resolve-and-call

Resolve a module and call the function it exports.

example

⌘ tree example/
example/
├── call.js
├── lib
│   └── subtract
│       └── index.js
└── node_modules
    └── add
        └── index.js

call.js:

var call = require('..');

console.log(
  'Expect: 3',
  '\n',
  'Actual: ',
  call('add', 1, 2)
);

console.log(
  'Expect: 1',
  '\n',
  'Actual: ',
  call({ basedir: __dirname + '/lib' }, './subtract', 2, 1)
);

output:

⌘ node example/call.js
Expect: 3
 Actual:  3
Expect: 1
 Actual:  1

res = call([opts, ]fn, arg,...)

opts

Type: Object

Passed to resolve.

fn

Type: Function, String

The function to be called.

If String, it will be resolved to the path of a module, which exports the function to be called.

args

All arguments that follow fn will be passed to fn when it is called.

res

The result of calling fn.