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npm · #132 most downloaded on npm
Ensure a function is only called once
Last release 8 months ago
02 Feb 2026
Release timing varies
gaps range from 4 weeks to 2.6 years
Most releases are documented
notes for 9 of 15 stable releases
Nothing withdrawn
no release was ever pulled
13 years old
15 releases · first in 2013
Improve callCount types to only accept onetime-wrapped functions 55e348f
Breaking Require Node.js 18 bcb8c50 v6.0.0...v7.0.0
One column per quarter.
This package is now pure ESM. Please read this .
Fix naming inconsistency 3f85cd4
Documentation fixes v5.1.0...v5.1.1
Refactor TypeScript definition to CommonJS compatible export ( #7 ) 0116edf
Make the callCount method be attached to the default export in TypeScript instead of being a named export. 895a013 This is a major version to adhere t
Breaking:
callCount method be attached to the default export in TypeScript instead of being a named export. 895a013callCount() method.Make .callCount() throw an error if it receives a function not wrapped by onetime 6a7c112
Breaking:
.callCount() throw an error if it receives a function not wrapped by onetime 6a7c112Other:
Add method for getting call count of a function ( #5 ) 1e9bbae
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Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
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