ioredis-mock/lib/commands/hlen.js

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

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.hlen = hlen;
function hlen(key) {
  return this.data.has(key) ? Object.keys(this.data.get(key)).length : 0;
}