package.json resolution

[todo]

https://github.com/browserify/resolve/blob/master/test/mock_sync.js#L49

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babel-plugin-extension-resolver/src/index.spec.js

Lines 289 to 294 in 4ba8552

	// TODO package.json resolution
	// BODY https://github.com/browserify/resolve/blob/master/test/mock_sync.js#L49
	// TODO dynamic imports
	// BODY https://babeljs.io/docs/en/babel-plugin-syntax-dynamic-import

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This issue was generated by todo based on a TODO comment in 4ba8552 when #2 was merged. cc @saiichihashimoto.