inspect-js/is-callable

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

JavaScript

MIT License

This is a JavaScript utility library that determines whether a given value is callable, working with both regular functions and generator functions despite ES6 `@@toStringTag` changes. It's designed for developers building JavaScript libraries or applications who need reliable, cross-environment callable detection across various browsers and Node.js versions.

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ljharb/eslint-config

My shareable eslint config

ljharb/aud

Use `npx aud` instead of `npm audit`, whether you have a lockfile or not!

CookPete/auto-changelog

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inspect-js/available-typed-arrays

Returns an array of Typed Array names that are available in the current environment

jedmao/eclint

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ljharb/es-value-fixtures

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inspect-js/has-tostringtag

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ljharb/make-arrow-function

Function that returns an arbitrary arrow function, or undefined if arrow function syntax is unsupported.

ljharb/make-async-function

Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.

ljharb/make-generator-function

Returns an arbitrary generator function, or undefined if generator syntax is unsupported.

ljharb/npmignore

Command line tool for creating or updating a .npmignore file based on .gitignore.

istanbuljs/nyc

the Istanbul command line interface

inspect-js/object-inspect

string representations of objects in node and the browser

isaacs/rimraf

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ljharb/safe-publish-latest

Ensure that when you `npm publish`, the "latest" tag is only set for the truly latest version.

tape-testing/tape

tap-producing test harness for node and browsers

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Support the dependencies of inspect-js/is-callable

ljharb/eslint-config

My shareable eslint config

ljharb/aud

Use `npx aud` instead of `npm audit`, whether you have a lockfile or not!

CookPete/auto-changelog

Command line tool for generating a changelog from git tags and commit history

inspect-js/available-typed-arrays

Returns an array of Typed Array names that are available in the current environment

jedmao/eclint

Validate or fix code that doesn't adhere to EditorConfig settings or infer settings from existing code.

ljharb/es-value-fixtures

Fixtures of ES values, for testing purposes

Raynos/for-each

A better forEach

inspect-js/has-tostringtag

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

ljharb/make-arrow-function

Function that returns an arbitrary arrow function, or undefined if arrow function syntax is unsupported.

ljharb/make-async-function

Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.

ljharb/make-generator-function

Returns an arbitrary generator function, or undefined if generator syntax is unsupported.

ljharb/npmignore

Command line tool for creating or updating a .npmignore file based on .gitignore.

istanbuljs/nyc

the Istanbul command line interface

inspect-js/object-inspect

string representations of objects in node and the browser

isaacs/rimraf

A deep deletion module for node (like `rm -rf`)

ljharb/safe-publish-latest

Ensure that when you `npm publish`, the "latest" tag is only set for the truly latest version.

tape-testing/tape

tap-producing test harness for node and browsers