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109 packages found
The lodash method `_.isString` exported as a module.
utils for daybrush
- daybrush
- utils
- dom
- css
- color
- rgba
- hsla
- splitSpace
- splitQuoto
- splitComma
- splitBracket
- camelize
- decamelize
- now
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A vanilla JavaScript library for checking the type of variables in a more robust and accurate way than the typeof operator
- vanilla javascript
- types
- type
- type checking
- type checking library
- type checking module
- true type checking
- typeof
- typeof library
- typeof module
- typeof checking
- typeOf
- isString
- isNumber
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工具类
- merge
- each
- runer
- iList2Array
- iPickNumber
- iSplit
- isFunction
- isNil
- isSimplyType
- isArray
- isString
- isNodeList
- isEmpty
- isNumber
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picker([{id:10}, {id:20}], '*.id=>[]', true) => [ 10, 20 ], ...
Test if a value is a string.
JavaScript轻量工具类~
Type detection beyond `typeof`
- typeof
- getType
- type detection
- isArray
- isAsyncFunction
- isBigInt
- isBlob
- isBoolean
- isCallable
- isCustomElement
- isDate
- isElement
- isElementCollection
- isEmptyObject
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Set of shortands of Object.prototype.toString for fast and simple type check
The `util.is*` functions introduced in Node v0.12.
Common JavaScript/TypeScript helper functions for better minification
Isomorphic, functional type-checking for Javascript
👺 weak but accurate type checking that returns a string representation of input's type
- type
- types
- coerce
- coercion
- checker
- check
- flow
- typing
- typeof
- typeov
- detection
- ispromise
- isnumber
- isinfinity
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Test if a value is an array of strings.
Strility is a string manipulation library
- strility
- string
- isString
- isLowerCase
- isUpperCase
- swapCase
- shuffle
- surround
- chars
- among
- between
- replace
- all
- library
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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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check whether value is undefined or empty or null
- validation-checking
- validation checking
- validation
- data validation
- object empty checking
- array empty checking
- isArrayEmpty
- isEmptyArray
- isObjectEmpty
- isEmptyObject
- is array
- is object
- is number
- is boolean
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JavaScript utility methods for strings
Curried TypeScript type guards for primitive types and classes
- TypeScript
- type guards
- type
- guard
- isBoolean
- isNumber
- isString
- isSymbol
- isNull
- isUndefined
- isPrimitive
- isNonPrimitive
- is
- isLike
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The fast and reliable JS type-checking toolbox!
- type
- utils
- javascript
- typechecking
- isArray
- isArrayLike
- isBoolean
- isFunction
- isNull
- isNumber
- isObject
- isObjectLike
- isPlainObject
- isString
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