Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'rate-limiter-flexible' 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.
function runApp(config) {
const app = express()
const token = new Token(config)
// Configure rate limiting. Allow at most 1 request per IP every 60 sec.
const opts = {
points: 1, // Point budget.
duration: 60 // Reset points consumption every 60 sec.
}
const rateLimiter = new RateLimiterMemory(opts)
const rateLimiterMiddleware = (req, res, next) => {
// Rate limiting only applies to the /tokens route.
if (req.url.startsWith('/tokens')) {
rateLimiter
.consume(req.connection.remoteAddress)
.then(() => {
// Allow request and consume 1 point.
next()
})
.catch(() => {
// Not enough points. Block the request.
console.log(`Rejecting request due to rate limiting.`)
res.status(429).send('<h2>Too Many Requests</h2>')
})
} else {
next()
const Koa = require('koa')
const koaBody = require('koa-body')
const mount = require('koa-mount')
const graphqlHTTP = require('koa-graphql')
const { RateLimiterMemory } = require('rate-limiter-flexible')
const app = new Koa()
const getVideo = require('./getvid')
const gql = require('./gql')
app.proxy = true
app.use(koaBody())
// Ratelimit, prevent someone from abusing the demo site
const limiter = new RateLimiterMemory({
points: 10,
duration: 3600
})
app.use(async (ctx, next) => {
let allowed = true
try {
await limiter.consume(ctx.ip)
await next()
} catch (e) {
ctx.status = 429
ctx.body = 'Too Many Requests'
allowed = false
}
console.log('Request IP: %s, Allowed: %s, Url: %s', ctx.ip, allowed, ctx.url)
})
async function runApp(config) {
const app = express()
// Configure rate limiting. Allow at most 1 request per IP every 60 sec.
const opts = {
points: 1, // Point budget.
duration: 60 // Reset points consumption every 60 sec.
}
const rateLimiter = new RateLimiterMemory(opts)
const rateLimiterMiddleware = (req, res, next) => {
// Rate limiting only applies to the /tokens route.
if (req.url.startsWith('/tokens')) {
rateLimiter
.consume(req.connection.remoteAddress)
.then(() => {
// Allow request and consume 1 point.
next()
})
.catch(() => {
// Not enough points. Block the request.
logger.error(`Rejecting request due to rate limiting.`)
res.status(429).send('<h2>Too Many Requests</h2>')
})
} else {
next()
const initRESTApp = db => {
const app = express()
app.use(bodyParser.json())
const port = 6647
// limit request to one per minute
const rateLimiterOptions = {
points: 1,
duration: 60
}
const rateLimiter = new RateLimiterMemory(rateLimiterOptions)
// should be tightened up for security
app.use((req, res, next) => {
res.header('Access-Control-Allow-Origin', '*')
res.header(
'Access-Control-Allow-Headers',
'Origin, X-Requested-With, Content-Type, Accept'
)
next()
})
app.all((req, res, next) => {
rateLimiter
.consume(req.connection.remoteAddress)
.then(() => {
const redis = _redis.createClient(process.env.REDIS_URL)
setNetwork(process.env.NETWORK ? process.env.NETWORK : 'localhost')
// supply an endpoint for querying global registry
const app = express()
expressWs(app)
app.use(bodyParser.json())
const port = 6647
// limit request to one per minute
const rateLimiterOptions = {
points: 1,
duration: 60
}
const rateLimiter = new RateLimiterMemory(rateLimiterOptions)
// should be tightened up for security
app.use((req, res, next) => {
res.header('Access-Control-Allow-Origin', '*')
res.header(
'Access-Control-Allow-Headers',
'Origin, X-Requested-With, Content-Type, Accept'
)
next()
})
app.all((req, res, next) => {
rateLimiter
.consume(req.connection.remoteAddress)
.then(() => {
app.use((req, res, next) => {
res.header('Access-Control-Allow-Origin', '*')
res.header(
'Access-Control-Allow-Headers',
'Origin, X-Requested-With, Content-Type, Accept'
)
next()
})
// limit request to one per minute
const rateLimiterOptions = {
points: 1,
duration: 60
}
const rateLimiter = new RateLimiterMemory(rateLimiterOptions)
// use rate limiter on all root path methods
app.all((req, res, next) => {
rateLimiter
.consume(req.connection.remoteAddress)
.then(() => {
next()
})
.catch(() => {
res.status(429).send('<h1>Too Many Requests</h1>')
})
})
// Note: bump up default payload max size since the event-listener posts
// payload that may contain user profile with b64 encoded profile picture.
app.use(bodyParser.json({ limit: '10mb' }))
*/
const rateLimiterAuthed = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter-authed',
points: 3000, // requests per
duration: 60 // seconds by IP
})
const rateLimiterWhitelisted = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter-whitelist',
points: 60000, // requests per
duration: 60 // seconds by IP
})
const rateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter',
points: +process.env.ANON_RATE_LIMIT_PER_M || 60, // requests per
duration: 60 // seconds by IP
})
const noRateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'no-rate-limiter',
points: Number.MAX_SAFE_INTEGER, // requests per
duration: 1 // seconds by IP
})
const globalRateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'global-limiter',
const rateLimiterWhitelisted = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter-whitelist',
points: 60000, // requests per
duration: 60 // seconds by IP
})
const rateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter',
points: +process.env.ANON_RATE_LIMIT_PER_M || 60, // requests per
duration: 60 // seconds by IP
})
const noRateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'no-rate-limiter',
points: Number.MAX_SAFE_INTEGER, // requests per
duration: 1 // seconds by IP
})
const globalRateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'global-limiter',
points: +process.env.GLOBAL_RATE_LIMIT_PER_10S || 10000, // requests per
duration: 10 // seconds
})
const internals = {
pluginName,
redisClient,
module.exports = (runtime) => {
const redisClient = (runtime.cache && runtime.cache.cache) || runtime.queue.config.client
/* access type requests/minute per IP address
------------------- ------------------------------
anonymous (browser) 60
administrator (github) 3000
server (bearer token) 60000
*/
const rateLimiterAuthed = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter-authed',
points: 3000, // requests per
duration: 60 // seconds by IP
})
const rateLimiterWhitelisted = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter-whitelist',
points: 60000, // requests per
duration: 60 // seconds by IP
})
const rateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter',
const redisClient = (runtime.cache && runtime.cache.cache) || runtime.queue.config.client
/* access type requests/minute per IP address
------------------- ------------------------------
anonymous (browser) 60
administrator (github) 3000
server (bearer token) 60000
*/
const rateLimiterAuthed = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter-authed',
points: 3000, // requests per
duration: 60 // seconds by IP
})
const rateLimiterWhitelisted = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter-whitelist',
points: 60000, // requests per
duration: 60 // seconds by IP
})
const rateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'rate-limiter',
points: +process.env.ANON_RATE_LIMIT_PER_M || 60, // requests per
duration: 60 // seconds by IP
})
const noRateLimiter = new RateLimiterRedis({
redis: redisClient,
keyPrefix: 'no-rate-limiter',