Nanoscale assertion module
npm install nanoassertnanoassert
> Nanoscale assertion module
``js
const assert = require('nanoassert')
assert(a !== b, ${a} !== ${b})`
Assert that predicate is truthy, otherwise throw AssertionError withmessage
optional . In Javascript runtimes that support Error.captureStackTrace, you will get a nicer
stack trace with this error.
If you want friendlier messages you can use template strings to show the
assertion made like in the example above.
I like to write public facing code very defensively, but have reservations about
the size incurred by the assert module. I only use the top-level assert
method anyway.
Docs for the previous version, which is used by many modules on npm, can be
found here
Modernise nanoassert some, and add the small type definition from DefinitelyTyped. Functionally there should be no changes for most users, but the name property of the AssertionError is no longer set on the prototype, and newer syntax is employed, which might break some downstream modules.
Thank you to the folks that created and maintained the original type definitions.
`sh``
npm install nanoassert