Package Exports

is-resolvable

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (is-resolvable) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

is-resolvable

A Node module to check if a module ID is resolvable with require()

const isResolvable = require('is-resolvable');

isResolvable('fs'); //=> true
isResolvable('path'); //=> true

// When `./index.js` exists
isResolvable('./index.js') //=> true
isResolvable('./index') //=> true
isResolvable('.') //=> true

Installation

Use npm.

npm install is-resolvable

API

const isResolvable = require('is-resolvable');

isResolvable(moduleId)

moduleId: String (module ID)
Return: Boolean

It returns true if require() can load a file form a given module ID, otherwise false.

const isResolvable = require('is-resolvable');

// When `./foo.json` exists
isResolvable('./foo.json'); //=> true
isResolvable('./foo'); //=> true

isResolvable('./foo.js'); //=> false


// When `lodash` module is installed but `underscore` isn't
isResolvable('lodash'); //=> true
isResolvable('underscore'); //=> false

// When `readable-stream` module is installed
isResolvable('readable-stream/readable'); //=> true
isResolvable('readable-stream/writable'); //=> true

License

Licensed under the MIT License.