ioredis-mock/lib/commands/decr.js

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

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.decr = decr;
function decr(key) {
  var curVal = Number(this.data.get(key));
  var nextVal = curVal - 1;
  this.data.set(key, nextVal.toString());
  return nextVal;
}