npm

is-callable

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

• Function
• function
• callable
• generator
• generator function
• arrow
• arrow function
• ES6
• toStringTag
• @@toStringTag

ljharb

published 1.2.7 • 6 months agopublished 1.2.7 6 months ago

is-typed-array

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

• array
• TypedArray
• typed array
• is
• typed
• Int8Array
• Uint8Array
• Uint8ClampedArray
• Int16Array
• Uint16Array
• Int32Array
• Uint32Array
• Float32Array
• Float64Array
• View more

ljharb

published 1.1.10 • 5 months agopublished 1.1.10 5 months ago

which-typed-array

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

• array
• TypedArray
• typed array
• which
• typed
• Int8Array
• Uint8Array
• Uint8ClampedArray
• Int16Array
• Uint16Array
• Int32Array
• Uint32Array
• Float32Array
• Float64Array
• View more

ljharb

published 1.1.9 • 5 months agopublished 1.1.9 5 months ago

is-date-object

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

• Date
• ES6
• toStringTag
• @@toStringTag
• Date object

ljharb

published 1.0.5 • 2 years agopublished 1.0.5 2 years ago

is-number-object

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

• Number
• ES6
• toStringTag
• @@toStringTag
• Number object

ljharb

published 1.0.7 • a year agopublished 1.0.7 a year ago

is-string

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

• String
• string
• ES6
• toStringTag
• @@toStringTag
• String object

ljharb

published 1.0.7 • 2 years agopublished 1.0.7 2 years ago

has-tostringtag

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

• javascript
• ecmascript
• symbol
• symbols
• tostringtag
• Symbol.toStringTag

ljharb

published 1.0.0 • 2 years agopublished 1.0.0 2 years ago

is-boolean-object

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

• Boolean
• ES6
• toStringTag
• @@toStringTag
• Boolean object
• true
• false
• is-boolean

ljharb

published 1.1.2 • 2 years agopublished 1.1.2 2 years ago

@stdlib/assert-has-tostringtag-support

Detect native Symbol.toStringTag support.

• stdlib
• stdutils
• stdutil
• utilities
• utility
• utils
• util
• detect
• feature
• symbol
• tostringtag
• class
• type
• typeof
• View more

kgryte

published 0.0.9 • 8 months agopublished 0.0.9 8 months ago

well-known-symbols

An ESnext spec-compliant shim/polyfill/replacement for all Well-Known Symbols that works in any environment with Symbols.

• javascript
• ecmascript
• polyfill
• shim
• well-known
• symbol
• Symbol.asyncIterator
• asyncIterator
• Symbol.hasInstance
• hasInstance
• Symbol.isConcatSpreadable
• isConcatSpreadable
• Symbol.iterator
• iterator
• View more

ljharb

published 4.0.0 • 13 days agopublished 4.0.0 13 days ago

to-string-tag-x

Get an object's ES6 @@toStringTag.

• toStringTag
• module
• javascript
• nodejs
• browser

xotic750

published 2.1.2 • 4 years agopublished 2.1.2 4 years ago

is-not-boolean

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

• Boolean
• ES6
• toStringTag
• @@toStringTag
• Boolean object
• true
• false
• is-boolean
• is-not-boolean

konradlinkowski

published 1.0.0 • 3 years agopublished 1.0.0 3 years ago

is-fun

Checks whether given variable is callable. Works fine function and generators in spite of ES6 @@toStringTag

• callable
• function
• generator
• arrow
• ES6
• toStringTag
• @@toStringTag

xobotyi

published 1.0.4 • 4 years agopublished 1.0.4 4 years ago

jsobj-analyzer

Provides information about structure of a JavaScript object.

• object
• structure
• analysis
• statistics
• toStringTag

cerberus.ab

published 0.1.4 • 4 years agopublished 0.1.4 4 years ago