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13 packages found

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is-boolean-object

Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

ljharb
published version 1.2.2, 3 months ago1187 dependents licensed under $MIT
147,413,445

typechecker

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

bevryme
published version 9.3.0, a year ago35 dependents licensed under $Artistic-2.0
826,315

@mongez/supportive-is

A lightweight tool to check variable types and other logical checks

hassanzohdy
published version 2.0.4, 7 months ago14 dependents licensed under $MIT
1,088

checker-as-is

Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, strict object and more.

pro-script
published version 0.9.32, 3 years ago0 dependents licensed under $MIT
105

is-funcs

A very limited subset of is-* functions I use every day

jeromedecoster
published version 0.7.0, 8 years ago7 dependents licensed under $MIT
86

kind-of-types

List of all javascript types. Used and useful for checking, validation, sanitizing and testing. Like isStream, isPromise, isWeakset and etc.

tunnckocore
published version 1.0.1, 10 years ago1 dependents licensed under $MIT
69

is-checker

Simple and light-weight JavaScript type checker that brings convenience!

kevinmnm
published version 1.0.12, 3 years ago0 dependents licensed under $MIT
55

@silen/type

Type check in TypeScript

silentsun
published version 1.0.1, 5 years ago0 dependents licensed under $MIT
57

typeof-utility

Extended functions for defining and converting data types.

rozaverta
published version 1.0.5, 6 years ago3 dependents licensed under $MIT
42

jsmicro-is-boolean

Check does the given Javascript Object is a boolean.

mahdaen
published version 1.0.1, 9 years ago1 dependents licensed under $MIT
16

@jsmicro/is-boolean

Check does the given Javascript Object is a boolean.

mahdaen
published version 1.0.2, 8 years ago0 dependents licensed under $MIT
14

@silen/is-boolean

Check if the parameter is boolean

silentsun
published version 1.0.3, 5 years ago0 dependents licensed under $MIT
14

is-not-boolean

Is this value not a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

konradlinkowski
published version 1.0.0, 5 years ago0 dependents licensed under $MIT
5