reactotron-core-client/dist/module/validate.js

Grants Reactotron clients the ability to talk to a Reactotron server.

"use strict";

const isCreateSocketValid = createSocket => typeof createSocket !== "undefined" && createSocket !== null;
const isHostValid = host => typeof host === "string" && host && host !== "";
const isPortValid = port => typeof port === "number" && port >= 1 && port <= 65535;
const onCommandValid = fn => typeof fn === "function";

/**
 * Ensures the options are sane to run this baby.  Throw if not.  These
 * are basically sanity checks.
 */
const validate = options => {
  const {
    createSocket,
    host,
    port,
    onCommand
  } = options;
  if (!isCreateSocketValid(createSocket)) {
    throw new Error("invalid createSocket function");
  }
  if (!isHostValid(host)) {
    throw new Error("invalid host");
  }
  if (!isPortValid(port)) {
    throw new Error("invalid port");
  }
  if (!onCommandValid(onCommand)) {
    throw new Error("invalid onCommand handler");
  }
};
export default validate;
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