Skip to content

doc: improve util.promisify() content in readline.md #42552

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Apr 3, 2022
Merged

doc: improve util.promisify() content in readline.md #42552

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
38 changes: 0 additions & 38 deletions doc/api/readline.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -355,25 +355,6 @@ signal.addEventListener('abort', () => {
setTimeout(() => ac.abort(), 10000);
```

If this method is invoked as it's util.promisify()ed version, it returns a
Promise that fulfills with the answer. If the question is canceled using
an `AbortController` it will reject with an `AbortError`.

```js
const util = require('util');
const question = util.promisify(rl.question).bind(rl);

async function questionExample() {
try {
const answer = await question('What is you favorite food? ');
console.log(`Oh, so your favorite food is ${answer}`);
} catch (err) {
console.error('Question rejected', err);
}
}
questionExample();
```

### `rl.resume()`

<!-- YAML
Expand Down Expand Up @@ -899,25 +880,6 @@ signal.addEventListener('abort', () => {
setTimeout(() => ac.abort(), 10000);
```

If this method is invoked as it's util.promisify()ed version, it returns a
Promise that fulfills with the answer. If the question is canceled using
an `AbortController` it will reject with an `AbortError`.

```js
const util = require('util');
const question = util.promisify(rl.question).bind(rl);

async function questionExample() {
try {
const answer = await question('What is you favorite food? ');
console.log(`Oh, so your favorite food is ${answer}`);
} catch (err) {
console.error('Question rejected', err);
}
}
questionExample();
```

### `readline.clearLine(stream, dir[, callback])`

<!-- YAML
Expand Down