ioredis-mock/lib/commands/hsetnx.js

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

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.hsetnx = hsetnx;
function hsetnx(key, hashKey, hashVal) {
  if (!this.data.has(key)) {
    this.data.set(key, {});
  }

  if (!{}.hasOwnProperty.call(this.data.get(key), hashKey)) {
    var hash = this.data.get(key);
    hash[hashKey] = hashVal;
    this.data.set(key, hash);

    return 1;
  }

  return 0;
}