@agoric/assert
Advanced tools
An assertion library that keeps sensitive data outside of the Error.
Throw (using provided error message) if expression is false. Assert that expr is truthy, with an optional details to describe the assertion. It is a tagged template literal like
assert(expr, details`....`);
If expr is falsy, then the template contents are reported to the console and also in a thrown error.
The literal portions of the template are assumed non-sensitive, as
are the typeof types of the substitution values. These are
assembled into the thrown error message. The actual contents of the
substitution values are assumed sensitive, to be revealed to the
console only. We assume only the virtual platform's owner can read
what is written to the console, where the owner is in a privileged
position over computation running on that platform.
The optional details can be a string for backwards compatibility
with the nodejs assertion library.
FAQs
Assert expression support that protects sensitive data
We found that @agoric/assert demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 9 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
Security News
Socket researchers uncover a malicious npm package posing as a tool for detecting vulnerabilities in Etherium smart contracts.
Security News
Research
A supply chain attack on Rspack's npm packages injected cryptomining malware, potentially impacting thousands of developers.
Research
Security News
Socket researchers discovered a malware campaign on npm delivering the Skuld infostealer via typosquatted packages, exposing sensitive data.