, "Deno.stdin.setRaw");
+
+  let rid = 0; // stdin is always rid=0
 
   // From https://github.com/kkawakam/rustyline/blob/master/src/tty/windows.rs
   // and https://github.com/kkawakam/rustyline/blob/master/src/tty/unix.rs