Node's built-in assert API augmented with message formatting printf-style.
npm install assertf
var assert = require('assertf')
var apples = 2
var bananas = 3
// message vars are automatically positioned appropriately
assert.equal(apples, bananas, 'Oops, %d does not equal %d!')
// => AssertionError: Oops, 2 does not equal 3!
// you can also supply your own substitutions
assert.equal(apples, bananas, 'We have %d bananas, but only %d apples.',
bananas, apples)
// => AssertionError: We have 3 bananas, but only 2 apples.
MIT
FAQs
assert with printf message formatting.
The npm package assertf receives a total of 1 weekly downloads. As such, assertf popularity was classified as not popular.
We found that assertf demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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