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78 packages found
Boolean.
Test if a value is a boolean.
Hash object for boolean values with extra usefull functions (ES6)
A simple set of functions that return a boolean.
Boolean constructor.
cast objects, arrays, numbers strings and booleans to buffers
List of all javascript types. Used and useful for checking, validation, sanitizing and testing. Like isStream, isPromise, isWeakset and etc.
- bool
- boolean
- buffer
- check
- checking
- error
- is
- is-boolean
- is-buffer
- is-error
- is-promise
- is-stream
- json
- kind
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Converts strings representing an on/off-state to booleans
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
- array
- assert
- assertion
- async
- async function
- async-function
- asyncFunction
- bool
- boolean
- browser
- check
- check-type
- checking
- class
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A Node-RED node to parse and convert several types of on/off, start/stop, true/false values.
Unload number to a binary string array of bits, array of bools, object of bits, object of bools.
Convert value to boolean(like Python bool).
- bool
- boolean
- empty
- is-empty
- is empty
- isempty
- check empty
- blank
- is-blank
- isblank
- check blank
- python bool
- convert to boolean
Intuitive type checking functions exposed globally
Unload numbers to a binary string, array of bits, array of bools, object of bits, or object of bools.
A useful function to check if a javascript object evaluates to `true`
Python built-ins in Javascript.
fills a structure with randomized data to mock a service or other model provider. number of items in a collection of objects can also be random.
- mock
- random
- number
- bool
- string
- date
- fill object
- fill list
- lorem ipsum
- name generator
- address
- city
- state
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chained logical conditions: and, or, not, xor
The missing parseBool function we all secretly want
A tool to help finally distinguish between truthy and falsy objects.