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282 packages found
Check if an string or number is compatible to an TypeScript enum structure
Validate if a value is a positive integer between 0 & Number.MAX_SAFE_INTEGER
- assert
- assertion
- bound
- check
- ecmascript
- es2015
- guard
- int
- integer
- is-positive-int
- javascript
- maximum
- num
- number
- View more
Utility to split opportunities by the account level (free\pro\enterprise\etc.) for frontend and node
TypeScript helper functions to narrow the type of object to a Node descendant
a simple user role and scope checker plugin to protect endpoints for Fastify
The package for check some data in typescript and javascript.
Utils for runtime and static type checking in JS and TS
- guard
- typescript
- types
- is
- ts-guard
- utility-guards
- is-what
- core-util-is
- lodash
- type-safe
- type-check
- validator
- type-guards
- joi
Type checking for JSON values
A collection of guards, utilities to gate against specific variable types at run-time
This module allows you to quickly and safely validate variables against a defined template, enforced by Typescript. No hassle and easy to scan.
function helpers for typescript
A configurable defensive programming utility to guard against non-date values
A configurable defensive programming utility to guard against non-array values
A configurable defensive programming utility to guard against non-object values
A configurable defensive programming utility to guard against non-numeric values
A configurable defensive programming utility to guard against non-POJO values
A configurable defensive programming utility to guard against non-function values
A configurable defensive programming utility to guard against non-float values
A configurable defensive programming utility to guard against non-integer values