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falzy
Check if the value is undefined, null, empty string, NaN and Infinity.
value undefined null empty-string NaN false falsy falzy
boolify-string
Check a string whether truthy or falsy.
bool boolean environment false falsy string true truthy
empty-value
Check if a given value is empty in JS extending his "truthy" and "falsy" nature
empty value array object string boolean null undefined truthy falsy
@parsekit/string-to-boolean
A robust TypeScript utility to convert strings to boolean values with extensive options and type safety
boolean string conversion parser typescript string-to-boolean boolean-parser type-conversion validation utilities truthy falsy
falze
Check if entity is falsy or empty.
check entity falsy empty falze
falsejs
False
false javascript falsey falsy falsejs boolean lol useful lifesaver framework jsfruit food is-ten is-hundred
validatees
✅ Validation library for ES6+ modules
validation validate validatees javascript ES typescript node falsy truthy nullish matchers types email password
react-conditional-manager
A react component that handles conditional logic in a more elegant manner.
react reactjs react-component conditional render render-component render-props condition if-else truthy falsy react-conditional react-conditional-rendering control-flow
@stdlib/assert-is-truthy
Test if a value is truthy.
stdlib stdassert assertion assert utilities utility utils util falsy falsey truthy is istruthy type
@stdlib/assert-is-falsy
Test if a value is falsy.
stdlib stdassert assertion assert utilities utility utils util falsy falsey truthy is isfalsy isfalsey
@stdlib/array-base-count-falsy
Count the number of falsy elements in an array.
stdlib stdtypes types data structure array count sum summation countif total falsy
falsy-finder
This little utility helps in finding null, undefined etc values from objects and arrays.
falsy null undefined json finder
@stdlib/assert-is-falsy-array
Test if a value is an array-like object containing only falsy values.
stdlib stdassert assertion assert utilities utility utils util falsy falsey truthy array is isfalsy
@stdlib/assert-is-truthy-array
Test if a value is an array-like object containing only truthy values.
stdlib stdassert assertion assert utilities utility utils util falsy falsey truthy array is istruthy
lodash-decipher
LoDash Mixins from Decipher, Inc.
lodash decipher mixins transmogrify sift morph defined undefined squirt empty flatten prototype apply format
array-power
This package includes a set of useful array methods that facilitates working with arrays, specifically the arrays that contain objects or arrays even falsy values (such as: 0, null, false, NaN...). This package is es5 supported.
array methods functions unique includes split search range shuffle fill arrange randomize numeric remove
zerosurge
The future is here.
is-zero zero is-hundred hundred is-ten ten 10x essential simple clean strong beautiful independant independent
intensify
THE BRINGER OF TRUTH! or false
intensify true false truthy falsy
chai-truthy
Truthy FUNCTIONS for Chai
chai truthy falsy
@ycleptkellan/polly
Lie detection for JavaScript data structures
truthy falsy null