ioredis-mock/lib/commands/rpush.js

This library emulates ioredis by performing all operations in-memory.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.rpush = rpush;
function rpush(key) {
  if (this.data.has(key) && !(this.data.get(key) instanceof Array)) {
    throw new Error("Key " + key + " does not contain a list");
  }
  var list = this.data.get(key) || [];

  for (var _len = arguments.length, values = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    values[_key - 1] = arguments[_key];
  }

  var length = list.push.apply(list, values);
  this.data.set(key, list);
  return length;
}