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108 packages found
Scalar definitions for Neuledge Engine
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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Wrap and validate optional values
Takes any JavaScript data type or object as an input and returns a string describing the type of the input.
Ask for a type, returns a true/false as answer.
This module is small but easy to use. The purpose of this module is to serve as a container for all my validator modules. That has thirteen validator all in one module, the validators is as follows: bigger, contains, equal, longer, mqtt topic, regex, smal
A boolean caculation tool for Object or Array. 对象或数组进行布尔运算的工具
Check if the given value is of a specific type.
- check
- type
- typeof
- isArray
- isNumber
- isObject
- isNull
- isUndefined
- isNil
- isBoolean
- isString
- array
- number
- object
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Package for checking type of a variable
- type checker
- function
- date
- class
- object
- object with keys
- object properties
- string
- number
- boolean
- array
- primitive
- isEqual
- equal
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Helps you deny the existence of specified truthy values (e.g. 'someString', aParticularObject)
Convert any value into a boolean value.
Flow control for indeterminate booleans as plain JS objects
Generic k-way indepenent hash function
Returns true if the given is falsey (according to JavaScript) or matches a 'falsey' keyword.
Verify all kind of data using Promises (Object, Array, String, Number, Boolean, Function).
A set of useful modules that makes the javascript development context easier
Convert any value to boolean true or false
A type Utility. Make writing node easier, prettier and less error prone. Writes and reads more like prose.
BBOP object to try and take some of the pain out of managing the boolean logic that seems to show up periodically.
Returns a copy of an object with boolean-like non-boolean values, e.g. 'yes', 'no', 'ok', 1, converted to booleans. Use a nested whitelist of specified keys-to-convert to limit conversion-to-boolean to those keys.