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es-to-primitive

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

• primitive
• abstract
• ecmascript
• es5
• es6
• es2015
• toPrimitive
• coerce
• type
• object
• string
• number
• boolean
• symbol
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ljharb

published 1.2.1 • 5 years agopublished version 1.2.1, 5 years ago

has-value

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

• array
• boolean
• check
• deep
• empty
• function
• has
• hasOwn
• is-empty
• nested
• null
• number
• object
• object path
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jonschlinkert

published 2.0.2 • 7 years agopublished version 2.0.2, 7 years ago

has-values

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

• array
• boolean
• empty
• find
• function
• has
• hasOwn
• javascript
• js
• key
• keys
• node.js
• null
• number
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jonschlinkert

published 2.0.1 • 7 years agopublished version 2.0.1, 7 years ago

typechecker

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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bevryme

published 9.3.0 • a year agopublished version 9.3.0, a year ago

is-window

Checks if the given value is a window object.

• is
• check
• checks
• detect
• window
• object
• type
• null

bubkoo

published 1.0.2 • 9 years agopublished version 1.0.2, 9 years ago

@qntm-code/utils

A collection of useful utility functions with associated TypeScript types. All functions have been unit tested.

• TypeScript
• isNullOrUndefined
• isEmpty
• isEqual
• isNumber
• randomNumberBetweenRange
• random number between range
• asyncForEach
• async for each
• delay
• convertTimeUnits
• convert time units
• getToday
• setEndOfDay
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bameyrick

published 2.18.3 • a year agopublished version 2.18.3, a year ago

convert-to-boolean

Convert any value into a boolean value.

• boolean
• undefined
• null
• number
• NaN
• array
• object
• empty array
• empty object
• string
• convert
• conversion
• type
• parse

kantbtrue

published 1.0.4 • 9 months agopublished version 1.0.4, 9 months ago

emptiness-check

To check if the input is null, undefined, empty string, empty array, or an empty object

• null
• undefined
• empty
• object
• array

nikhiltiwary

published 1.0.1 • 7 months agopublished version 1.0.1, 7 months ago

@stdlib/assert-is-null-array

Test if a value is an array-like object containing only null values.

• stdlib
• stdassert
• assertion
• assert
• utilities
• utility
• utils
• util
• array
• is
• isarray
• null
• isnull
• type
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stdlib-bot

published 0.2.2 • 4 months agopublished version 0.2.2, 4 months ago

@stdlib/assert-is-primitive-array

Test if a value is an array-like object containing only JavaScript primitives.

• stdlib
• stdassert
• assertion
• assert
• utilities
• utility
• utils
• util
• valid
• array
• is
• isarray
• primitive
• string
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stdlib-bot

published 0.2.2 • 4 months agopublished version 0.2.2, 4 months ago

sans-null

Deep removes null from objects

• json
• null
• strip
• remove
• deep

kequc

published 1.0.2 • a month agopublished version 1.0.2, a month ago

falsey

Returns true if the given is falsey (according to JavaScript) or matches a 'falsey' keyword.

• args
• arguments
• array
• boolean
• check
• false
• falsey
• null
• object
• type
• undefined
• value

jonschlinkert

published 1.0.0 • 7 years agopublished version 1.0.0, 7 years ago

json-friendly-cleaner

Easily remove null, undefined, or any specified values from JSON objects and arrays.

• js
• json
• friendly
• cleaner
• null
• undefined

ahmed_akram

published 2.0.4 • 2 months agopublished version 2.0.4, 2 months ago

object-access

Access(read, write and delete) an object by hierarchical keys.

• object-access
• object
• set
• get
• remove
• hierarchical
• null
• propagation
• operator
• null-propagation-operator
• alternative

kael

published 2.0.4 • 6 years agopublished version 2.0.4, 6 years ago

null-to-undefined

Converts null in an object to undefined.

• null
• convert
• undefined
• no-null
• recursive
• replace

leonzalion

published 1.1.2 • 3 years agopublished version 1.1.2, 3 years ago

ts-is-present

A library to have a generic typescript definition for object presence.

• typescript
• filter
• undefined
• null

robertmassaioli

published 1.2.2 • 3 years agopublished version 1.2.2, 3 years ago

object-compact

remove null/undefined values from objects

• object
• filter
• compact
• null
• undefined

gperales

published 1.0.1 • 7 years agopublished version 1.0.1, 7 years ago

@neumatter/null-object

A module for creating a NullObject that only has index and length properties.

• object
• null
• null-object
• plain-object
• nodejs
• javascript
• module
• node
• es6

clyng57

published 1.0.1 • a year agopublished version 1.0.1, a year ago

deep-cleaner

Recursively remove deeply nested properties and/or falsey values (excluding 0), empty objects, and empty arrays.

• clean
• strip
• object
• string
• array
• null
• undefined
• empty
• recursive
• recursively
• delete
• deep
• deep-clean
• cleaner

darksinge

published 2.0.0-alpha.3 • 2 years agopublished version 2.0.0-alpha.3, 2 years ago

magmadb

Magmadb, a user-friendly solution for storing and accessing data.

• magmadb
• magma
• database
• storing
• values
• keys
• easy
• quick
• sqlite
• sqlite3
• mongo
• mongoose
• mongodb
• db
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medyassine

published 1.3.3 • a year agopublished version 1.3.3, a year ago