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Top 10 Examples of "redis-errors in functional component" in JavaScript

Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'redis-errors' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.

'use strict'

/* eslint-env mocha */
/* eslint-disable no-new */
/* global BigInt */

const assert = require('assert')
const util = require('util')
const Buffer = require('buffer').Buffer
const Parser = require('..')
const errors = require('redis-errors')
const ReplyError = errors.ReplyError
const ParserError = errors.ParserError
const RedisError = errors.RedisError
const hasBigIntSupport = !/^v[0-9]\./.test(process.version)

// Mock the not needed return functions
function returnReply (data) { console.log(data); throw new Error('failed') }
function returnError (err) { console.log(err); throw new Error('failed') }
function pushReply (data) { console.log(data); throw new Error('failed') }
function returnFatalError (err) { console.log(JSON.stringify(err.buffer.slice(err.offset).toString())); throw err }

function getBigInt (input, sign) {
  if (hasBigIntSupport) {
    return input === '-' ? -BigInt(sign) : BigInt(input)
  }
  return input === '-' ? input + sign : ('' + input)
}
'use strict'

/* eslint-env mocha */
/* eslint-disable no-new */
/* global BigInt */

const assert = require('assert')
const util = require('util')
const Buffer = require('buffer').Buffer
const Parser = require('..')
const errors = require('redis-errors')
const ReplyError = errors.ReplyError
const ParserError = errors.ParserError
const RedisError = errors.RedisError
const hasBigIntSupport = !/^v[0-9]\./.test(process.version)

// Mock the not needed return functions
function returnReply (data) { console.log(data); throw new Error('failed') }
function returnError (err) { console.log(err); throw new Error('failed') }
function pushReply (data) { console.log(data); throw new Error('failed') }
function returnFatalError (err) { console.log(JSON.stringify(err.buffer.slice(err.offset).toString())); throw err }

function getBigInt (input, sign) {
  if (hasBigIntSupport) {
    return input === '-' ? -BigInt(sign) : BigInt(input)
  }
  return input === '-' ? input + sign : ('' + input)
}
'use strict'

/* eslint-env mocha */
/* eslint-disable no-new */

const assert = require('assert')
const util = require('util')
const Buffer = require('buffer').Buffer
const JavascriptParser = require('../')
const HiredisParser = require('./hiredis')
const errors = require('redis-errors')
const ReplyError = errors.ReplyError
const ParserError = errors.ParserError
const RedisError = errors.RedisError
const parsers = [HiredisParser, JavascriptParser]

// Mock the not needed return functions
function returnReply () { throw new Error('failed') }
function returnError () { throw new Error('failed') }
function returnFatalError (err) { throw err }

describe('parsers', function () {
  describe('general parser functionality', function () {
    it('fail for missing options argument', function () {
      assert.throws(function () {
        new JavascriptParser()
      }, function (err) {
        assert(err instanceof TypeError)
'use strict'

/* eslint-env mocha */
/* eslint-disable no-new */

const assert = require('assert')
const util = require('util')
const Buffer = require('buffer').Buffer
const JavascriptParser = require('../')
const HiredisParser = require('./hiredis')
const errors = require('redis-errors')
const ReplyError = errors.ReplyError
const ParserError = errors.ParserError
const RedisError = errors.RedisError
const parsers = [HiredisParser, JavascriptParser]

// Mock the not needed return functions
function returnReply () { throw new Error('failed') }
function returnError () { throw new Error('failed') }
function returnFatalError (err) { throw err }

describe('parsers', function () {
  describe('general parser functionality', function () {
    it('fail for missing options argument', function () {
      assert.throws(function () {
        new JavascriptParser()
      }, function (err) {
        assert(err instanceof TypeError)
        return true
'use strict'

const hiredis = require('hiredis')
const errors = require('redis-errors')
const ReplyError = errors.ReplyError
const ParserError = errors.ParserError

/**
 * Parse data
 * @param parser
 * @returns {*}
 */
function parseData (parser, data) {
  try {
    return parser.reader.get()
  } catch (err) {
    // Protocol errors land here
    // Reset the parser. Otherwise new commands can't be processed properly
    parser.reader = new hiredis.Reader(parser.options)
    parser.returnFatalError(new ParserError(err.message, JSON.stringify(data), -1))
  }
'use strict'

const hiredis = require('hiredis')
const errors = require('redis-errors')
const ReplyError = errors.ReplyError
const ParserError = errors.ParserError

