offensive

Fast and boilerplate-free precondition checks for javascript.

v3.6.0 URL: https://unpkg.com/offensive@3.6.0/index.js

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contract precondition postcondition invariant offensive defensive programming duck-typing crash early fail fast readable boilerplate dsl browserify webpack typescript

@nivinjoseph/n-defensive

Defensive programming library

v2.0.1 URL: https://unpkg.com/@nivinjoseph/n-defensive@2.0.1/index.js

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defensive programming

@defensive-programming/exceptor

The first standard way to do exceptional handling in JS

v0.0.55 URL: https://unpkg.com/@defensive-programming/exceptor@0.0.55/script/index.js

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Error Exception Defensive

aassert

Type assertion library for js. Both primitive and custom types supported.

v0.2.3 URL: https://unpkg.com/aassert@0.2.3/aassert.js

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type types assertion defensive programming