# React Helpers ``` npm i react-helpers --save-dev ``` ## Methods ### `filterProps` The `filterProps` method allows you to specify a prefix and create an object that only contains properties with that prefix, it will also lower-case the value of the string without that prefix. Let's run through the example below. ```js var props = { inputOnChange: true, formOnSubmit: true } var inputProps = filterProps(props, 'input') /* { onChange: true } */ ```