fetchGiphy.js

var fetchGifs = _.debounce( function fetchGifs( search ) {
	if ( attributes.fetching ) {
		return;
	}

	props.setAttributes( {
		fetching: true,
	} );

	$.getJSON( 'https://api.giphy.com/v1/gifs/search?api_key=Fswo3IBHt0TViFMN6zYgbYzSEb3sLx7I&limit=10&offset=0&rating=G&lang=en&q=' + encodeURI( search ) )
		.success( function fetchSuccess( data ) {
			props.setAttributes( {
				fetching: false,
				matches: data.data,
			} );
		} )
		.fail( function fetchFail() {
			props.setAttributes( { fetching: false } );
		} );
}, 1000 );