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1013 packages found
Determines whether a string is a valid ecma javascript identifier
Png validator checks Png files for corruption
- png
- png-validator
- png-validate
- png-validation
- validator
- validate
- validation
- valid
- invalid
- corruption
- corrupt
- correct
- correction
- checker
Test if an input value is a supported ndarray data type.
- stdlib
- stdtypes
- types
- base
- ndarray
- dtype
- data
- multidimensional
- array
- utilities
- utility
- utils
- util
- assert
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A lean, zero dependency library to provide a useful base for your project. Checksums, cryptography, codecs, date-times, error-checking-codes, logging, pseudorandom number generation. The tools you need for any project. Secure build pipeline, provenance
- call
- watchFile
- awesomesauce
- encryption
- exit-code
- utility
- bdd
- typeerror
- parse
- intrinsic
- ratelimit
- 6to5
- parent
- reducer
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Simple callback-based JSON validator for complex use-cases
- validation
- comparison
- valid
- invalid
- non-valid
- custom
- JSON
- schema
- recursive
- recursion
- self-referential
- callback
- type
- error
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Test if a value is undefined.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- undefined
- void
- is
- isundefined
- isvoid
- type
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Test if a value corresponds to a leap year in the Gregorian calendar.
Check / validate that given value is valid hexa color (hex with alpha), using `hexa-color-regex` - the best hexa color regex.
An async validator, using Promises
Check / validate that given value is valid hexa color (hex with alpha), using `hexa-color-regex` - the best hexa color regex.
A set of useful modules that makes the javascript development context easier
Test if an input value is a supported array complex-valued floating-point data type.
Collection of error handlers for RawModel.
Test if a value is an array-like object containing only functions.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- function
- array
- is
- isfunction
- isarray
- array-like
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Simple function to determine if geojson objects are valid
Determine if an ndarray data type can be safely cast or, for floating-point data types, downcast to another ndarray data type.
- ReactiveExtensions
- flags
- accessibility
- require
- fsevents
- classes
- js
- parent
- codes
- has
- write
- opener
- postcss
- emoji
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Test if a value is a DataView.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- arraybuffer
- array
- buffer
- dataview
- typed
- typed array
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Fast and simple JSON validator