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Gathering detailed insights and metrics for ratelimiter

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Gathering detailed insights and metrics for ratelimiter

ratelimiter

Abstract rate limiter for nodejs

3.4.1

719

JavaScript

12,840,408 1.6

Installations

npm install ratelimiter

Pull Requests

Open

6

Total

37

Closed

15

Merged

16

Issues

Open

4

Total

31

Closed

27

Releases

Unable to fetch releases

Developer

visionmedia

Developer Guide

BETA

Module System

Unable to determine the module system for this package.

Min. Node Version

Typescript Support

No

Node Version

6.9.1

NPM Version

5.5.1 Statistics

719 Stars

125 Commits

62 Forks

13 Watching

12 Branches

18 Contributors

Updated on 20 Sept 2024

Languages

JavaScript (98.9%)

Makefile (1.1%)

Total Downloads

Cumulative downloads

Total Downloads

12,840,408

Last day

54.8%

108,974

Compared to previous day

Last week

16.2%

462,474

Compared to previous week

Last month

8.3%

1,612,448

Compared to previous month

Last year

245.4%

6,475,350

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

async ioredis mocha redis should

Versions

ratelimiter

Rate limiter for Node.js backed by Redis.

NOTE: Promise version available at async-ratelimiter.

Release Notes

v3.4.1 - #55 by @barwin - Remove splice operation.

v3.3.1 - #51 - Remove tidy option as it's always true.

v3.3.0 - #47 by @penghap - Add tidy option to clean old records upon saving new records. Drop support in node 4.

v3.2.0 - #44 by @xdmnl - Return accurate reset time for each limited call.

v3.1.0 - #40 by @ronjouch - Add reset milliseconds to the result object.

v3.0.2 - #33 by @promag - Use sorted set to limit with moving window.

v2.2.0 - #30 by @kp96 - Race condition when using async.times.

v2.1.3 - #22 by @coderhaoxin - Dev dependencies versions bump.

v2.1.2 - #17 by @waleedsamy - Add Travis CI support.

v2.1.1 - #13 by @kwizzn - Fixes out-of-sync TTLs after running decr().

v2.1.0 - #12 by @luin - Adding support for ioredis.

v2.0.1 - #9 by @ruimarinho - Update redis commands to use array notation.

v2.0.0 - API CHANGE - Change remaining to include current call instead of decreasing it. Decreasing caused an off-by-one problem and caller could not distinguish between last legit call and a rejected call.

Requirements

Redis 2.6.12+
Node 8.0.0+

Installation

$ npm install ratelimiter

Example

Example Connect middleware implementation limiting against a user._id:

1var id = req.user._id;
2var limit = new Limiter({ id: id, db: db });
3limit.get(function(err, limit){
4  if (err) return next(err);
5
6  res.set('X-RateLimit-Limit', limit.total);
7  res.set('X-RateLimit-Remaining', limit.remaining - 1);
8  res.set('X-RateLimit-Reset', limit.reset);
9
10  // all good
11  debug('remaining %s/%s %s', limit.remaining - 1, limit.total, id);
12  if (limit.remaining) return next();
13
14  // not good
15  var delta = (limit.reset * 1000) - Date.now() | 0;
16  var after = limit.reset - (Date.now() / 1000) | 0;
17  res.set('Retry-After', after);
18  res.send(429, 'Rate limit exceeded, retry in ' + ms(delta, { long: true }));
19});

Result Object

total - max value
remaining - number of calls left in current duration without decreasing current get
reset - time since epoch in seconds at which the rate limiting period will end (or already ended)
resetMs - time since epoch in milliseconds at which the rate limiting period will end (or already ended)

Options

id - the identifier to limit against (typically a user id)
db - redis connection instance
max - max requests within duration [2500]
duration - of limit in milliseconds [3600000]

License

MIT

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

2

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

License

Determines if the project has defined a license.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

1.6

/10

Last Scanned on 2024-11-18

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