/**
 * Parse data
 * @param parser
 * @returns {*}
 */
function parseData (parser, data) {
  try {
    return parser.reader.get()
  } catch (err) {
    // Protocol errors land here
    // Reset the parser. Otherwise new commands can't be processed properly
    parser.reader = new hiredis.Reader(parser.options)
    parser.returnFatalError(new ParserError(err.message, JSON.stringify(data), -1))
  }
}
export { default as Cluster } from "./cluster";
export { default as Command } from "./command";
export { default as ScanStream } from "./ScanStream";
export { default as Pipeline } from "./pipeline";
export { default as AbstractConnector } from "./connectors/AbstractConnector";
export {
  default as SentinelConnector,
  SentinelIterator
} from "./connectors/SentinelConnector";

// Type Exports
export { ISentinelAddress } from "./connectors/SentinelConnector";
export { IRedisOptions } from "./redis/RedisOptions";

// No TS typings
export const ReplyError = require("redis-errors").ReplyError;

const PromiseContainer = require("./promiseContainer");
Object.defineProperty(exports, "Promise", {
  get() {
    return PromiseContainer.get();
  },
  set(lib) {
    PromiseContainer.set(lib);
  }
});

export function print(err: Error | null, reply?: any) {
  if (err) {
    console.log("Error: " + err);
  } else {
    console.log("Reply: " + reply);
function tryConnection(random?: boolean, asking?: string) {
      if (_this.status === "end") {
        command.reject(new AbortError("Cluster is ended."));
        return;
      }
      let redis;
      if (_this.status === "ready" || command.name === "cluster") {
        if (node && node.redis) {
          redis = node.redis;
        } else if (
          Command.checkFlag("ENTER_SUBSCRIBER_MODE", command.name) ||
          Command.checkFlag("EXIT_SUBSCRIBER_MODE", command.name)
        ) {
          redis = _this.subscriber.getInstance();
          if (!redis) {
            command.reject(new AbortError("No subscriber for the cluster"));
            return;
          }
        } else {
function tryConnection(random?: boolean, asking?: string) {
      if (_this.status === "end") {
        command.reject(new AbortError("Cluster is ended."));
        return;
      }
      let redis;
      if (_this.status === "ready" || command.name === "cluster") {
        if (node && node.redis) {
          redis = node.redis;
        } else if (
          Command.checkFlag("ENTER_SUBSCRIBER_MODE", command.name) ||
          Command.checkFlag("EXIT_SUBSCRIBER_MODE", command.name)
        ) {
          redis = _this.subscriber.getInstance();
          if (!redis) {
            command.reject(new AbortError("No subscriber for the cluster"));
            return;
          }
        } else {
          if (!random) {
            if (typeof targetSlot === "number" && _this.slots[targetSlot]) {
              const nodeKeys = _this.slots[targetSlot];
              if (typeof to === "function") {
                const nodes = nodeKeys.map(function(key) {
                  return _this.connectionPool.getInstanceByKey(key);
                });
                redis = to(nodes, command);
                if (Array.isArray(redis)) {
                  redis = sample(redis);
                }
                if (!redis) {
                  redis = nodes[0];
function tryConnection(random, asking) {
    if (_this.status === 'end') {
      command.reject(new AbortError('Cluster is ended.'));
      return;
    }
    var redis;
    if (_this.status === 'ready' || (command.name === 'cluster')) {
      if (node && node.redis) {
        redis = node.redis;
      } else if (Command.checkFlag('ENTER_SUBSCRIBER_MODE', command.name) ||
                 Command.checkFlag('EXIT_SUBSCRIBER_MODE', command.name)) {
        redis = _this.subscriber.getInstance();
        if (!redis) {
          command.reject(new AbortError('No subscriber for the cluster'));
          return;
        }
      } else {
        if (!random) {
          if (typeof targetSlot === 'number' && _this.slots[targetSlot]) {

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