A very simple alternative to the built-in node:assert module. All assert-fn does is check if the condition is not true, and if it is not true, throw an error.
The below code throws no error:
const assert = require('assert-fn')
assert(2 + 2 === 4, "no error")
But this code throws an error:
const assert = require('assert-fn')
assert(2 + 2 === 5, "error") // AssertionError: Assertion failed: error
FAQs
Simple assert function
We found that assert-fn demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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