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Common JavaScript/TypeScript helper functions for better minification
published version 0.11.5, a month ago33 dependents licensed under $MIT
1,378,319
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
- View more
published version 9.3.0, a year ago35 dependents licensed under $Artistic-2.0
898,525
TypeScript typeof utility helper with no dependencies.
- typescript
- util
- typeof
- type guards
- isArray
- isBase64
- isBoolean
- isDate
- isDateValid
- isDefined
- isError
- isFunction
- isGuid
- isInfinity
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published version 2.1.0, 7 months ago19 dependents licensed under $MIT
15,773
Detect whether a value is an error.
published version 2.1.2, 5 years ago6 dependents licensed under $MIT
2,776
ExtremeJS Utilities
published version 1.0.0-beta.22, 6 months ago2 dependents licensed under $MIT
463
Simple and light-weight JavaScript type checker that brings convenience!
- is-array
- isArray
- is-bigint
- isBigint
- is-blob
- isBlob
- is-boolean
- isBoolean
- is-date
- isDate
- is-error
- isError
- is-file
- isFile
- View more
published version 1.0.12, 2 years ago0 dependents licensed under $MIT
37
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
- View more
published version 2.4.0, 3 years ago0 dependents licensed under $MIT
57
Type detection beyond `typeof`
- typeof
- getType
- type detection
- isArray
- isAsyncFunction
- isBigInt
- isBlob
- isBoolean
- isCallable
- isCustomElement
- isDate
- isElement
- isElementCollection
- isEmptyObject
- View more
published version 2.4.0, 3 years ago1 dependents licensed under $MIT
50
Check if the parameter is error
published version 1.0.3, 4 years ago0 dependents licensed under $MIT
18
Type check in TypeScript
- type
- typescript
- is-arguments
- is-array
- is-array-buffer
- is-array-buffer-view
- is-blob
- is-boolean
- is-buffer
- is-date
- is-error
- is-file
- is-float32-array
- is-float64-array
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published version 1.0.1, 4 years ago0 dependents licensed under $MIT
20
An ESnext spec-compliant `Error.isError` shim/polyfill/replacement that works as far down as ES3
published version 1.0.0, a month ago0 dependents licensed under $MIT
14
A node.js module to get, compare and check types
published version 0.0.2, 11 years ago0 dependents
1