94 packages found
helper to define is arg Array and has some values
Common typescript ready prototypes available in both CommonJS and ECMAScript
- server-side
- client-side
- common
- typescript
- prototype
- array
- all
- any
- append
- average
- chunk
- clone
- compact
- contains
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A javascript library for working with objects
封装过的typeof,比原生精明不少
Simple type checker in JavaScript.
- utils
- util
- type checking
- type checker
- type
- checker
- isAlpha
- isAlphanumeric
- isArguments
- isArray
- isBoolean
- isDate
- isDecimal
- isDefined
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An array is a collection of values, stored contiguously.
- extra
- array
- accumulate
- cartesianProduct
- chunk
- compare
- concat
- copy
- copyWithin
- count
- countAs
- cut
- cutAt
- cutAtRight
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Simple async/sync checker functions for empty values. Can check if a value is empty or not. [ isEmpty(val) / notEmpty(val) ]
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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3x as fast as `is-whitespace` and `whitespace-regex` thanks to `is-string-blank`. This package is a simple function that accepts an argument and returns `true` if it is a string AND it is not blank. Supports Node and Browser environments.
An iterable is a sequence of values.
- extra
- iterable
- END
- accumulate
- callable
- cartesianProduct
- chunk
- compare
- concat
- copy
- copyWithin
- count
- countAs
- cut
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A collection of common string functions.
- extra
- string
- at
- infix
- isInfix
- isPrefix
- isSuffix
- left
- prefix
- right
- size
- suffix
- CompareFunction
- MapFunction
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A collection of common string functions {web}.
- extra
- string
- at
- infix
- isInfix
- isPrefix
- isSuffix
- left
- prefix
- right
- size
- suffix
- CompareFunction
- MapFunction
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A collection of useful utility functions with associated TypeScript types. All functions have been unit tested.
- TypeScript
- isNullOrUndefined
- isEmpty
- isEqual
- isNumber
- randomNumberBetweenRange
- asyncForEach
- delay
- convertTimeUnits
- getToday
- setEndOfDay
- setEndOfHour
- setEndOfMinute
- setEndOfMonth
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Perform simple javascript validation like isEmpty and isDefined in a consistent manner.
Many javascript helpers
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
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Collection of methods for check
- isArray
- isBoolean
- isDate
- isFunction
- isNull
- isNumber
- isObject
- isString
- isUndefined
- isElement
- isEmpty
- isEmail
- isNaN
- isRegExp
Basic type checker
- type
- check
- typecheck
- vanilla
- javascript
- typescript
- isArray
- isBoolean
- isDom
- isEmpty
- isFunction
- isInt
- isNumber
- isNumeric
- View more
A map is a collection of key-value pairs, with unique keys.
- extra
- cartesianProduct
- chunk
- compare
- concat
- count
- countAs
- difference
- drop
- entries
- entry
- every
- filter
- filterAt
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