Search results
107 packages found
The `util.is*` functions introduced in Node v0.12.
utils for daybrush
- daybrush
- utils
- dom
- css
- color
- rgba
- hsla
- splitSpace
- splitQuoto
- splitComma
- splitBracket
- camelize
- decamelize
- now
- View more
Test if a value is a string.
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
- View more
Type detection beyond `typeof`
- typeof
- getType
- type detection
- isArray
- isAsyncFunction
- isBigInt
- isBlob
- isBoolean
- isCallable
- isCustomElement
- isDate
- isElement
- isElementCollection
- isEmptyObject
- View more
Isomorphic, functional type-checking for Javascript
The lodash method `_.isString` exported as a module.
JavaScript utility methods for strings
Test if a value is a blank string.
Test whether a character belongs to the ASCII character set and whether this is true for all characters in a provided string.
Test if a value is an alphagram.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- string
- alphabetical
- order
- alphagram
- anagram
- sorted
- View more
Test whether a string contains only hexadecimal digits.
Test whether a string contains only white space characters.
Test if a value is a binary string.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- is
- binary
- string
- isstring
- isbinary
- binarystring
- View more
Test if a value is an anagram.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- is
- anagram
- string
- isstring
- isanagram
- type
- View more
Test whether a string contains only numeric digits.
Test whether a string contains only alphanumeric characters.
A small set of functions to check value against a specific type
- type
- check
- guard
- isNumber
- isArray
- isString
- checker
- isFinite
- undefined
- null
- primitive
- isFunction
- function
- isUndefined
Common JavaScript/TypeScript helper functions for better minification
@mozeyinedu/check is a package that contains functions that check some conditions just to preserve time for other stuff