Showing 1-20 of 100 packages
Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Type check values: `is.string('🦄') //=> true`
type checking: is.array, is.arguments, is.function, is.string, is.number, is.date, is.regexp, is.object
Simple string test
The fast way to check if a string is blank
Test if a value is a string.
Type check values
A type checking library where each exported function returns either true or false and does not throw. Also added tests.
TypeScript definitions for is-string
3x as fast as `is-whitespace` and `whitespace-regex` thanks to `is-string-blank`. This package is a simple function that accepts an argument and returns `true` if it is a string AND it is not blank. Supports Node and Browser environments.
Test if a value is an array of strings.
Validatem validator for ensuring that a value is a string
maximally minimal type-testing library
[](https://jsr.io/@core/unknownutil) [](https://www.npmjs.com/package/unknownutil) [![denoland](https://img.shields.io/github/v/release
is-string function part of http://amp.ampersandjs.com.
Socket.dev optimized package override for is-string
Check if a value is a string primitive.
Check if string.
Custom JavaScript Utilities for MJ Studio