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npm · #3512 most downloaded on npm
Zero dependency library to safe merge objects.
Last release 4 months ago
14 May 2026
Ships unpredictably
gaps range from 8 days to 1.9 years
Nearly every release is documented
notes for 18 of 18 stable releases
Nothing withdrawn
no release was ever pulled
4 years old
20 releases · first in 2022
One column per quarter.
reject unsafe keys on every merge branch to close scoped prototype pollution
set min node engine version to v20.0.0
change target version to es2022 + updated dependencies
# 1.5.0 (2024-03-29) ### Features * introduce arrayPriority option
removed superfluous cut utility
better polyfill implementation for cloning arrays and objects
move sources length check to create-merger
# 1.3.0-alpha.2 (2023-05-28) ### Features * deep clone input sources
refactored merger to support arrays
add generic argument for distinct-array util
extend is-equal check for arrays
remove array duplicates by value & reference
const for priority side + cleanup types
refactor build pipeline & replaced babel with swc
deps: bump json5 from 1.0.1 to 1.0.2
## 0.0.6 (2022-10-19) ### Bug Fixes * return type of merge result
## 0.0.5 (2022-10-19) ### Bug Fixes * force version bump
use rollup to create bundle 9223b01
https://github.com/Tada5hi/smob/compare/v0.0.2...v0.0.3
add distinct array option 1b26910
https://github.com/Tada5hi/smob/compare/v0.0.1...v0.0.2
https://github.com/Tada5hi/smob/compare/0b9ef39c182e42afd771f9a1505f583973e0209e...v0.0.1
https://github.com/Tada5hi/smob/compare/0b9ef39c182e42afd771f9a1505f583973e0209e...v0.0.1
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