Rollup Plugin Name: node-resolve

This PR contains:

• bugfix
• feature
• refactor
• documentation
• other

Are tests included?

• yes (bugfixes and features will not be merged without tests)
• no

Breaking Changes?

• yes (breaking changes will not be merged unless absolutely necessary)
• no

If yes, then include "BREAKING CHANGES:" in the first commit message body, followed by a description of what is breaking.

List any relevant issue numbers:
#1150

Description

Currently, the resolveOnly property allows you to pass in an array of strings or regular expressions to validate if a module should be bundled in.

I had a use case where I wanted to bundle in everything except for certain dependencies. (node-rdkafka, sqlite3).

I've extended the resolveOnly property to allow developers more control. With this PR, it should be possible to pass in a function into nodeResolve to override the check that takes place, thus allowing something like the following:

function forbid (...modules) {
    const set = new Set(modules)
    return module => !set.has(module)
}

nodeResolve({
    resolveOnly: forbid('sqlite3', 'node-rdkafka')
})