uncapitalizeKeys

    Convert the first letter of each object key to lowercase.

    Usage

    var uncapitalizeKeys = require( '@stdlib/utils/uncapitalize-keys' );
    

    uncapitalizeKeys( obj )

    Converts the first letter of each object key to lowercase, mapping the transformed keys to a new object having the same values.

    var obj1 = {
        'BeepBoop': 1,
        'FooBar': 2
    };
    
    var obj2 = uncapitalizeKeys( obj1 );
    // returns { 'beepBoop': 1, 'fooBar': 2 }
    

    Notes

    • The function only transforms own properties. Hence, the function does not transform inherited properties.
    • The function shallow copies key values.

    Examples

    var uncapitalizeKeys = require( '@stdlib/utils/uncapitalize-keys' );
    
    var obj1 = {
        'AA': 'beep',
        'BB': 'boop',
        'CC': 'foo',
        'DD': 'bar'
    };
    
    var obj2 = uncapitalizeKeys( obj1 );
    
    console.dir( obj2 );
    // => { 'aA': 'beep', 'bB': 'boop', 'cC': 'foo', 'dD': 'bar' }