Package Exports
- nanoassert
- nanoassert/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (nanoassert) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
nanoassert
Nanoscale assertion module
Usage
const assert = require('nanoassert')
assert(a !== b, `${a} !== ${b}`)API
assert(predicate, [message])
Assert that predicate is truthy, otherwise throw AssertionError with
optional message. 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.
Why
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.
nanoassert@^1.1.0
Docs for the previous version, which is used by many modules on npm, can be found here
nanoassert@^3.0.0
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.
Install
npm install nanoassert