Abstract rate limiter for nodejs
Rate limiter for Node.js backed by Redis.
NOTE: Promise version available at async-ratelimiter.
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.
$ npm install ratelimiter Example Connect middleware implementation limiting against a user._id:
…total - max valueremaining - number of calls left in current duration without decreasing current getreset - 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)id - the identifier to limit against (typically a user id)db - redis connection instancemax - max requests within duration [2500]duration - of limit in milliseconds [3600000]MIT
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