promise-map-object/README.md

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2015-07-08 04:50:07 +00:00
promise-map-object
====================
A fairly common pattern is to use `_` to `map` an array into promises, then to call `Q.all` on that array.
This library takes that idea a little bit further and now allows you to map an object's values through promises.
Usage
=====
```js
var pmo = require("promise-map-object");
var a = {
foo: {name: "asdf",age: {$gt: 13}},
bar: {age:;{$lte: 13}}
}
pmo(a, function(query) {
return db(query); //some database query promise, or similar
}).then(function(mappedA) {
console.log(mappedA); //res.json, or doing something else with it
});
```