JAVASCRIPT

async for loop

(async function loop() {
    for (let i = 0; i < 10; i++) {
        await new Promise(resolve => setTimeout(resolve, Math.random() * 1000));
        console.log(i);
    }
})();

loop through async javascript -3

var j = 10;
for (var i = 0; i < j; i++) {
    asynchronousProcess(i, function(cntr) {
        console.log(cntr);
    });
}

async for loop

async def load_json_lines(stream_reader):
    async for line in stream_reader:
        yield json.loads(line)