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readline: make Symbol.asyncIterator support stable

PR-URL: #26989
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
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mcollina authored and BethGriggs committed Apr 1, 2019
1 parent 54962f2 commit 1d61c5078118f81061c0a5d3fe203bad7906521d
Showing with 5 additions and 4 deletions.
  1. +5 −1 doc/api/readline.md
  2. +0 −3 lib/readline.js
@@ -312,9 +312,13 @@ The `rl.write()` method will write the data to the `readline` `Interface`'s
### rl\[Symbol.asyncIterator\]()
<!-- YAML
added: v11.4.0
changes:
- version: REPLACEME
pr-url: https://github.com/nodejs/node/pull/26989
description: Symbol.asyncIterator support is no longer experimental.
-->

> Stability: 1 - Experimental
> Stability: 2 - Stable
* Returns: {AsyncIterator}

@@ -33,7 +33,6 @@ const {
} = require('internal/errors').codes;
const { validateString } = require('internal/validators');
const { inspect } = require('internal/util/inspect');
const { emitExperimentalWarning } = require('internal/util');
const EventEmitter = require('events');
const {
CSI,
@@ -1075,8 +1074,6 @@ Interface.prototype._ttyWrite = function(s, key) {
};

Interface.prototype[Symbol.asyncIterator] = function() {
emitExperimentalWarning('readline Interface [Symbol.asyncIterator]');

if (this[kLineObjectStream] === undefined) {
if (Readable === undefined) {
Readable = require('stream').Readable;

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