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npm · #1579 most downloaded on npm
The fastest javascript implementation of a double-ended queue. Used by the official Redis, MongoDB, MariaDB & MySQL libraries for Node.js and many other libraries. Maintains compatability with deque.
Last release 4 years ago
no release in 18 months
Release timing varies
gaps range from 9 days to 1.8 years
Some releases are documented
notes for 6 of 24 stable releases
Nothing withdrawn
no release was ever pulled
10 years old
24 releases · first in 2016
fix: issue where clear() is still keeping references to the elements
clear() is still keeping references to the elements (#47)toArray (#45)fix(types): incorrect return type on size()
size()One column per quarter.
This is only a BREAKING change if you are currently expecting push(undefined) and unshift(undefined) to do nothing - the new behaviour now correctly a…
push & unshift now accept undefined values to match behaviour of Array (fixes #25) (#35)
push(undefined) and unshift(undefined) to do
nothing - the new behaviour now correctly adds undefined values to the queue.push() & unshift() (no arguments) remains unchanged (nothing gets added to the queue).undefined values in the queue and the return value of pop() then
check the queue .length before popping.perf: minor performance tweak when growing queue size
feat: adds capacity option for circular buffers
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Implemented remove, removeOne and splice methods from PR #7 @noevents
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