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    is-resolvable

    1.1.0 • Public • Published

    is-resolvable

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    A Node.js module to check if a given 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 [, options])

    moduleId: string (module ID)
    options: Object (require.resolve options)
    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 `eslint` module is installed but `jshint` isn't
    isResolvable('eslint'); //=> true
    isResolvable('jshint'); //=> false
     
    // When `lodash` module is installed
    isResolvable('lodash/isObject'); //=> true
    isResolvable('lodash/fp/reject.js'); //=> true

    The second argument accepts an options object for require.resolve().

    // When ./bar/baz.js exists
     
    isResolvable('./baz.js'); //=> false
    isResolvable('./baz.js', {paths: ['bar']}); //=> true

    License

    ISC License © 2018 Shinnosuke Watanabe

    Install

    npm i is-resolvable

    DownloadsWeekly Downloads

    7,075,030

    Version

    1.1.0

    License

    ISC

    Last publish

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