Babel 5.8.34 plugin + spec.functionName example

expected.js

'use strict';

function _setDollarValue() {}

function OptionalNode() {}
OptionalNode.prototype = {
    setDollarValue: function setDollarValue(value) {
        _setDollarValue();
    }
};

plugin.js

var log = require('npmlog');

var transformer = function (babel) {
    var t = babel.types;
    return new babel.Transformer('dep-finder', {
        CallExpression: function (node, parent, scope, file) {
            if (this.get("callee").matchesPattern("YUI.add")) {

                var name = node.arguments[0].value;
                if (name) {
                    /** Return function body **/
                    this.replaceWithMultiple(node.arguments[1].body.body);
                } else {
                    log.error('manifest-plugin', 'bad format of YUI.add? for: ' + name);
                }
            }
        }
    });
};

module.exports = transformer;

result.js

'use strict';

function setDollarValue() {}

function OptionalNode() {}
OptionalNode.prototype = {
    setDollarValue: function setDollarValue(value) {
        setDollarValue();
    }
};

target.js

YUI.add('zmm-loan-request-form', function (Y) {
    function setDollarValue() {
    }

    function OptionalNode() {
    }
    OptionalNode.prototype = {
        setDollarValue: function (value) {
            setDollarValue();
        }
    };
},
'3.7.0',
{ requires: []});