Async push + pause

[jcubic]

There is odd behavior when using the following code:

const term = $('body').terminal({}, {
    exit: false
});

function ask(message) {
    return new Promise(resolve => {
        term.push(async result => {
            term.pop();
            resolve(result);
        }, {
            prompt: message
        });
    });
}

(async function loop() {
    const command = await ask('>>> ');
    if (command === 'exit' || command === 'pause') {
        term.echo('exit');
        term.pause();
    } else {
        loop();
    }
})();

Demo.

The ask async function reads from the user but term.pause() has no effect (when you type "exit"). I'm not sure if anything can be done from the library's perspective. Other than not using async code in terminal::push(). This should be documented.

term::read() has no issue like the above code but there is a flash of the prompt before the pause.