Sha256: cf396932887bf0c9bc548297aef403aa843c099d6873d20fe850f4018b6b9808
Contents?: true
Size: 1.25 KB
Versions: 2
Compression:
Stored size: 1.25 KB
Contents
'use strict';
var pify = module.exports = function (fn, P, opts) {
if (typeof P !== 'function') {
opts = P;
P = Promise;
}
opts = opts || {};
if (typeof fn !== 'function') {
return P.reject(new TypeError('Expected a function'));
}
return function () {
var that = this;
var args = [].slice.call(arguments);
return new P(function (resolve, reject) {
args.push(function (err, result) {
if (err) {
reject(err);
} else if (opts.multiArgs) {
resolve([].slice.call(arguments, 1));
} else {
resolve(result);
}
});
fn.apply(that, args);
});
};
};
pify.all = function (obj, P, opts) {
if (typeof P !== 'function') {
opts = P;
P = Promise;
}
opts = opts || {};
var filter = function (key) {
if (opts.include) {
return opts.include.indexOf(key) !== -1;
}
if (opts.exclude) {
return opts.exclude.indexOf(key) === -1;
}
return true;
};
var ret = (typeof obj === 'function') ? function () {
if (opts.excludeMain) {
return obj.apply(this, arguments);
}
return pify(obj, P, opts).apply(this, arguments);
} : {};
return Object.keys(obj).reduce(function (ret, key) {
var x = obj[key];
ret[key] = (typeof x === 'function') && filter(key) ? pify(x, P, opts) : x;
return ret;
}, ret);
};
Version data entries
2 entries across 2 versions & 1 rubygems