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108 packages found
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
- primitive
- abstract
- ecmascript
- es5
- es6
- es2015
- toPrimitive
- coerce
- type
- object
- string
- number
- boolean
- symbol
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Get the native type of a value.
Returns true if a value exists, false if empty. Works with deeply nested values using object paths.
Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.
Test if a value is a boolean.
Consumes a defaults object with booleans, generates all possible variations of it
A Node.js library offering functions to check variable types, including arrays, objects, strings, numbers, booleans, and undefined values.
Hash object for boolean values with extra usefull functions (ES6)
A robust micro library for type checking. Defers to constructs' internal `[[Class]]` property rather than duck typing for excellent type detection and to avoid triggering false positives.
cast objects, arrays, numbers strings and booleans to buffers
Isomorphic, functional type-checking for Javascript
unique is a function that remove any duplicates from an array.
BBOP object to try and take some of the pain out of managing the boolean logic that seems to show up periodically.
Scalar definitions for Neuledge Engine
Check if a given value is empty in JS extending his "truthy" and "falsy" nature
retrieve the type of your value by using constructors when possible
Ask for a type, returns a true/false as answer.
Javascript number, string, boolean, object validator
RapidOM schema validator
- rapid
- object
- model
- rapidom
- javascript
- typescript
- schema
- validation
- default
- required
- array
- min
- max
- length
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