fast-deep-equal
The fastest deep equality check with Date, RegExp and ES6 Map, Set and typed arrays support (by epoberezkin)
node-deep-equal
node's assert.deepEqual algorithm (by inspect-js)
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| fast-deep-equal | node-deep-equal | |
|---|---|---|
| 1 | 2 | |
| 1,829 | 760 | |
| - | 0.3% | |
| 0.0 | 8.0 | |
| 8 months ago | 4 months ago | |
| JavaScript | JavaScript | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
fast-deep-equal
Posts with mentions or reviews of fast-deep-equal.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-05-09.
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Different types of equality in javascript.
It exists some libraries which can go faster than other implementations when doing deep equals: fast-deep-equal and react-fast-compare when developing with React.
node-deep-equal
Posts with mentions or reviews of node-deep-equal.
We have used some of these posts to build our list of alternatives
and similar projects.
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Unreasonable interview question?
This is a pretty hard problem, there are lot's of subtleties even just in defining deep equality. A quick check of a run of the mill implementation will confirm that this is not a problem for a junior: https://github.com/inspect-js/node-deep-equal/blob/master/index.js
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Do you want to become a better maintainer?
So I got a bit curious to look even deeper to this and noticed qs is not the only case where the similar fate has happened. Another package using side-channel is deep-equal and has a similar history. It used to be a very small utility when still in v1.0 series, but starting from v1.1 it had new maintainers and the package size went up while also having performance regressions so people kept using v1.0.
What are some alternatives?
When comparing fast-deep-equal and node-deep-equal you can also consider the following projects:
react-fast-compare - fastest deep equal comparison for React
mocha - ☕️ simple, flexible, fun javascript test framework for node.js & the browser
deep - Golang deep variable equality test that returns human-readable differences
ava - Node.js test runner that lets you develop with confidence 🚀
go-testdeep - Extremely flexible golang deep comparison, extends the go testing package, tests HTTP APIs and provides tests suite
shelljs - :shell: Portable Unix shell commands for Node.js
json-joy - JSON CRDT, JSON CRDT Patch, JSON Patch+, JSON Predicate, JSON Pointer, JSON Expression, JSON Type
assertnever - Syntactical sugar for assert never
node - Node.js JavaScript runtime ✨🐢🚀✨