3 var processFn = function (fn, P, opts) {
6 var args = new Array(arguments.length);
8 for (var i = 0; i < arguments.length; i++) {
9 args[i] = arguments[i];
12 return new P(function (resolve, reject) {
13 args.push(function (err, result) {
16 } else if (opts.multiArgs) {
17 var results = new Array(arguments.length - 1);
19 for (var i = 1; i < arguments.length; i++) {
20 results[i - 1] = arguments[i];
34 var pify = module.exports = function (obj, P, opts) {
35 if (typeof P !== 'function') {
41 opts.exclude = opts.exclude || [/.+Sync$/];
43 var filter = function (key) {
44 var match = function (pattern) {
45 return typeof pattern === 'string' ? key === pattern : pattern.test(key);
48 return opts.include ? opts.include.some(match) : !opts.exclude.some(match);
51 var ret = typeof obj === 'function' ? function () {
52 if (opts.excludeMain) {
53 return obj.apply(this, arguments);
56 return processFn(obj, P, opts).apply(this, arguments);
59 return Object.keys(obj).reduce(function (ret, key) {
62 ret[key] = typeof x === 'function' && filter(key) ? processFn(x, P, opts) : x;