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109 packages found
A utility function to fix and extend the built-in ''typeof'' operator of JavaScript.
js各种类型判断工具/A type tool for javascript
- isWindow
- isNumber
- isDef
- isUnDef
- isObject
- isEmpty
- isDate
- isNull
- isNullAndUnDef
- isNullOrUnDef
- isPromise
- isString
- isFunction
- isBoolean
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Validates if a value is a string.
locore is a Standard library. the library with basic JavaScript methods to improve development efficiency.
- locore
- lodash
- typescripts
- qianduanka
- type
- isPrimitive
- isNumber
- isString
- isBoolean
- isNull
- isUndefined
- isBigInt
- isSymbol
- isPureObject
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js各种类型判断工具/A type tool for javascript。 原typest归属账号neo***8迁移到本npm下。
- isWindow
- isNumber
- isDef
- isUnDef
- isObject
- isEmpty
- isDate
- isNull
- isNullAndUnDef
- isNullOrUnDef
- isPromise
- isString
- isFunction
- isBoolean
- View more
A node.js module to get, compare and check types
helper tools for javascript validation
- Full code documentation
- code coverage
- jest tests
- validation
- data validation
- data type checker
- lodash alternative
- utilities
- utils
- library helpers
- tools
- isEmpty
- isArray
- arraySize
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A javascript library which allows to check javascript value types at runtime
- type-checker
- type
- type check
- types checker
- javascript type
- isArray
- isObject
- isNumber
- isString
- isDate
- isRegExp
- isFunction
- isBoolean
- isNull
- View more
js各种类型判断工具/A type tool for javascript
- isWindow
- isNumber
- isDef
- isUnDef
- isObject
- isEmpty
- isDate
- isNull
- isNullAndUnDef
- isNullOrUnDef
- isPromise
- isString
- isFunction
- isBoolean
- View more
Validates if a value is a binary string.
Validates if a value is an alphagram.
- validate.io
- validate
- validation
- validator
- valid
- string
- alphabetical
- order
- alphagram
- anagram
- sorted
- is
- isstring
- isalphagram
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Validates if a value is an anagram.
Simple Object type/name checks
- is*
- type
- typeof
- instanceof
- type name
- object name
- function name
- isString
- isNumber
- isArray
- isObject
- isPromise
- isWeakMap
- isMap
declarative check type of function arguments and development profiler for your functions
- types
- typescript
- check
- check type
- assert
- validate
- run-time
- arguments
- parametres
- validation
- types function
- profile function
- profile
- time profiling
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Validates if a value is a URI.
Returns true if the argument is a string; false otherwise.
Utility library for javascript type checking.
- type checking
- type predicates
- isCallable
- isFunction
- isArrowFunction
- isArray
- isObject
- isBoolean
- isUndefined
- isNumber
- isString
- isSymbol
- isNull
- isMap
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php string trim function in javascript.
javascript string utils