humps

Underscore-to-camelCase converter (and vice versa) for strings and object keys in JavaScript.

humps

Underscore-to-camelCase converter (and vice versa) for strings and object keys in JavaScript.

When converting object keys, it will walk the structure, converting any nested objects (or arrays of nested objects) along the way. Handy for converting JSON between JavaScript and Ruby/Rails APIs.

Takes inspiration from Ember Data and copies some utility functions from Underscore.js.

humps.camelize("hello_world"); // "helloWorld"
humps.decamelize("fooBar"); // "foo_bar""
humps.decamelize("helloWorld", "-"); // "hello-world"
var object = {
  attr_one: "foo",
  attr_two: "bar"
};

object = humps.camelizeKeys(object);

object.attrOne === "foo"; // true
object.attrTwo === "bar"; // true

Arrays of objects are also converted

var array = [
  { attr_one: "foo" },
  { attr_one: "bar" }
];

array = humps.camelizeKeys(array);

array[0].attrOne === "foo"; // true
array[1].attrOne === "bar"; // true

humps is copyright © 2014 Dom Christie and released under the MIT license.