redis/lindex
Get an element by its index (negative counts from the end)
const app = mvfm(prelude, redis);
const prog = app({}, ($) => {
return $.begin(
$.redis.rpush("tasks", "a", "b", "c"),
$.redis.lindex("tasks", -1)
);
});
await fold(
defaults(app, { redis: memoryRedisInterpreter }),
prog
); Ctrl+Enter